EA vs CPA vs Tax Attorney for U.S. Expat Taxes
Most expats will run into four labels: EA, CPA, Tax Attorney, and AFSP.
The goal is not to hire the most expensive credential. The goal is to match the professional to the problem: routine filing, offshore reporting, cleanup work, or legal-risk control.
Passes a three-part tax exam or qualifies through IRS experience. Licensed directly by the IRS.
Representation: Full, unlimited IRS representation at all administrative levels.
Typical strength: Tax filings, IRS procedures, FBAR, Form 8621, Streamlined filings.
Typical cost: $300–$1,500+ per return.
Passes a four-part accounting and tax exam. Licensed by state boards, with IRS representation authority.
Representation: Full, unlimited IRS representation nationwide.
Typical strength: Accounting, financial reporting, business tax, Form 5471, foreign company structures.
Typical cost: $500–$3,000+ per return.
Holds a law degree and bar license; many also have advanced tax law training. Focused on legal interpretation, privilege, and risk management.
Representation: Full IRS representation plus litigation rights in U.S. courts.
Typical strength: Willful FBAR risk, criminal exposure, exit tax, offshore disclosure, SDOP/VDP.
Typical cost: $400–$1,000+/hour.
Completes IRS-approved continuing education annually and receives a Record of Completion. Not a licensed credential; scope is limited.
Representation: Limited — only for returns they prepared, generally only at examination level.
Typical strength: Simple individual returns. Not suitable for PFIC, FBAR, Form 8621, or Streamlined filings.
Typical cost: $100–$500 per return.
If someone does not appear there, ask why.
For basic FBAR, DIY is often enough. If you still want help, an AFSP preparer may be the most cost-effective option.
For Form 8621, look for an EA or CPA with real PFIC experience. The credential matters less than how many PFIC cases they actually handle.
A tax attorney usually becomes relevant only when there is willfulness risk, false prior filings, criminal exposure, or a serious offshore disclosure issue.
U.S. Expat Tax Forms: FBAR, FATCA, PFIC, and Streamlined Filing
Domestic tax work usually starts with income, deductions, and credits.
Expat tax starts with disclosure: foreign accounts, foreign assets, foreign entities, and prior-year filing gaps.
Basic FBAR filing is often manageable. The harder cases involve Form 8621, Form 8938, Form 5471, Form 3520, Form 8854, and Streamlined filings.
A good domestic CPA or EA is not automatically a good expat tax professional. The workflow is different. The penalty exposure is different. The failure points are different. Even a highly experienced domestic tax professional may have little or no hands-on PFIC experience.
| Requirement | Difficulty | Trigger & Risk |
|---|---|---|
| FBAR | Low | Foreign accounts over $10K aggregate; civil penalties possible. |
| Form 8938 | Medium | FATCA reporting thresholds; $10K+ penalties. |
| Form 2555 | Medium | FEIE qualification and residency tests. |
| Form 1116 | Medium | Foreign tax credit baskets and sourcing rules. |
| Form 8621 / PFIC | Extreme | §1291 tax + interest across prior years. |
| Form 5471 | Extreme | Foreign corporation reporting; $10K+ penalties. |
| Form 3520 | High | Foreign trusts and gifts; severe percentage penalties. |
| SDOP / SFOP | Extreme | Prior non-compliance and non-willfulness analysis. |
| VDP | Extreme | Potential willfulness; attorney-led disclosure. |
| Form 8854 | Extreme | Exit tax and covered expatriate rules. |
| Filing Deadline | Low | June 15 extension; tax still due April 15. |
PFIC is the breakpoint.
Once Form 8621 enters the file, this stops being ordinary expat prep. The difficult parts are usually not the form itself, but the underlying mechanics: §1291 excess-distribution allocation, FIFO share matching, daily-compounded §6621 interest, MTM calculations at the lot level, and UNI tracking across multiple years.
DIY Expat Tax Filing vs Hiring a Professional
DIY is usually fine when the return is simple: ordinary income, no foreign investment products, and only a straightforward FEIE or FTC claim.
Basic FBAR / FinCEN 114 filing is often DIY-level if the accounts are simple and all income is reported.
Professional review becomes more important once the case involves Form 8621/PFIC, Form 5471, Form 3520, Streamlined filing, VDP, or exit tax.
One high-risk item is usually enough to justify professional review.
It requires a non-willfulness certification signed under penalties of perjury. If the facts are clean, an experienced EA or CPA may be enough.
If there are large balances, false prior filings, intentional omission, nominee structures, or anything that could look willful, get attorney review before filing.
EA, CPA, or Tax Attorney: Expat Tax Professional Scoring Table
A higher score means the credential is usually a better match for the task at a reasonable cost. A lower attorney score does not mean attorneys are less qualified. It means that task usually does not need attorney-level legal work as the first step.
For PFIC/Form 8621, real PFIC volume matters more than title.
For clean Streamlined cases, an experienced EA or CPA may be enough.
For willfulness, criminal exposure, Tax Court, or exit tax, attorney review matters.
These ratings are Hans’s personal view, not legal or tax advice.
| ✓ | Form / Situation | EA | CPA | Atty | AFSP | Key Note |
|---|---|---|---|---|---|---|
| Form 1040 | 9 | 8 | 3 | 7 | Simple returns rarely need legal work. | |
| Schedule C | 9 | 8 | 2 | 5 | EA/CPA strongest practical fit. | |
| Schedule E / K-1 | 8 | 9 | 2 | 3 | CPA edge on accounting/entities. | |
| Form 2555 / FEIE | 9 | 7 | 2 | 5 | Common expat filing; EA strongest value. | |
| Form 1116 / FTC | 9 | 7 | 2 | 4 | FTC baskets and sourcing add complexity. | |
| Treaty position | 7 | 6 | 9 | 0 | Attorney if treaty position is aggressive. | |
| FBAR / FinCEN 114 | 5 | 5 | 2 | 7 | Often DIY or AFSP-level if clean. | |
| Delinquent FBAR / DFSP | 8 | 6 | 6 | 0 | Attorney mainly for willfulness risk. | |
| Form 8938 / FATCA | 8 | 7 | 3 | 3 | Usually procedural disclosure work. | |
| Form 8621 / PFIC | 9 | 7 | 3 | 0 | Real PFIC volume beats credential prestige. | |
| Form 5471 | 7 | 9 | 3 | 0 | CPA strongest for entity/accounting depth. | |
| Form 3520 | 9 | 7 | 3 | 3 | Most cases are gift reporting, not litigation. | |
| SDOP / SFOP | 8 | 7 | 5 | 0 | Attorney review mainly for unclear facts. | |
| VDP | 1 | 1 | 10 | 0 | Attorney-led by nature. | |
| Exit Tax / §877A | 8 | 7 | 10 | 0 | Legal + tax modeling both matter. | |
| IRS audit response | 9 | 7 | 6 | 0 | EA strongest on IRS procedure. | |
| Tax Court litigation | 0 | 0 | 10 | 0 | Attorney-only territory. | |
| Criminal tax defense | 0 | 0 | 10 | 0 | Attorney privilege matters here. | |
| Your Score Total | 0 | 0 | 0 | 0 | Highest score = best fit. |
PFIC Form 8621 Specialist: How to Find Real Experience
A Rare Niche: PFIC compliance is a highly specialized niche; the vast majority of CPAs and EAs have never prepared a Form 8621 in their careers.
Top-Tier Complexity: The calculations are universally recognized as punishingly complex, requiring multi-year transaction reconstruction, FIFO cost-basis tracking, historical exchange rates, and daily §6621 deferred interest compounding under §1291.
Concentrated Expertise: Because of this, experienced specialists are almost exclusively found in expat hubs with high PFIC exposure—such as Canada, Australia, New Zealand, the UK, Hong Kong, and Singapore.
Three Questions That Expose Fake PFIC Experience
MTM is not simple. It only saves you from the §6621 interest math. Other than that, it’s actually more tedious than §1291.
Doing MTM right means tracking every single lot, shifting the cost basis up and down every year, and tracking UNI limits.
Preparers who do not understand MTM often think it is simple because they compare total year-end value to total cost and write down the difference.
That is not a compliant §1296 MTM calculation. If that is their method, run.
Streamlined is a cleanup program, not a time machine. You cannot retroactively elect MTM for prior years just because you are catching up. Those past years are locked into the default §1291 regime unless you actually filed a timely election back then.
Clueless preparers treat Streamlined as a free reset button to skip §1291.That is flat-out non-compliant. If they try to backdate an MTM election on your delinquent returns, they are baking a ticking audit bomb into your filing. Run.
late QEF / MTM elections under Streamlined
Expat Tax Preparer Red Flags for PFIC, FBAR, and Streamlined Cases
The expat tax market is flooded with underqualified preparers charging premium fees. If you hear or see any of the following, do not argue—just look elsewhere.
- They blank out when you say "PFIC." If you mention foreign mutual funds, ETFs, or local investment schemes and they can't immediately explain the PFIC tax trap, hang up. This is non-negotiable, baseline knowledge for anyone handling expat taxes.
- They cannot name the difference between §1291, §1295, and §1296. These are the three foundational PFIC regimes. If they can’t tell you the difference between default, QEF, and MTM on the spot, they are learning on your dime.
- They don't ask for your transaction history or buy/sell statements. A compliant PFIC calculation is physically impossible without lot-level data.
- They tell you foreign tax-free accounts are invisible to the IRS. Claims that accounts like ISA, TFSA, NISA, or MPF "don't need to be reported" are flat-out wrong. The IRS does not care if an account is tax-exempt in your home country; hiding them carries massive penalty exposure.
- They treat Streamlined (SDOP) non-willfulness as a checkbox. If they tell you to just "sign the non-willful statement" without grilling you on your actual facts and history, they are being negligent. You are the one signing under penalty of perjury, not them.
- They ignore the big three during your intake: FBAR, 8938, and 8621. If you have overseas wealth and they just ask for your income W-2/1099 equivalents without digging into your foreign bank accounts and asset structures, they are missing the most dangerous part of your return.
- They guarantee a specific IRS outcome. Anyone promising "zero penalties" or a "guaranteed full refund" before analyzing your actual documents is a salesperson, not a tax professional.
- They tell you: "The tax law is strict, but the execution is flexible." If they claim there is "wiggle room" or a "creative way" to report your PFIC, run. US tax code is intentionally rigid to close these exact loopholes. Anyone trying to be "flexible" with Form 8621 mechanics is just clueless and reckless. They are gambling with your penalties.
- You can’t find them in the official databases. If they claim to be an EA or CPA but you can’t verify their license on the IRS Public Directory or a state board website, walk away. Legitimate pros have verifiable numbers.
Questions to Ask an Expat Tax CPA, EA, or Attorney Before Hiring
- 📋 “Based on my country and assets, which forms do you expect?”
- 📋 “What exactly is included in the fee?”
- 📋 “Who will actually do the work?”
- 📋 “Can I verify that person’s credential online?”
Official IRS and FinCEN Sources for PFIC, FBAR, and Streamlined Filing
For current filing rules and eligibility details, verify the primary sources directly before making a filing decision:
- IRS: About Form 8621
- IRS: Instructions for Form 8621
- IRS: Streamlined filing compliance procedures
- FinCEN: How to file the FBAR
FAQ: PFIC, Form 8621, FBAR, and Expat Tax Professionals
1. Do tax treaties protect my local mutual funds from PFIC?
An ISA, TFSA, Super, KiwiSaver, MPF, or NISA may be tax-friendly locally. That does not automatically make it tax-friendly for U.S. purposes.
If the account holds foreign pooled funds, PFIC/Form 8621 can still apply.
2. I found out I own PFICs. Should I sell before filing?
If you owned the PFIC during the tax year, the reporting problem already exists. Selling in that same year usually does not make the filing obligation disappear; it may add a sale calculation on top.
Before selling, ask a PFIC specialist what the sale would trigger under §1291, MTM, or QEF.
3. Is there a direct penalty for missing Form 8621?
Form 8621 does not work like Form 5471 with a simple $10,000 penalty label. But under IRC §6501(c)(8), missing required international information returns can keep the return open for IRS review.
Also check Form 8938. That one can carry direct penalties.
4. My old accountant missed Form 8621. Can I just start this year?
PFIC history follows the fund. If prior years were missed, you may need cleanup work, Streamlined filing, or a purging election analysis.
Do not treat it as a fresh start without checking the history.
Related PFIC Technical Guides
PFIC Classification and Filing Basics
- 🔗 What Is a PFIC under IRC §1297?
- 🔗 Form 8621 Filing Exemption Rules for PFIC Stock
- 🔗 What to Do After Discovering a PFIC
- 🔗 Never Filed Form 8621 for a PFIC?
PFIC Tax Calculations and New Zealand KiwiSaver Data
- 🔗 §1291 Excess Distribution and Interest Calculation
- 🔗 §1291 vs MTM 10-Year PFIC Tax Comparison
- 🔗 PFIC Foreign Exchange Translation Rules for NZD and USD
- 🔗 PFIC Fund Switch and §1291 Disposition Trap
- 🔗 Standardized Form 8621 Line 16a Statement
PFIC Election Strategy: §1291, MTM, and QEF
Current as of May 2026 · Based on Form 8621 (Rev. 12/2025)