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An offshore CPA, in the way most US firms use the term, is an accountant working outside the United States who prepares tax returns, keeps books or builds audit workpapers for a US firm, with a US-licensed CPA reviewing and signing the final product. Firms hire offshore accountants to add capacity they can't find locally. The BLS puts the median wage for US accountants and auditors at $83,680 as of May 2025, before benefits, and many firms still can't fill seats at that price.

Hiring offshore works when the firm treats it as a staffing and compliance project with defined roles, written client consent, tight data controls and a structured review. It fails when it's treated as a cheaper place to send work nobody has documented.

What "offshore CPA" actually means

"CPA" is a license issued by a US state board. Most accountants working offshore for US firms hold a different credential, and a few hold a US CPA license as well. The credential tells you what the person has been tested on and whether they can represent clients before the IRS. It doesn't change who signs the return: that stays with your firm.

CredentialWhere issuedTypical relevance to US workIRS representation rights
US CPA (licensed)A US state boardTested on US tax, audit and GAAPUnlimited
Enrolled Agent (EA)IRSTested on US federal tax; exam available outside the USUnlimited
Chartered Accountant (CA)ICAI (India) and other national institutesStrong accounting and audit grounding; US tax learned on the jobNone by itself
ACCAUK-based global bodyIFRS-based; US tax learned on the jobNone by itself

For tax work, an EA on the offshore team is worth asking about. The exam covers US individual and business tax, and the enrolled agent credential carries the same practice rights before the IRS as a CPA.

Separately, every offshore preparer touching your returns needs a PTIN. The IRS states that anyone who prepares or assists in preparing federal tax returns for compensation must have a valid PTIN, renewed each year ($18.75 for 2026). Foreign preparers without a Social Security number apply with Form 8946. Ask any provider to show current PTINs for the staff assigned to you.

What offshore accountants do for CPA firms

The work that moves well offshore is repeatable, rules-based and easy to review. The work that stays onshore involves judgment calls, client relationships or a signature.

Service lineOffshore team handlesKeep onshore
Individual and business taxOrganizer and source-document intake, data entry in your software, carryovers, first-draft 1040, 1065, 1120 and 1120-S returns, review-note cleanupPlanning, aggressive or unusual positions, final review, signature, client calls
Bookkeeping and CASTransaction coding, bank and card reconciliations, month-end journal entries, draft financial packagesAdvisory conversations, budget and forecast sign-off
Payroll supportPayroll journal entries, GL reconciliation, draft 941/940 and W-2 workpapersApproving payroll runs, releasing funds, client corrections
Audit and review supportPBC tracking, lead schedules, rollforwards, tickmarked support, analyticsRisk assessment, materiality, conclusions, client inquiries
Firm adminEngagement letter drafting, portal setup, deadline calendars, billing prepFee conversations, escalations

Most firms start with one of these lines, usually 1040 or 1065 preparation or monthly bookkeeping, and add more once the review process is stable. For assurance work there are additional points on PCAOB and AICPA documentation in our guide to offshore audit support and workpapers.

Hire offshore accountants for a CPA firm: the three models

There are three ways to bring offshore accountants into a US firm.

  1. Direct hire or contractor. You recruit and pay an individual abroad, often through a freelance platform. Lowest headline cost; you carry recruiting, local employment law, equipment, security and backup coverage yourself.
  2. Dedicated staff through a provider. A provider employs the accountant, supplies the office, hardware and security controls, and assigns that person to your firm full time. You direct the work. This is the most common model for firms with steady volume.
  3. Per-return or per-engagement outsourcing. The provider's team prepares returns or closes books and charges per unit. Useful for seasonal overflow, with less continuity.

The trade-offs between a dedicated team and individual freelancers are covered in dedicated offshore team vs freelancer, and the pricing mechanics in dedicated staff vs per-return pricing. If your main problem is January through April, compare these options against seasonal hires and temps in our busy season staffing comparison.

Where offshore accountants are based

India has the largest pool of accountants already working on US returns and the longest history with US tax software. The Philippines is often chosen for spoken-English client support and admin roles. Latin America offers same-day hours with most of the US, with a smaller pool of US-tax-trained staff. We compare all three in India vs Philippines vs Mexico. Location matters less than the specific team: their US experience, their software, their controls and their turnover.

Section 7216: client consent before any offshore disclosure

This is the rule firms most often get wrong, and it applies whether you hire directly or through a provider.

Internal Revenue Code Section 7216 makes it a crime for a tax return preparer to knowingly or recklessly disclose or use tax return information without authorization. Inside the US, you can share return information with another preparer who is helping prepare the return without asking the client. The regulations carve out an exception: when the other preparer, or your own employee, is located outside the United States, Treasury Regulation 301.7216-3 requires the taxpayer's consent before any disclosure. That covers individual and business clients alike.

What a valid consent needs:

  • Timing. Signed before the information leaves the US. Consent can't be obtained retroactively.
  • Form. A written (paper or electronic) document, signed and dated by the taxpayer, naming your firm and the client and specifying the information to be disclosed and to whom. For Form 1040-series clients, Revenue Procedure 2013-14 prescribes mandatory wording; for offshore disclosure, the IRS Section 7216 FAQs point to section 5.04(e) of that revenue procedure for the required language.
  • Duration. If the consent doesn't state how long it lasts, it is effective for one year from the date signed. Most firms renew it each engagement year with the engagement letter.
  • Separate documents. A consent to disclose and a consent to use can't be combined in one document.

Social Security numbers get a stricter rule. For 1040-series clients, a US preparer generally may not obtain consent to send the SSN offshore at all. The SSN must be masked or redacted before the file goes abroad. The exception: you may disclose SSNs with consent if both the US and offshore preparers maintain the adequate data protection safeguards defined in Rev. Proc. 2013-14 (section 5.07) and the consent request verifies those safeguards are in place. In practice that means documented controls, such as encrypted access through a controlled environment, that you can show the client and the IRS if asked.

Penalties. A criminal conviction under Section 7216 carries a fine of up to $1,000, up to one year in prison, or both, per violation. Separately, Section 6713 imposes a civil penalty of $250 per improper disclosure or use (capped at $10,000 a year), and unlike the criminal provision it doesn't require the disclosure to be knowing or reckless.

Example. A firm with 400 individual clients plans to send 1040 prep offshore in February. To comply, it adds a separate 7216 offshore-disclosure consent, with the Rev. Proc. 2013-14 language, to the engagement packet mailed in December. Clients who sign get offshore preparation; clients who decline stay with the onshore team. The regulations would let the firm make this consent a condition of preparing the return, because the offshore staff assist in preparing it, but keeping an onshore option avoids losing clients over it. The firm also confirms that its provider's environment meets the SSN safeguard standard, or configures intake so SSNs are masked before upload.

The AICPA Code of Professional Conduct adds its own requirement: tell clients, preferably in writing, before using a third-party service provider that will see their confidential information. Our AICPA ethics guide for outsourcing covers the confidentiality and quality-control rules, and how to talk to clients about outsourcing has wording that keeps those conversations short.

Data security controls to require

Tax preparers are covered by the FTC Safeguards Rule, which requires a written information security plan (WISP). The IRS template in Publication 5708 is a sensible starting point, and your offshore arrangement needs to appear in it.

Controls to require from any offshore team:

  • Work only inside a virtual desktop or hosted environment, with downloads, USB ports, printing and local storage disabled.
  • Multi-factor authentication on every system, and named logins (no shared accounts).
  • Office-based work, or a documented control set for remote staff.
  • Access removed on the same day someone leaves your engagement.
  • A current SOC 2 Type II report or ISO 27001 certificate you can read, not a logo on a website.
  • Breach notification terms in the contract, with a named contact and a time limit.

Our CPA firm offshore data security guide maps these controls to the IRS, AICPA and FTC requirements.

What an offshore CPA costs

Fully loaded offshore cost depends on country, seniority, model and whether the provider includes infrastructure, supervision and security. We keep current figures in a dedicated breakdown of offshore accountant cost in India, the Philippines and the US, so the numbers aren't repeated here.

When you build your own comparison, count the costs that headline rates leave out: onshore reviewer time (heavier in the first season), onboarding hours, software seats, any VDI or security tooling you supply, and the cost of rework. Then compare against what an unfilled seat costs you: turned-away clients, extensions you didn't want to file and partner hours spent preparing returns.

How to evaluate an offshore accounting provider

Ask for evidence rather than assurances:

  • US work share. What portion of the team works only on US returns and books? Which software (UltraTax, CCH Axcess, Lacerte, ProConnect, Drake, QuickBooks Online, Xero) have the assigned staff used?
  • Credentials and PTINs. Names, credentials and current PTINs of the people assigned to you.
  • Security evidence. The SOC 2 report or ISO certificate, and a walkthrough of the VDI setup.
  • 7216 support. Can they provide consent templates and confirm the SSN safeguard standard?
  • Retention. Staff turnover rate and how they cover absence or attrition mid-season.
  • Review layers. What they check internally before work reaches your reviewer.
  • Exit terms. Data return and deletion when the contract ends.

The full question list is in our 30-point outsourcing due diligence checklist.

Six factors for evaluating an offshore accounting provider, from US expertise to pilot projects

Run a pilot before you scale

Before you sign a long contract, run a short paid pilot on real but low-risk work: ten to twenty prior-year 1040s re-prepared from source documents, or one month's close for three bookkeeping clients. Measure review notes per return, turnaround time, how questions are asked and whether instructions stick the second time. A structured version, with scorecards, is in our 30-day pilot engagement framework.

Once you scale, the quality system matters more than the hiring decision. Use a written preparer checklist, a reviewer checklist and a log of recurring review notes that goes back to the offshore team weekly. Our quality control checklist for outsourced tax preparation has a template.

Frequently asked questions

Can an offshore accountant sign a US tax return?

The signing preparer is whoever has primary responsibility for the return, which in an offshore model is normally a CPA or EA at your US firm. Offshore staff who prepare the return still need their own PTINs as assisting preparers.

Do I have to tell clients I use offshore accountants?

For tax return information, yes. Section 7216 requires signed client consent before you disclose return information to anyone outside the US, including your own overseas employees. AICPA rules separately require notifying clients before a third-party provider sees their confidential information.

Is it legal for an offshore CPA to see my clients' SSNs?

Only in limited cases. For 1040-series clients, SSNs must be masked unless the client consents and both firms maintain the data protection safeguards defined in Rev. Proc. 2013-14. Many firms simply configure intake to redact SSNs.

How long before an offshore team is productive?

It varies with the complexity of your work and how well your processes are documented. Plan on a heavier review load for the first season, and start onboarding before busy season rather than during it.

Does 7216 apply to bookkeeping work?

Section 7216 covers information obtained in connection with preparing tax returns. Pure bookkeeping data from a client's ledger may fall outside it, but the line blurs quickly when the same data feeds the return. Many firms get the consent from every client whose data goes offshore and avoid drawing the line case by case.

Next step

If you're weighing offshore staff for next busy season, talk to Madras Accountancy. We'll scope the roles, share our Section 7216 consent and security documentation, and set up a pilot on your own files.

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