Tax Preparation Made Simple –
Compliance, Accuracy, and Efficiency
At Unison Globus, we specialize in tax preparation outsourcing services including outsourcing tax preparation to India for CPA firms and accounting practices across the United States.Our tailored, US-based tax outsourcing services help maintain compliance, reduce tax liabilities, and streamline operations – ensuring maximum efficiency during tax season and beyond.
Start Outsourcing Your
Tax Preparation Today!
Feeling overwhelmed by tax compliance and filings? Outsource tax preparation with Unison Globus and leverage the benefits of outsourcing tax returns to India for improved efficiency, cost savings, and scalability.
Contact us today to explore how our offshore tax preparation solutions can help your CPA firm enhance efficiency, reduce costs, and ensure compliance.
Get in Touch!
Comprehensive Offshore Tax Preparation & Compliance Services
We provide a full suite of offshore tax preparation services, including outsourcing tax return preparation and tax preparation outsourcing to India, tailored for U.S. CPA firms. We support U.S. CPA firms as an offshore tax preparation and review partner. We do not file returns—we prepare accurate, audit-ready drafts and workpapers for your final review and submission.
Unwavering
Commitment to Data
Security & Confidentiality
Our ISO/IEC 27001:2022 certification and SOC 2 Type II compliance reflect our commitment to safeguarding sensitive client information across both digital and physical environments. Every process is built around strict access controls, secure infrastructure, and continuous monitoring, giving you confidence that your data is handled with the highest standards of security, privacy, and operational integrity.
Flexible Engagement Models and Processes Suitable for CPA Firms
Engage skilled tax professionals for short-term or long-term support based on your workload and seasonal demand.
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Beyond Numbers
Statistical Proof of Excellence
Globally
experience
Professional
Business
Process
Why Choose Unison Globus for
Tax Preparation and Review?
Deep knowledge of IRS regulations and U.S. tax laws.
Reduce staffing expenses and operational overhead.
Tailored outsourcing solutions for CPA firms of all sizes.
Enhancing efficiency without disrupting operations.
Comprehensive support during peak tax periods.
Advanced data protection protocols to safeguard client information.
Years of experience in outsourcing tax return preparation for CPA firms.
Detailed Workpapers & Transparent Documentation:
We provide comprehensive supporting workpapers, structured lead sheets,
and a draft tax return copy, giving you complete clarity, accuracy,and confidence before final submission.
Once client data is submitted, our onboarding process is completed
within 24-48 hours, ensuring a fast, smooth, and hassle-free start.
Key Benefits of Offshore Tax Preparation Services
Blog
FAQs
Our EXPAT Tax Services simplify complex international tax obligations, including:
- Filing Forms 2555, 5471, 5472, and more
- FBAR (Foreign Bank Account Report) compliance
- IRS amnesty program assistance
- Resolution of IRS notices
- Full adherence to expatriate tax laws
We prepare tax returns for a wide range of entities, including:
- Individuals (Form 1040 series)
- Trusts and estates (Form 1041)
- Corporations (Forms 1120, 1120S)
- Partnerships and LLCs (Form 1065)
- Non-profits (Form 990)
We help clients navigate complex tax issues through:
- Tax debt settlement
- Instalment agreement negotiation
- IRS Offer in Compromise guidance
- Bankruptcy-related tax support
- Penalty abatement
- Innocent spouse relief
Yes. We provide IRS representation services for CPAs and EAs, offering professional support during audits, inquiries, and negotiations.
Through strategic tax planning and forecasting, we help identify deductions, credits, and optimization opportunities to minimize tax burdens while ensuring full compliance.
We provide access to expert tax professionals, a verified reference library, and a robust tax knowledge base—along with regular tax and accounting alerts.
Our Tax Projection service helps forecast tax liabilities accurately, reducing the risk of underpayment penalties and supporting better financial planning.
We manage the full lifecycle of sales and use tax compliance, including:
- Preparation and filing of periodic returns
- Calculation of tax liabilities
- Response to government notices and audits
Our process includes:
- Secure document scanning
- Detailed review for accuracy
- Unlimited client queries and feedback
- Final preparation and submission of tax returns
Yes. We specialize in heavy equipment use taxation, ensuring accurate reporting and compliance for transportation and logistics firms.
We maintain a comprehensive tax knowledge base and issue regular alerts to keep clients informed about the latest regulatory updates and compliance requirements.

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