Mark Anderson, CPA in Thailand

US-Licensed CPA · Serving Americans in 50+ Countries

The US CPA for Americans Abroad Who Actually Knows Expat Tax

Most CPAs back home have never filed an expat tax return. Mark Anderson has spent his career doing exactly that — helping US citizens living overseas stay fully compliant with the IRS, claim every exclusion they're entitled to, and never miss a critical FBAR deadline.

US-Licensed CPA
100% Secure Online Filing
From $325 Flat Fee

Secure Online Expat Tax Filing

Tell us about your situation — no obligation, no pressure.

Fees Starting From $325
Flat-fee pricing
No hidden costs

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    50+
    Countries Served for
    Expat Tax Filing
    $325
    Starting Fee for Full
    US Expat Tax Return
    100%
    Online, Secure Filing —
    No In-Person Required
    0
    IRS Penalties for
    Our Clients (Contact Mark for Abatement)

    Americans Living Overseas Have Unique Tax Obligations — And Most Preparers Get Them Wrong

    The US is one of only two countries in the world that taxes its citizens on worldwide income, no matter where they live. That means whether you're in Bangkok, Berlin, or Brisbane, you still owe the IRS an annual report. The difference is how you file — and a US expat tax specialist can save you thousands while keeping you fully compliant.

    • US citizens living overseas who need an accurate, compliant expat tax return filed every year
    • Americans behind on taxes who want to use the IRS Streamlined Filing Procedure to catch up penalty-free
    • Freelancers & self-employed expats managing self-employment tax, FEIE, and foreign tax credit together
    • Business owners abroad needing an expat small business accountant for bookkeeping and US tax compliance
    • Americans with foreign bank accounts who must file FBAR (FinCEN Form 114) and FATCA disclosures to avoid heavy fines
    • Green card holders living outside the US who still have a filing obligation with the IRS

    Complete US Expat Tax Services for Americans Abroad

    Everything under one roof — from your annual 1040 to FBAR filings, FATCA compliance, and bookkeeping for your overseas business. No juggling multiple firms.

    US Expat Tax Return (Form 1040)

    Full federal tax return preparation for US citizens living outside America. We handle worldwide income reporting, determine your FEIE eligibility under the physical presence or bona fide residence test, and file with the IRS on your behalf — securely, online, from anywhere in the world.

    Form 1040 FEIE Foreign Tax Credit Form 2555

    FBAR Filing & FATCA Compliance

    If the combined balance of your foreign bank accounts ever exceeded $10,000 at any point during the year, you're legally required to file an FBAR (FinCEN Form 114). Miss it, and the IRS can fine you up to $10,000 per violation — or more for willful non-disclosure. We handle all FBAR reporting and Form 8938 FATCA filings precisely and on time.

    FinCEN Form 114 FBAR FATCA / Form 8938

    Streamlined Filing Procedure

    Behind on your US tax returns? The IRS Streamlined Filing Procedure is a legitimate amnesty program that lets qualifying Americans abroad catch up on years of unfiled returns with significantly reduced or zero penalties. Many expats don't know this exists. We guide you through every step and make the process straightforward.

    Late Tax Filing IRS Amnesty Penalty Relief

    Self-Employed & Freelancer Expat Tax

    Running a business or freelancing from overseas comes with extra complexity. Self-employment tax still applies to foreign-earned income even when the FEIE eliminates income tax — a nuance that catches many expat entrepreneurs off guard. We structure your filings to minimize total US tax liability while staying fully compliant, and check whether a totalization agreement with your host country offers any relief.

    Schedule C Self-Employment Tax Totalization Agreement

    Expat Tax Planning & Strategy

    Filing is the minimum — planning is where you actually save money. We help Americans abroad evaluate their options between the Foreign Earned Income Exclusion and Foreign Tax Credit, identify the right tax year structure, assess state domicile exposure (California is notoriously aggressive), and plan for renouncement or repatriation when the time comes.

    Tax Optimization State Tax Review Repatriation Planning

    American Bookkeeping for Expats & Businesses

    Proper US-standard bookkeeping is essential if you run a business abroad and report to the IRS. We provide monthly and annual bookkeeping services built around American accounting standards — keeping your records clean for both your expat tax return and any potential IRS inquiries.

    US Bookkeeping Business Expat Tax IRS-Ready Records

    What Makes a US CPA for Americans Abroad Different

    Expat tax is a narrow, demanding specialty. The IRS forms, deadlines, and eligibility rules for Americans living overseas differ fundamentally from a standard domestic return. Experience matters enormously.

    01

    US-Licensed CPA, Not a Generalist

    Mark holds a full US CPA license and has built his entire practice around expat taxation. When your return lands on his desk, it's not one of a thousand random domestic filings — it's the work his entire career specializes in.

    02

    Deep IRS Expat Filing Knowledge

    From the physical presence test to the bona fide residence test, from Form 5471 for foreign corporation owners to Form 3520 for foreign trust recipients — we know the full landscape of US expatriate taxation, including the forms most CPAs have never seen.

    03

    FBAR & FATCA Specialists

    Foreign bank account reporting has its own compliance track separate from your tax return, with its own deadlines and its own penalty regime. We treat FBAR filing and FATCA compliance as a core practice area — not an afterthought checkbox.

    04

    Fully Online, Fully Secure

    Our entire client process is built for remote engagement. Secure document portal, encrypted communications, and a workflow that works whether you're in Tokyo, Dubai, or rural Portugal. No in-person meeting required — ever.

    05

    Transparent Flat-Fee Pricing

    Expat tax work should not come with surprise invoices. We quote you a flat fee upfront based on the complexity of your situation. Starting from $325, with no hidden charges for standard expat forms. You'll know exactly what you're paying before any work begins.

    06

    Year-Round Availability

    Tax questions don't pause until April. Whether it's an IRS notice in August, an FBAR question in October, or a mid-year move that changes your filing status, we're reachable throughout the year — not just during tax season.

    Why a Dedicated Expat CPA Beats TurboTax, H&R Block, or Any DIY Software

    Tax software is engineered for domestic US filers. The moment foreign income, foreign accounts, or life abroad enter the picture, generic software becomes a liability — not a solution.

    What You Need as an Expat
    Mark Anderson CPA
    TurboTax / Software
    Correctly applies FEIE vs. Foreign Tax Credit strategy
    FBAR filing (FinCEN Form 114) handled and filed
    FATCA / Form 8938 compliance review
    Streamlined Filing Procedure guidance for late filers
    Self-employment tax analysis & totalization agreements
    State tax domicile review (CA, VA, NM exposure)
    Year-round IRS representation if issues arise
    Tax treaty analysis for your host country

    American Bookkeeping & Tax Services for Expat Business Owners

    Running a business overseas while keeping your US obligations in order requires more than a one-time annual filing. Expat entrepreneurs, consultants, and small business owners need ongoing financial records that are clean, compliant, and ready for the IRS when needed.

    We work with US-standard accounting systems and maintain books that align with both your host country reporting needs and your American tax return — so nothing falls through the cracks at year end.

    Talk to an Expat Accountant
    📊

    Monthly Bookkeeping for Expat Businesses

    Regular reconciliation, categorization, and reporting — built around US accounting standards and your specific business structure abroad.

    🧾

    Annual Bookkeeping & Year-End Close

    Full-year financial review with organized records that feed directly into your expat tax return, minimizing back-and-forth during filing season.

    🌐

    Freelancer & Consultant Support

    Self-employed Americans abroad have unique IRS reporting requirements. We track income, allowable deductions, and foreign currency conversions so your Schedule C is always accurate.

    🏢

    Small Business Expat Tax Compliance

    For Americans who own or co-own a foreign business entity, we handle the related US reporting requirements — including Form 5471 for controlled foreign corporations.

    Expat Tax Questions Americans Abroad Ask Most

    Straight answers to the questions we hear every week from US citizens living overseas.

    Do I really have to file US taxes if I live abroad?
    Yes. The US taxes citizens and permanent residents on worldwide income regardless of where they live. If you meet the minimum income threshold — $15,750 for single filers in 2025 — you must file a federal tax return every year, even if you owe nothing after applying the Foreign Earned Income Exclusion or Foreign Tax Credit.
    What is the Foreign Earned Income Exclusion (FEIE)?
    The FEIE allows qualifying US expats to exclude up to $130,000 of foreign-earned income from US taxation for the 2025 tax year. To qualify, you must meet either the Physical Presence Test (330 full days abroad in a 12-month period) or the Bona Fide Residence Test (residing in a foreign country for a full calendar year). We help you determine which test applies and claim the maximum exclusion available.
    When is the FBAR filing deadline?
    The FBAR (FinCEN Form 114) is due April 15, with an automatic extension to October 15. It must be filed if the total balance of your foreign financial accounts exceeded $10,000 at any point during the year — even for a single day. The penalty for non-willful failure to file starts at $10,000 per violation, so this is not a form to overlook.
    I haven't filed US taxes in several years. What do I do?
    You may qualify for the IRS Streamlined Foreign Offshore Procedures, a formal amnesty program that allows non-willful delinquent expats to file three years of back returns and six years of FBARs with penalties waived. We guide many clients through this process every year — it's far less scary than it sounds when you work with someone who handles it regularly.
    What is FATCA and does it affect me?
    FATCA (Foreign Account Tax Compliance Act) requires US citizens with significant foreign financial assets to report them to the IRS using Form 8938. Thresholds start at $200,000 for single filers living abroad at year-end. Unlike FBAR, FATCA is filed with your tax return. Many foreign banks also report US account holders directly to the IRS under FATCA — meaning the IRS may already know about your accounts.
    Can I use TurboTax or H&R Block as an expat?
    Technically yes, but practically it's risky. Neither platform is designed for expat-specific situations. They often miss the FEIE election nuances, don't handle FBAR filing at all, and can't advise on whether the FEIE or Foreign Tax Credit produces a better outcome in your situation. A misapplied FEIE election can cost you thousands — and reverting it requires navigating IRS procedures that most expats don't even know exist.

    Ready to Get Your US Expat Taxes Done Right — Without the Stress?

    Whether you're filing for the first time as an American abroad, catching up on years of unfiled returns, or looking for a more knowledgeable replacement for TurboTax, we're the US CPA for Americans abroad that gets it done properly.

    • Free initial consultation — no commitment required
    • Flat-fee pricing from $325 — no surprise bills
    • FBAR, FATCA, FEIE, Form 1040 — all handled in one place
    • 100% online process — work with us from anywhere in the world
    • Actual licensed US CPA reviewing your return — not offshore contractors

    Schedule a Free Expat Tax Consultation

    We'll review your situation and explain exactly what you need to file.

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      Expert Accounting & Bookkeeping Services for Americans Abroad

      Who We Help

      • U.S. citizens living in Abroad
      • Small business owners (US) abroad
      • Expats confused about IRS filing requirements
      • Individuals behind on U.S. tax compliance
      • US Digital Nomads
      • US parents and families living anywhere abroad

      Countries We Serve

      Thailand

      Vietnam

      Indonesia

      Myanmar

      Philippines

      Singapore