Categories
Audit & Assurance Home

How CPA Firms Use Offshore EBP Audit Support to Meet the July 31 ERISA Deadline Without Burnout

The Department of Labor rejects nearly 1 in 3 EBP audit reports it reviews due to quality deficiencies. Not because CPA firms lack technical knowledge, but because these engagements demand a level of preparation and coordination that is difficult to sustain during peak season.

July 31 does not move. Your team’s bandwidth does.

EBP Audits Are Not Just Another Assurance Engagement

Most audit work follows a rhythm. Employee Benefit Plan audits follow one too, but it is far less forgiving.

 

Plans with 100 or more participants require an annual audit, filed alongside Form 5500 seven months after the plan year ends. For most calendar year plans, that deadline lands on July 31. On paper, it seems manageable. In practice, firms are often handling multiple engagements at once, all with identical deadlines and documentation requirements.

 

This is where Employee Benefit Plan (EBP) Audit Support becomes essential, and why many firms begin to rely on Employee Benefit Plan audit outsourcing as their EBP client base grows.

 

The challenge is not the testing itself. Teams experienced in delivering Audit & Assurance Services for CPAs are well-equipped to handle that phase. The pressure builds much earlier, in the preparation work that must be completed before testing can even begin.

 

Census data arrives incomplete or unreconciled. SOC 1 reports must be obtained, reviewed, and documented. Contribution schedules require detailed tracing across payroll runs. Workpapers need to be structured and formatted to support review. Plan documents must be aligned with actual operations.

 

Even within 401(k) audit support services, the level of coordination required across payroll systems, trustees, and participant records can slow progress long before the audit formally begins.

 

Individually, these tasks are manageable. Together, across multiple engagements, they create a steady drain on time and attention that is easy to underestimate and difficult to recover from once deadlines begin to close in.

The Real Cost Is Not the Deadline. It Is What Happens to Your Team

The strain of EBP season rarely shows up all at once. It builds gradually.

 

Senior staff begin picking up preparation work that should have been completed earlier. Review timelines compress as testing starts later than planned. Attention to detail becomes harder to maintain when everything is happening at once.

 

This is where ERISA audit support becomes more than a convenience. It becomes a way to protect both quality and team capacity.

 

When preparation, testing, and review phases begin to overlap, the entire engagement gets compressed into a window that is too narrow for the work to be done at its best. Reviewers have less time to evaluate documentation thoroughly. Issues surface later than they should. The audit is completed, but with less margin for error than anyone is comfortable with.

 

Firms that rely solely on internal teams for every stage of the process often find themselves using highly experienced staff for work that does not require their level of judgment, while increasing the risk of missed details in the process.

 

This is not a question of effort. It is a question of structure, and whether the firm has the right audit & assurance solutions in place to support the workload.

Take control of your EBP timeline
before it starts controlling your team.

Why Offshore EBP Audit Services Fit the Way These Engagements Actually Work

The shift toward offshore support for CPA firms has become less about experimentation and more about practical necessity.

 

EBP engagements, in particular, are well suited for this model because so much of the workload sits in structured preparation. Tasks such as census reconciliation, SOC documentation, contribution tracing, and workpaper organization require consistency, accuracy, and familiarity with EBP requirements, but not constant client interaction or partner-level oversight.

 

This is what makes offshore EBP audit services effective when they are set up correctly.

 

Preparation work is completed in advance by teams that understand what an audit-ready file should look like. By the time the engagement moves into testing, your internal team is working with clean, organized documentation instead of building it under time pressure.

 

For many firms, this naturally evolves into a broader CPA firm EBP audit outsourcing model, where preparation is consistently handled outside the core team, allowing internal resources to stay focused on higher-value work.

 

Time zone differences also become an operational advantage. Work handed off at the end of the day can be ready for review the next morning, helping teams maintain momentum during the busiest parts of the season.

 

From a cost perspective, the model is equally practical. Senior staff time is best used on analysis, review, and client communication. Shifting preparation work to a dedicated offshore team allows firms to use their resources more efficiently without compromising quality.

What Working With Unison Globus Looks Like

For more than 19 years, Unison Globus has supported accounting firms with audit & assurance solutions designed around real engagement workflows. Our approach to expert CPA audit services reflects the way firms actually operate during peak periods.

 

Firms working with us for Employee Benefit Plan audit outsourcing can expect a structure built around clarity, consistency, and reliability.

 

Our teams include qualified CAs, CPAs, and specialists who understand ERISA requirements, Department of Labor expectations, and the level of documentation needed for a clean audit file. Every engagement is handled with a clear understanding of what your reviewers and partners expect to see.

 

We integrate directly into your existing systems, using your templates and aligning with your internal processes. The goal is not to change how your team works, but to support it in a way that feels seamless. When your staff picks up a file, it is organized, complete, and ready for the next stage.

 

Data security is managed through ISO/IEC 27001:2022 certified systems, with strict protocols in place to ensure confidentiality and continuity across all engagements.

 

Our delivery model is built around fixed timelines, with dedicated teams assigned to each engagement to maintain consistency and accountability. As your EBP portfolio grows, our support scales with you, allowing you to adjust capacity without restructuring your internal team.

The Firms That Plan Ahead Own the Season

EBP audits are becoming more demanding. Regulatory scrutiny continues to increase, documentation standards are tighter, and more plans are crossing the threshold that requires an audit.

 

The firms that manage this well are not necessarily the largest. They are the ones that understand where time is spent and make deliberate decisions about how that time is used.

 

They ensure preparation is handled early and consistently. They build workflows that deliver clean files into the testing phase. They allow senior staff to focus on areas where their expertise has the greatest impact.

 

In many cases, that includes integrating offshore audit support for CPA firms as part of a broader, more sustainable approach to audit delivery.

 

This is not about changing how audits are performed. It is about structuring the work so it can be completed at a high standard without putting unnecessary strain on the team.

 

If your firm is already looking at EBP season and thinking about how to stay ahead of the workload, now is the time to put the right support in place. Working with Unison Globus allows you to approach the July 31 deadline with a clearer structure, stronger preparation, and a team that is not constantly playing catch-up.

Let’s talk about your EBP season

Categories
Home Tax Preparation

Remote Work & Multi-State Tax Compliance: 2026 Guide to Avoid Surprises

Remote work is no longer a temporary adjustment or a perk reserved for a few roles. For many businesses, it has quietly become part of everyday operations. Teams are now spread across states, often without formal policy changes or a clear understanding of how this shift affects Remote work tax compliance responsibilities.
What has not changed at the same pace is how state tax systems operate. Most state tax rules were built around predictable business footprints, physical offices, and clearly defined work locations. Remote work disrupts that structure. As a result, businesses with distributed teams are increasingly exposed to Remote workforce tax challenges they may not realise exist.
Heading into 2026, this disconnect is becoming harder to ignore. Multi-state tax compliance is no longer a concern limited to large enterprises. Even small and mid-sized businesses with remote or hybrid teams can face state income tax, payroll, and sales tax requirements across multiple jurisdictions.
Preparing for Preparing for 2026 tax changes is not about anticipating a single new regulation. It is about recognising that remote work has permanently reshaped where work happens, and state tax authorities are adapting enforcement accordingly. Businesses that address this now are far better positioned than those who wait until tax season reveals the gaps.

Understanding State Nexus in a Remote Work Environment

State nexus sits at the centre of multi-state tax compliance, and it is also where most remote businesses underestimate their exposure.
In practical terms, nexus refers to the level of connection a business has with a state that allows that state to impose tax obligations. Traditionally, this connection was tied to physical offices, storefronts, or facilities. With remote work, that definition has expanded.
When an employee performs work from a different state, even from a home office, that activity can establish nexus. Once nexus exists, businesses may face Remote employee tax obligations that include state income tax filings, payroll withholding, unemployment registrations, and, in certain cases, sales tax compliance.
What makes Remote work and state tax laws especially challenging is that nexus does not require intent. A business does not need to actively market or sell in a state for obligations to arise. The physical presence of work being performed can be enough.
🔍 Quick Reality Check A remote employee does not need to interact with customers or generate revenue in a state to trigger nexus. In many jurisdictions, performing core job duties from that location is sufficient.

How Remote Employees Trigger Tax Responsibilities

Remote teams can create tax exposure in several ways:
  • State income tax: Employers may be required to file returns and engage in state income tax planning to properly apportion income.
  • Payroll withholding: Payroll compliance multi-state rules require employers to withhold based on where the employee works, not where the company is based.
  • Employment-related taxes: Unemployment insurance and labour-related registrations typically follow the employee’s physical location.
Because remote worker tax rules vary significantly from state to state, the same remote setup can be compliant in one jurisdiction and non-compliant in another. This inconsistency is a major driver of Remote workforce tax challenges for growing businesses.

Why One Remote Employee Still Matters

A common misconception is that tax exposure only arises once a business reaches a certain size in a state. In reality, even a single remote worker can establish nexus, particularly for payroll and income tax purposes.
This is why Business tax planning for remote employees cannot rely on informal assumptions. Accurate location tracking and a clear understanding of Remote work and state tax laws are essential for maintaining ongoing compliance.

💡 Did You Know?

Multi-state compliance gaps often come to light when businesses change payroll providers, expand benefits, or standardise systems, because those transitions expose inconsistencies in employee location and tax treatment.

Common Multi-State Tax Compliance Mistakes Businesses Make

Once remote work is established, tax exposure rarely comes from a lack of awareness. It comes from how businesses structure decisions, systems, and accountability around compliance. Most multi-state tax issues develop gradually, driven by small process gaps that go unnoticed until they accumulate.

This section focuses strictly on operational missteps, not rule explanations.

1. Treating Remote Hiring as a One-Time Event

Remote hiring is often handled as a simple onboarding step. Once the employee is added to payroll, the compliance conversation ends.

Without a recurring review tied to multi-state tax compliance, new Remote employee tax obligations can persist long after hiring decisions are made, especially as roles or work patterns change.

2. Using Payroll Systems Without State-Level Controls

Many payroll platforms are capable of multi-state processing but are not configured correctly for it.

When systems lack state-specific controls, Payroll compliance multi-state becomes reactive. Withholding may follow outdated assumptions, and corrections often occur after filings rather than before them.

3. Depending on Year-End Fixes to Resolve Ongoing Exposure

Some businesses rely on annual cleanup during tax season to address issues created throughout the year.

By the time Multi-state tax filing deadlines approach, options for correction are limited. This reduces the effectiveness of Business tax planning for remote employees and increases the likelihood of penalties.

4. Fragmented Ownership Across Teams

Tax responsibilities are often split across HR, payroll, finance, and external providers. In remote environments, this fragmentation creates gaps in state income tax planning.

Without clear ownership, location data, payroll treatment, and filing positions drift out of alignment.

5. Bringing in External Support Only After Errors Surface

Businesses frequently delay the decision to outsource tax preparation until inconsistencies are identified.

At that stage, tax preparation outsourcing solutions are used to repair issues rather than prevent them, limiting their ability to improve long-term accuracy and efficiency.

Need help reviewing your multi-state exposure?


Our experts can help

Sales Tax Implications for Remote Operations

When businesses think about Remote work tax compliance, sales tax is rarely the first concern. Payroll and income tax obligations tend to surface earlier, while sales tax exposure often develops quietly in the background.
That makes it one of the most commonly overlooked areas of multi-state tax compliance for remote and hybrid businesses.
Sales tax obligations can arise even when a business does not sell physical products or maintain customer-facing operations in a state.

How Remote Employees Can Trigger Sales Tax Exposure

In many states, the presence of a remote employee can contribute to sales tax nexus, depending on how the state defines taxable presence.

This may require businesses to:

  • Register for sales tax in additional states
  • Collect and remit tax on taxable transactions
  • File ongoing sales tax returns

For businesses operating across state lines, this adds another layer to already complex Remote workforce tax challenges.

Service and Digital Businesses Are Not Always Exempt

A common misconception is that sales tax only applies to product-based companies. In reality, some states impose sales or use tax on certain services, digital products, or bundled offerings.


As Remote work and state tax laws evolve, businesses that previously assumed sales tax did not apply may find themselves facing new registration and filing requirements.

Timing Is Where Problems Escalate

Sales tax issues often surface later than payroll or income tax issues. By the time they are identified, several filing periods may have passed.


This creates pressure around Multi-state tax filing deadlines and limits corrective options, especially when registrations were never completed on time.

💡 Did You Know? Many businesses only realise they have sales tax exposure after Rexpanding into new states through hiring, not through sales growth.

Why Businesses Should Prepare Now for 2026

For many businesses, multi-state tax issues only come into focus once a notice is received or a filing deadline is missed. By that point, options are limited and costs tend to rise quickly.

Preparing now allows businesses to address multi-state tax compliance in a controlled way rather than under time pressure. As remote and hybrid work models stabilise, tax exposure becomes easier to map, but only if it is reviewed intentionally.
One of the key challenges with Remote work tax compliance is that obligations accumulate over time. Missed registrations, incorrect withholding, or unfiled returns can span multiple years before they are identified. When that happens, remediation becomes more complex and less flexible.
Early preparation also supports more effective Business tax planning for remote employees. Businesses can align payroll systems, filing positions, and internal processes with actual work locations, rather than relying on assumptions or retroactive fixes.
Heading into 2026, businesses that act now have more room to correct gaps, structure compliance efficiently, and reduce disruption during tax season. Waiting shifts the focus from planning to damage control.

The Role of Professional Advisors in Multi-State Compliance

Managing multi-state tax compliance in a remote work environment requires more than meeting filing deadlines. It involves understanding how different state rules interact, how employee location affects exposure, and how compliance obligations evolve as teams change.

Professional advisors help businesses interpret remote worker tax rules in a practical way. Rather than reacting to issues after they arise, advisors assess risk early, identify where obligations exist, and guide businesses on how to structure compliance across jurisdictions.

For companies with distributed teams, advisors also play a key role in aligning payroll, income tax, and sales tax obligations. This coordination is essential for maintaining consistent state income tax planning and reducing gaps between systems and filings.

As businesses scale, especially those managing a CPA remote workforce, advisors provide continuity. They help ensure that compliance does not break down as hiring accelerates or operational complexity increases.
Most importantly, professional support allows internal teams to focus on operations and growth while maintaining confidence that multi-state tax compliance is being managed accurately and consistently.

Why Outsourcing Is a Strategic Choice

Outsourcing is not only about efficiency. With the right tax preparation outsourcing solutions, businesses gain confidence that compliance is handled accurately, deadlines are met, and internal teams remain focused on strategic priorities.

Questions about multi-state tax compliance?


Reach out to the Unison Globus team

Benefits of Outsourcing for Accuracy and Efficiency

As remote teams expand across states, managing compliance internally becomes more complex. Each additional jurisdiction introduces new filing requirements, deadlines, and rule variations that can quickly overwhelm in-house tax and payroll teams.
Outsourcing helps businesses manage this complexity without increasing internal headcount or risking inconsistent compliance.

Managing Multi-State Complexity at Scale

Handling multi-state tax compliance internally often requires deep familiarity with multiple state rules, frequent monitoring of changes, and precise coordination across systems.

An outsourced multistate tax preparation service provides structured coverage across jurisdictions, ensuring filings are handled consistently as remote operations grow.

Improving Accuracy Across Filings

Accuracy is one of the most immediate benefits of tax preparation outsourcing solutions.

Dedicated teams focused on multi-state filings are better equipped to:

  • Track filing requirements across states
  • Apply state-specific rules correctly
  • Reduce errors tied to remote employee tax obligations

This lowers the risk of incorrect withholding, missed registrations, or misaligned filings.

Reducing Pressure During Tax Season

Peak tax periods often coincide with broader operational demands. Internal teams may struggle to manage expanding compliance needs alongside day-to-day responsibilities.

When businesses outsource tax preparation, workload is distributed more effectively, helping teams meet deadlines without compromising quality or speed.

Supporting Long-Term Consistency

For many businesses, offshore tax preparation services offer scalability and continuity. As remote work models evolve, outsourced teams can adapt processes without disruption, maintaining consistency year over year.

This is particularly valuable for businesses experiencing ongoing hiring or geographic expansion.

Conclusion

Remote work has changed where business activity happens, and tax compliance has to reflect that reality. For businesses with teams across states, multi-state obligations are now part of normal operations.
Addressing multi-state tax compliance early allows businesses to align payroll, filings, and planning with actual work locations, reducing risk as teams continue to evolve.
For organizations managing this transition, support matters. Unison Globus helps businesses navigate multi-state tax complexity through structured guidance, experienced teams, and reliable outsourcing support, allowing compliance to stay aligned as remote operations grow.
Categories
Accounting Home

2026 Tax Season Prep: IRS Compliance & Outsourcing Strategies for CPA Firms

The 2026 tax season will be one of the most transformative in over a decade – driven by sweeping legislative changes, major IRS modernization efforts, and new reporting obligations that significantly increase the workload for CPA firms. With the One Big Beautiful Bill Act (OBBBA) altering deductions, payroll reporting, and tax credits through 2028, this filing year introduces operational complexity at a scale many firms have not experienced before.
At the same time, IRS enforcement budgets continue to rise, digital asset reporting expands, and businesses face new compliance risks. For CPA firms already stretched thin, the 2026 season will demand stronger processes, a robust IRS compliance checklist for CPA firms, and strategic scaling through tax preparation outsourcing for CPA firms. Unison Globus, a trusted provider of outsourced tax prep solutions for CPA firms, helps practices scale quickly and confidently, especially in high-impact years like 2026. With trained U.S. tax professionals, secure processes, and proven capacity support, Unison Globus enables firms to manage complexity without sacrificing quality or deadlines.
This comprehensive guide outlines the regulatory changes shaping TY 2025 returns filed in 2026 and how your firm can leverage automation and tax season outsourcing strategies to prepare ahead of the curve.

Key IRS Compliance Updates for 2026

The 2026 filing season brings significant IRS and legislative updates that directly affect documentation, withholding, reporting, and return preparation. CPA firms should incorporate the following into their IRS compliance checklist for 2026.

Standard Deduction & Inflation-Adjusted Brackets

The IRS will release higher standard deduction amounts for Single, MFJ, and HOH filers due to inflation indexing. Revised tax brackets will affect client projections, withholding adjustments, and year-end planning.

OBBBA: New Deductions & Legislative Changes (2025–2028)

OBBBA introduces several new tax benefits that increase preparation and review requirements:
  • $25,000 qualified tips deduction for service workers
  • Overtime wages excluded from taxable income
  • Up to $10,000 deductible interest on U.S.-assembled auto loans
  • New enhanced deduction for taxpayers age 65+

These updates require payroll recalculations, organizer revisions, and increased CPA review time to ensure eligibility and accuracy.

IRS Form Updates (W-2 and W-4)

New reporting rules include:  
  • New Box 12 codes for non-taxable overtime and tips
  • Required employer payroll system upgrades
  • Additional CPA training to process revised forms without data mismatches

Digital Asset Reporting Expansion

Form 1099-DA becomes mandatory for brokers in 2026. Crypto investors must provide wallet IDs, basis records, and exchange details – substantially increasing documentation volume and reconciliation workload.

Filing Season Start Date & E-Filing Updates

The IRS is expected to open filing mid-February (around Presidents Day) due to system reprogramming for OBBBA. Expanded e-filing mandates will apply to more business entities, increasing electronic submission requirements.

Refund & Payment Modernization

The IRS continues phasing out paper refund checks. Direct deposit becomes the primary method, making accurate client bank information essential to avoid delays or rejected refunds.

Tax Credits, Exemptions & Phaseouts

Key adjustments include:
  • Updated Child Tax Credit thresholds
  • Revised Earned Income Tax Credit parameters
  • Increased estate tax exemption (expected near $15M per person)
  • Modified or expiring energy-related credits
 

PTIN Requirements for All Tax Preparers

Preparers must renew PTINs before the season begins. Firms should verify all preparers are compliant to avoid filing disruptions.  

IRS Direct File Program

The IRS has discontinued the Direct File pilot for the 2026 season, increasing reliance on paid preparers and further elevating demand for CPA-led tax preparation services.  

Operational Challenges CPA Firms Will Face in 2026

The combination of OBBBA reform, IRS modernization, and expanded reporting requirements will create significant operational pressure on CPA firms during the 2026 tax season. Key challenges include:

Increased Complexity from OBBBA Deductions:

New deduction categories – tips, overtime, auto loan interest, and senior benefits – require additional review, eligibility checks, and documentation. This adds complexity to workpapers and increases the likelihood of client questions and revision cycles.

New Payroll Reporting Obligations:

Revised W-2 and W-4 forms, plus new Box 12 codes, introduce more payroll data points to verify. Firms must be prepared for employer errors, system mismatches, and additional reconciliation work.

Volume Spikes from Delayed Filing Season Start:

With the IRS likely opening filing in mid-February, firms will face a compressed timeline. Returns that typically arrive in January will now cluster into a shorter window, increasing turnaround pressure and review bottlenecks.

Staffing Shortages and Rising Burnout:

Many firms continue to experience limited staffing availability, especially for mid-level tax preparers. Increased complexity heightens burnout risk and makes it harder to maintain workflow continuity during peak weeks.

Digital Asset Reporting Expansion:

The introduction of Form 1099-DA requires more documentation, reconciliation, and basis tracking. Crypto-active clients will add substantial time to tax prep cycles, increasing the load on already stretched teams.

How CPA Firms Can Prepare for a Smooth 2026 Season

To manage the increased complexity and compressed timeline of the 2026 tax season, firms must strengthen communication, update technology, and refine internal workflows well before January.

Early Client Education & Communication

Proactive communication is critical this year. Firms should:
  • Update tax organizers to capture OBBBA-related items such as tips, non-taxable overtime, senior deductions, and auto loan interest.
  • Notify clients about new Form 1099-DA requirements, including the need for wallet IDs, basis records, and exchange transactions.
  • Encourage early document collection, especially wage statements and banking information for direct deposit refunds, to prevent delays once filing begins.

Clear guidance reduces client confusion and helps your team avoid last-minute documentation gaps.

Automation & Technology Upgrades

With more forms and new data points to verify, automation can significantly reduce review time and improve accuracy. Consider:
  • OCR and AI tools for W-2, 1099, K-1, and brokerage statement extraction to accelerate data capture.
  • Modern client portals for secure document uploads, status tracking, and two-way communication.
  • Workflow management tools to track return status, assign tasks, and eliminate bottlenecks as volume peaks.These updates require payroll recalculations, organizer revisions, and increased CPA review time to ensure eligibility and accuracy.

These upgrades help your firm increase efficiency without adding headcount.

Internal Workflow Optimization

A strong internal foundation ensures your team can handle added complexity confidently. Firms should prioritize:
  • SOP updates reflecting new OBBBA deduction categories and reporting rules.
  • Staff training on revised W-2/W-4 forms, payroll reporting changes, and digital asset requirements.
  • Enhanced review processes for compliance-heavy returns to reduce errors and minimize audit exposure.

Well-defined workflows help teams stay aligned and deliver consistent quality under pressure.

Get Ahead of the 2026 Tax Season

Scale Smarter with Expert CPA Outsourcing

Prepare your firm for rising IRS complexities and workload surges with Unison Globus’
secure, scalable tax prep support. Boost efficiency, reduce burnout, and stay fully
compliant this 2026 season.

Outsourcing Strategies for CPA Firms in 2026

Outsourcing is no longer optional for CPA firms facing the 2026 tax season. Strategic partnerships can help manage complexity, scale operations, and free senior staff for higher-value advisory work.

Why Outsourcing Matters Now More Than Ever

The 2026 season highlights why CPA firms are increasingly adopting tax preparation outsourcing for CPA firms:
  • Talent shortages make it difficult to hire and retain qualified preparers.
  • Scalability during peak season ensures deadlines are met without overloading staff.
  • Senior CPA focus can shift to advisory, planning, and client-facing services while routine preparation is handled externally.
Outsourcing helps firms maintain accuracy, efficiency, and compliance even under pressure.

What Tasks to Outsource

Firms can delegate high-volume, process-driven work to trusted partners, including:  
This allows in-house teams to focus on review, advisory, and strategic planning.

Choosing the Right Outsourcing Partner

A reliable partner should offer:  
  • Proven experience with U.S. tax laws and regulatory compliance
  • Expertise in popular software: UltraTax, Lacerte, ProConnect
  • SOC 2 or ISO 27001-certified security processes
  • Flexible pricing: per-return, hourly, or full-time equivalent (FTE) models

Selecting the right partner ensures efficiency, reliability, and regulatory adherence.  

Compliance When Outsourcing

Maintaining compliance is essential. Firms must ensure:  
  • IRS Section 7216 consent is obtained for disclosure and use of taxpayer information
  • NDAs, encrypted portals, and secure file transfers are in place
  • Defined SLAs cover turnaround time and accuracy
  • In-house CPAs conduct final reviews to validate outsourced work

These safeguards protect both the firm and its clients.

Effective Onboarding With an Outsourcing Partner

A smooth onboarding process minimizes disruption:  
  • Begin integration 4-8 weeks before tax season
  • Start with a pilot batch of returns to test workflows
  • Align deadlines, quality control steps, and communication protocols

Proper onboarding ensures seamless collaboration and reliable delivery under peak workloads.

Data Security & Risk Management Considerations

Data security remains a top priority for CPA firms, especially when handling sensitive client information and expanding outsourcing partnerships. In 2026, firms must implement robust risk management protocols to protect data integrity and maintain client trust.
  • Updated Written Information Security Plan (WISP): Firms should regularly update their WISP to reflect new regulatory requirements, emerging threats, and changes in workflow – ensuring clear policies for data handling, access controls, and incident response.
  • Multi-Factor Authentication (MFA), Encryption & VPN: Enforcing MFA for system access, end-to-end encryption for data transfers, and secure VPNs for remote work environments is essential to prevent unauthorized access.
  • Cybersecurity Insurance: Protecting the firm against potential financial losses from data breaches or cyberattacks through specialized insurance policies is a prudent risk mitigation step.
  • Vendor Risk Assessments: When outsourcing, thorough evaluations of partner security certifications, processes, and compliance standards (such as SOC 2 and ISO 27001) safeguard against vulnerabilities introduced through third parties.
  • Protecting Digital Asset Data: Given expanded digital asset reporting, sensitive information such as wallet IDs, basis reports, and exchange data must be stored and transmitted securely to prevent exposure or loss.

How Unison Globus Supports Data Security

Unison Globus is committed to the highest standards of data protection and confidentiality. Holding ISO/IEC 27001:2022 certification, the company ensures every client’s sensitive information is secured through rigorous digital and physical safeguards. Their secure portals, encrypted file transfers, and comprehensive compliance frameworks provide CPA firms with peace of mind when outsourcing critical tax preparation and finance functions.  

Outsource with Confidence

Your Trusted Partner for 2026 Tax Prep Success

Unison Globus delivers accurate, scalable, and secure offshore tax prep support so your team can focus on strategic client work. Meet deadlines with confidence and handle 2026’s complexity without added stress or staffing challenges.

Final Recommendations for CPA Firms

The 2026 tax season will test CPA firms with unprecedented legislative and operational challenges. To stay ahead, firms should adopt a proactive and strategic approach:
  • Start early. Begin client education, internal training, and system updates well before the mid-February filing season start to navigate delays and IRS system changes smoothly.
  • Prioritize compliance. Ensure full adherence to OBBBA deductions, expanded digital asset reporting rules, and new IRS form codes to avoid errors and reduce audit risk.
  • Leverage automation and outsourcing. Combining advanced technology tools with trusted CPA tax outsourcing partners maximizes efficiency and accuracy, especially during peak season surges.
  • Focus your in-house team. Free senior CPAs to concentrate on advisory, strategic planning, and client relationship management while outsourcing routine tax prep tasks.
  • Build a scalable operating model. Develop flexible workflows and partnerships that can adapt quickly to evolving regulations and volume fluctuations in future tax seasons.
 

How Unison Globus Supports Your Firm

Unison Globus acts as a seamless extension of your practice, delivering reliable, secure, and compliant outsourced tax preparation services tailored to your firm’s unique needs. Their team’s deep expertise in U.S. tax law, proficiency with leading software platforms, and commitment to data security ensure timely, high-quality delivery. By partnering with Unison Globus, CPA firms gain scalable capacity, reduce burnout, and elevate their focus on value-added client services – making 2026 and beyond more manageable and profitable.

Conclusion

The 2026 tax season introduces major systemic, legislative, and compliance changes that will challenge even the most prepared CPA firms. Success will belong to those who start early, embrace strategic outsourcing, and modernize their workflows with technology and expert partnerships.
Unison Globus stands ready to help your firm navigate these complexities with reliable, secure, and scalable outsourced tax prep solutions for CPA firms – so you can focus on delivering exceptional client value while staying fully compliant.

Get Ahead for 2026 Today

Connect with Unison Globus to learn how we can support your firm’s IRS tax season prep and outsourcing strategies.

Contact Us:

Prepare your firm for one of the most challenging tax seasons yet.
Here’s how to navigate IRS compliance and optimize outsourcing for 2026.

Unison Globus Reveals Top Strategies for CPA Offshoring Success

Prepare your firm for a smoother, more efficient tax season with offshore support from Unison Globus.

1. Boost Efficiency with CPA Tax Outsourcing

CPA firms facing resource constraints can scale quickly by offshoring tax preparation. Unison Globus ensures:
  • Accurate, IRS-compliant tax filings
  • Reduced operational costs
  • Scalable support for peak seasons

2. Simplify Payroll & Tax Credit Management

Changes through 2028 affect deductions, payroll reporting, and tax credits. Offshore experts help:
  • Manage payroll accurately and on time
  • Maximize tax credits and deductions
  • Maintain audit-ready documentation

Unison Globus handles these tasks so your firm can focus on strategic advisory.

3. Enhance Client Advisory & Strategic Planning

Offshoring back-office tasks frees your team to:
  • Provide proactive financial insights
  • Strengthen client relationships
  • Offer value-added advisory services

With Unison Globus, your firm gains both efficiency and strategic capacity.

4. Ensure Data Security & Smooth Transition

We prioritize confidentiality and compliance:
  • Secure data handling
  • Transparent workflows
  • Easy, phased onboarding

Unison Globus makes offshore integration seamless and risk-free.

Ready to optimize your CPA firm’s operations?

Key Takeaway: CPA firms gain scalable, secure, and cost-effective solutions with
Unison Globus as their offshore partner.

Categories
Home Tax Preparation

Tax Extension 2025: IRS Guidelines and CPA Strategies Before September 15

As the 2025 tax season moves into its final phase, CPAs and accounting firms are preparing for one of the most critical deadlines of the year: the IRS tax extension deadline on September 15, 2025, applies to partnerships and S corporations that filed Form 7004. For individuals and corporations, this date also marks the third quarter estimated tax payment deadline not the extension filing deadline. While extensions give taxpayers more time to file, they also come with strict requirements, evolving IRS guidelines, and increased compliance risks.
For firms, this period is not just about paperwork. It is about safeguarding clients from late filing penalties, ensuring compliance with both federal and state tax rules, and staying ahead of IRS notices such as CP59 and CP59SN. With new provisions like disaster relief tax extensions, CPAs must approach this season with precision.
This guide from Unison Globus provides a clear breakdown of the IRS tax extension process for 2025, covering forms like Form 4868 for individuals and Form 7004 for businesses, key deadlines, common mistakes to avoid, and best practices for firms managing heavy extension workloads.
By following these guidelines, CPAs and EAs can ensure clients file accurately, minimize penalties, and maintain peace of mind before September 15.

What Is a Tax Extension?

A tax extension gives taxpayers additional time to file their return, but it does not extend the deadline for paying taxes owed. This distinction is where many clients get confused, and CPAS must explain the difference clearly.
The IRS provides two primary forms for filing an extension in 2025:
  • Form 4868: For individual taxpayers who need extra time to file their personal income tax return.
  • Form 7004: For businesses such as S-Corporations, Partnerships, and certain trusts that require more time to submit their returns.
When approved, an extension typically grants up to six additional months to file. However, all tax payments are still due by the original deadline, which is April 15 for individuals and March 17 for most businesses.
Failing to pay by the original deadline can trigger late payment penalties and interest, even if the return is filed on time after the extension. This is why CPAs should guide clients to make estimated payments alongside the extension request.

Key IRS Guidelines for 2025

Here are the critical updates CPAs and accounting firms must keep in mind for the 2025 extension season:

01. Final Federal Filing Deadlines

  • October 15, 2025: Last date for individual taxpayers who filed Form 4868 to submit their extended 2024 income tax returns.
  • September 15, 2025: Deadline for extended business returns filed with Form 7004, which applies to entities such as S Corporations and Partnerships.

02. Filing Preferences and Payment Reminders

  • The IRS recommends e-filing with direct deposit because it reduces errors, shortens refund times, and provides digital confirmation of filing.
  • An extension gives more time to file but not more time to pay. Taxes owed are still due by the original deadline of April 15, 2025, for individuals and March 17, 2025, for most businesses. Payments made after these dates may incur penalties and interest.

03. IRS Notices and Compliance Checks

  • The IRS has started sending Notice CP59SN to taxpayers whose returns are not on file. CPAs should help clients verify whether their extension was received and respond quickly if action is required.
  • In some cases, taxpayers may receive notice despite having filed correctly. CPAs can assist by checking IRS transcripts or e-Services and responding with proof of extension filing.

04. Disaster Relief Extensions

  • The IRS continues to provide extra time for taxpayers in federally declared disaster areas. For instance, some affected regions now have deadlines extended into early 2026.
  • A July 2025 tax relief law introduced a streamlined process that allows eligible individuals and businesses in disaster areas to automatically receive a 120-day postponement of filing and payment deadlines.

05. Heightened IRS Scrutiny

  • The IRS has increased its focus on non-filers and late payers for the 2025 season. Penalties for late payment are typically 0.5 percent of the unpaid tax per month, up to 25 percent, and interest accrues until the balance is settled.
  • CPAs should advise clients to make estimated tax payments when filing for an extension. Paying as much as possible by the original deadline helps reduce both penalties and interest.

Clarifying the September 15 Deadline: Extension vs. Estimated Payments

  • For Businesses: September 15, 2025, is the final deadline for S Corporations and Partnerships that filed Form 7004 to submit their extended 2024 tax returns.
  • For Individuals: This date is not the extension deadline. It is the third quarter estimated tax payment deadline for self-employed individuals, freelancers, and others with income not subject to withholding.
  • For Corporations: Calendar-year C Corporations must also make their Q3 estimated tax payment by this date.

Reminder: The deadline to file an extended individual tax return is October 15, 2025, if Form 4868 was submitted by April 15.

Updated IRS Deadlines for 2025: What CPAs Must Know

The IRS has made key adjustments to 2025 tax deadlines that CPAs should be aware of:
Entity Type Form Original Deadline Extension Deadline Change/Note
S Corporations 1120-S March 15, 2025 September 15, 2025 March 15 is a Saturday → deadline moved to March 17, 2025
Partnerships 1065 March 15, 2025 September 15, 2025 Same as above
C Corporations 1120 April 15, 2025 October 15, 2025 No change
Individuals 1040 + 4868 April 15, 2025 October 15, 2025 No change
Multi-member LLCs 1065 March 15, 2025 September 15, 2025 Deadline moved to March 17
Single-member LLCs 1040 + Sch C April 15, 2025 October 15, 2025 No change
Note: These deadlines apply to calendar-year filers. Fiscal-year filers may have different due dates.

Also, under the July 2025 tax relief law, taxpayers in federally declared disaster areas automatically receive a 120-day extension for both filing and payment.

How CPAs Can Prevent Common Mistakes During Tax Extension Season

During extension season, errors are less about forms and more about habits. CPAs can prevent costly missteps by:
  • Setting clear expectations: Many clients believe an extension solves everything. A quick upfront explanation prevents surprises about payments or penalties later.
  • Providing estimated tax guidance: Even when documents are incomplete, offering a payment estimate reduces penalty exposure and eases client anxiety.
  • Encouraging early action: Proactive outreach helps avoid the last-minute rush that often leads to missed deadlines or overlooked details.
  • Standardizing communication on notices: A simple process for uploading IRS letters into a secure portal keeps nothing from slipping through the cracks.
  • Monitoring multi-state clients: Centralized checklists help ensure that state-level filings and payments are handled alongside federal obligations.
Implementing these proactive steps can ensure smoother filing and prevent surprises for clients – making CPAs an indispensable resource during tax extension season. Reframing extension season as a proactive process helps CPAs keep clients compliant and reinforce their role as trusted advisors.

IRS Payment Options for Clients Who Owe

For many taxpayers, filing under extension does not eliminate the need to pay. If clients still owe taxes, CPAs can guide them through the following IRS-approved payment solutions:

01. IRS Direct Pay

  • A secure online tool that allows direct payments from a checking or savings account.
  • No fees and immediate confirmation provided.

02. Electronic Federal Tax Payment System (EFTPS)

  • A reliable option for businesses and frequent payers.
  • Requires enrollment but allows scheduling future payments.

03. Online Payment Agreements

  • Ideal for taxpayers unable to pay in full.
  • Installment plans spread payments out and reduces the risk of enforced collection.

04. Short-Term Payment Extensions

  • The IRS may grant up to 120 extra days to pay in full.
  • Interest still accrues, but late payment penalties are reduced.

05. Credit or Debit Card Payments

  • Payments can be made via IRS-authorized processors.
  • Transaction fees apply but offer flexibility when other funds are tight.
Encouraging clients to pay as much as possible by the original deadline helps reduce penalties and interest. CPAs can play a proactive role by matching the right payment method to each client’s financial situation.

Need expert help with
your extension workload?

Unison Globus offers tailored CPA tax extension support with secure, scalable offshore staffing designed to ease peak-season pressures.

Contact Unison Globus today to discover how our offshore solutions can help your firm stay compliant, efficient, and stress-free this extension season.
Get in touch now

State vs. Federal Tax Extensions: What You Need to File on Time

A federal tax extension does not automatically apply at the state level. CPAs should be aware of the key differences:
Aspect Federal Tax Extension State Tax Extension
Forms Form 4868 (Individuals) and Form 7004 (Businesses) Many states require their own extension forms, or accept the federal form (e.g., Form 4868 for individuals), but state-specific forms and processes must be checked.
Deadlines September 15, for businesses (Form 7004) and October 15, for individuals (Form 4868) State deadlines vary. While some states align with federal deadlines (e.g., September 15), others may have earlier or later due dates. CPAs should verify state-specific deadlines.
Payments Taxes due by April 15 (individuals) or March 15 (businesses), even with an extension State balances are calculated separately. Payments are generally due by the state’s original deadline, although some states may offer different rules for payment extensions or allow grace periods.
Automatic Coverage Federal extension applies nationwide Federal extension applies nationwide, but not all states accept it automatically. Separate state extension forms may be required.
Multi-State Clients Single federal extension covers all taxpayers CPAs must track each jurisdiction’s rules to ensure full multi-state tax compliance, as states may have different forms, deadlines, or rules.

CPA Tip: Avoid confusion between the September 15 estimated tax payment deadline and the October 15 individual extension deadline. Many clients mistakenly believe they have until September 15 to file their personal returns, when in fact, this is the deadline for estimated tax payments for individuals. The actual deadline to file an extended individual return is October 15, 2025. Clear communication with clients is essential to prevent penalties for late filing or missed payments.

Best Practices for Accounting Firms During Extension Season

Managing the September 15 deadline can feel like a second peak of tax season. Firms that stay proactive and organized can reduce stress while improving client service. Here are key strategies:
  • Communicate early and often: Remind clients about the upcoming deadlines and clarify what an extension does and does not cover.
  • Use secure portals: Collect and share documents through encrypted platforms to avoid delays and protect client data.
  • Standardize checklists: Maintain an internal CPA checklist for September 15 deadlines to track forms, payments, and state-level requirements.
  • Prioritize complex clients: Handle multi-state or high-liability cases first to avoid bottlenecks later in the season.
  • Leverage technology: Automation tools for reminders, e-filing, and document tracking can help streamline your accounting firm extension strategy.
  • Consider outsourcing: Offshore tax preparation services allow firms to manage high volumes without sacrificing accuracy, especially when deadlines converge.
By following these best practices, firms can turn the extension season from a stress point into an opportunity to reinforce client trust and efficiency.

How Unison Globus Supports CPAs During Tax Extension Season

Tax extension season often feels like a second busy season, with heavy workloads and tight deadlines converging in August and September. This is where Unison Globus steps into provides comprehensive support for CPA firms across the U.S.

Our offshore teams specialize in:

  • Expert tax preparation for forms including 1040, 1120, 1065, 1041, and 1099
  • IRS-compliant documentation that minimizes errors and ensures smooth audits
  • Secure, paperless workflows with encrypted client portals to streamline communication
  • Scalable staffing models to help firms handle seasonal surges without increasing overhead

With offshore tax support for CPAs, firms gain the capacity to:

  • Meet the September 15 tax extension deadline with confidence
  • Reduce turnaround times during peak filing periods
  • Stay compliant with both IRS extension filing 2025 requirements and state-level rules
  • Focus more on advisory and client strategy instead of routine paperwork
At Unison Globus, we act as an extension of your firm, delivering the accuracy, efficiency, and peace of mind you need during one of the most demanding times of the year.

Final Thoughts: Preparing for a Stress-Free Extension Season

As the September 15, 2025 tax extension deadline rapidly approaches, CPAs and accounting firms must act quickly to ensure clients remain compliant and avoid penalties. Staying ahead of IRS guidelines, tracking state-specific requirements, and advising clients on payment options are critical to managing this busy season effectively.
By focusing on clear communication, secure workflows, and well-organized checklists, firms can turn this high-pressure period into an opportunity to build stronger client relationships. Leveraging expert support, whether through advanced technology or specialized offshore teams – ensures that no return is missed and compliance remains intact.