CPA for US Expats in New York City

The thing that surprises most Americans abroad is that leaving the country does not end the tax filing. The United States taxes its citizens and green card holders on worldwide income no matter where they live, so a person working in London, Dubai, or Singapore still files a Form 1040 every year and reports what they earned everywhere. The IRS keeps the general rules for individual filers on its Form 1040 page, and the plain-language reference most expats actually read is Publication 17. Expats living overseas also get an automatic extension of time to file, and the deadline mechanics tie back to the IRS when to file guidance, which many people abroad lean on because gathering foreign documents takes longer than a domestic return. The federal return is only half the story though, because a person with a New York history has a second government that may still want a return, and that second government is the harder one to shake.

New York does not let go easily, and this is the point a national expat guide will never make. The state tests residency two different ways. The first is domicile, which is the place you treat as your true permanent home and intend to return to. The second is statutory residency, which looks at whether you keep a permanent place to live in New York and spend more than 183 days of the year in the state. A person who moves to Portugal but keeps a Manhattan apartment, visits family often, and stores their belongings in that apartment can trip the statutory test even while insisting they left. New York runs aggressive residency and domicile audits precisely because so many high earners try to leave, and the state authority for all of this is the New York Department of Taxation and Finance. The burden of proving you left falls on you, not on the state, and that burden does not fade with time.

A worked example makes the stakes clear. Say an expat earns 180,000 dollars working abroad and assumes New York has nothing to do with it because the money was earned overseas. If New York still considers that person a resident under the domicile test, the state can tax that full 180,000 dollars as if it were earned on Fifth Avenue, subject to New York State rates that reach about 10.9 percent at the top and, for a New York City resident, the city tax near 3.876 percent on top of that. New York also taxes capital gains as ordinary income, so a stock sale during the year abroad gets no special state rate the way the federal system might grant. That is potentially tens of thousands of dollars turning on a residency question the taxpayer thought was settled the day the plane took off, and the interest keeps running while the question sits unresolved.

The tools that reduce the federal bill do not automatically reduce the New York bill, which is why the two returns have to be planned together rather than one at a time. The foreign earned income exclusion and the foreign tax credit can bring a federal number down sharply, but New York has its own rules about what it will follow and what it will not. We coordinate the federal return with the New York analysis so the exclusions and credits are claimed correctly on one side without accidentally admitting residency on the other. If a prior year was filed wrong, it can be corrected on an Form 1040-X amended return, which we use when an expat comes to us with old filings that missed the exclusion or the credit entirely. Our individual tax return work and our tax strategy consulting run side by side for exactly this reason, because for a New York expat the federal answer and the state answer are not the same conversation.

Timing is another piece expats miss. Foreign employers rarely send documents on the American calendar, and a foreign tax year may not line up with the United States tax year at all, so the numbers have to be converted and matched by hand. Foreign wages get translated into dollars at the proper exchange rate, foreign social contributions get sorted from foreign income tax, and foreign pension activity gets read carefully because a plan that looks ordinary abroad can be treated very differently at home. We build the return from the foreign payslips and statements rather than from a rough guess, so the income figure is defensible if either government asks. Getting the raw numbers right is the quiet work that makes the exclusion, the credit, and the New York analysis all rest on solid ground rather than an estimate.

The common mistake we see is the expat who files a clean federal return using the exclusion, feels finished, and never files or formally breaks New York residency. Years later a New York audit letter arrives asking for a return the person never thought they owed, plus penalties and interest stacked on top of the tax. Breaking New York residency is a deliberate act with documentation behind it, not something that happens by feel when you buy a one-way ticket out of the country. A cpa for expats in New York City handles both governments in the same plan, because getting the federal side perfect while ignoring the state side is how expats end up with a surprise bill from home. As your time abroad lengthens, the residency position should be revisited and strengthened rather than assumed to hold forever on its own, because New York rewards a well-kept record and punishes a casual one.

Two federal provisions do most of the work of preventing double taxation for Americans abroad, and choosing between them is where real planning happens. The first is the foreign earned income exclusion, claimed on Form 2555, which lets a qualifying expat exclude a large band of foreign wages from U.S. tax entirely. The second is the foreign tax credit, claimed on Form 1116, which gives you a dollar-for-dollar credit against U.S. tax for income taxes you already paid to a foreign country. Both start from the same Form 1040 return the IRS describes on its Form 1040 page, and both require that you actually qualify as living and working abroad rather than simply traveling on an extended holiday.

Qualifying for the exclusion means meeting either the bona fide residence test or the physical presence test, and the physical presence test is the one expats count carefully, because it turns on being outside the United States for at least 330 full days in a twelve-month period. Days matter here in the same way they matter for New York residency, and the two day counts are not the same test, which trips people up constantly. A trip back to New York to see family can quietly eat into the 330 foreign days that qualify you federally while also adding to the New York days that can make you a state resident. We track both counts together so a summer at home does not accidentally break the federal exclusion and trigger New York residency in the same stroke. The general filing rules sit in Publication 17, and expats abroad get an automatic filing extension whose mechanics pair with the Form 4868 extension for anyone who needs still more time to assemble foreign paperwork.

The choice between the exclusion and the credit is not obvious and it is not permanent, which is why a real analysis beats a default every year. The exclusion works best for an expat in a low-tax or no-tax country, where there is little or no foreign tax to credit and the goal is simply to keep foreign wages off the U.S. return. The credit works better for an expat in a high-tax country, where the foreign tax paid is large enough to wipe out the U.S. tax on that income and even leave a carryover for future years. Here is a worked example. An American in Dubai earning 150,000 dollars pays no local income tax, so the exclusion shelters most of that income and the credit would give nothing to credit. An American in Germany earning the same 150,000 dollars pays heavy German tax, so the foreign tax credit likely erases the U.S. bill and banks a carryover, while the exclusion alone might leave money on the table. Picking wrong can cost thousands and can even lock you out of the exclusion for years if you revoke it, so we model both before filing rather than defaulting to whatever last year did.

There is a further trap in the interaction between the two. You cannot claim the foreign tax credit on income you already excluded, so an expat who excludes wages under Form 2555 gives up the ability to credit foreign tax on those same dollars. When foreign tax is high, that trade can be a mistake, because the excluded income was going to be sheltered by the credit anyway and the credit would have left a carryover to use later. When someone comes home mid-career with a big bonus or a stock sale, that banked carryover can be the difference between a large bill and a small one. Estimated payments still matter through all of this, and the IRS reference on withholding and paying as you go sits in Publication 505, which we use to tune what an expat pays in during the year so nothing large is left for the following spring.

New York is where the plan gets its second layer, and this is the part expats rarely anticipate. New York does not simply mirror the federal exclusion. Income you exclude federally on Form 2555 can still be reached by New York if the state considers you a resident, because New York starts from a broader base and applies its own rules through the New York Department of Taxation and Finance. That means an expat can shelter income perfectly on the federal side and still owe New York on the very same dollars if the residency question was never resolved. We build the federal exclusion or credit choice and the New York residency position into a single plan so one does not quietly undo the other.

The common mistake we untangle is the expat who claims the exclusion year after year without ever asking whether the credit would serve them better, then discovers a large unused foreign tax credit that could have offset a stock sale or a bonus. The second mistake is assuming the federal exclusion protects them from New York, which it does not when residency is unresolved. We compare the exclusion and the credit each year through our tax strategy consulting and file the result cleanly through our individual tax return service. A cpa for expats in New York City runs this comparison as a matter of routine, because the right answer shifts with your country, your income mix, and your plans to come home. As your foreign tax situation changes, the exclusion versus credit decision should be revisited rather than left on autopilot from the year you first moved.

Reporting foreign bank accounts is where expats get into the most trouble, not because the tax is large but because the penalties for silence are severe. There are two separate reporting duties, they overlap, and they are not the same form filed with the same agency. The first is the foreign bank account report, the Report of Foreign Bank and Financial Accounts, filed with the Treasury Department rather than with the tax return itself. The second is Form 8938, the statement of specified foreign financial assets, which is filed with your Form 1040. Both start from the honest disclosure of foreign accounts that begins on Schedule B (Form 1040), where the return asks directly whether you have a financial interest in or signature authority over a foreign account, and answering that question wrong is where many cases begin. That single yes-or-no box on the Form 1040 is the tripwire the whole system hangs on.

The foreign bank account report is triggered by a low threshold. If the total value of your foreign accounts, added together, tops 10,000 dollars at any point during the year, even for a single day, the report is due. This catches ordinary expats fast. A person living abroad with a local checking account, a local savings account, and maybe a brokerage can cross 10,000 dollars combined without ever feeling wealthy. The report is informational and no tax is due on it, but the penalties for failing to file can be steep, and they climb sharply when the failure is treated as willful rather than accidental. This is why we would rather file a report that turned out to be unnecessary than skip one that was required. The broader framework of reporting and recordkeeping the IRS expects sits on its recordkeeping guidance, and good records are what make the annual filing painless rather than a scramble to reconstruct year-end balances from a foreign bank portal.

Form 8938 is the second duty and it runs on higher thresholds that rise for taxpayers living abroad, so not every expat who files the bank account report also files Form 8938. It reaches a wider set of assets than the bank account report, including certain foreign pensions, some foreign investment interests, and holdings that a plain bank report leaves out. Because the two forms have different thresholds and cover different assets, an expat can owe one, both, or neither in a given year, and sorting that out is the actual work. A worked example helps. An expat with 40,000 dollars spread across two foreign bank accounts and a foreign pension worth 90,000 dollars is almost certainly filing the foreign bank account report and may also cross the Form 8938 threshold depending on filing status and where they live. We map every account and asset to the right form so nothing gets reported twice by accident and nothing gets missed entirely, and we keep a running schedule of balances so next year starts from a clean base.

New York adds a quieter risk to all of this that expats never see coming. If New York still considers you a resident, the state can look at the same foreign income those accounts generated, interest, dividends, and gains, and tax it under New York rules through the New York Department of Taxation and Finance. New York taxes investment income and capital gains as ordinary income, so foreign account earnings that felt far away can land on a New York return if residency was never broken. The federal reporting forms do not themselves create New York tax, but the income behind them can, which is one more reason the federal and state pictures have to be handled as one rather than in separate silos by separate people.

Signature authority is a wrinkle that catches expats who would never think of themselves as account holders. If you can sign on a foreign account, the reporting can reach you even when the money is not yours, which snares people who manage a foreign employer account, a family member account, or a small foreign company account as part of a job. The report asks about a financial interest in an account and about signature authority over one, and those are two different triggers that each stand on their own. An expat who runs a foreign business often controls several accounts that all have to be counted, and the combined balance test looks at every one of them added together rather than each in isolation. We inventory every account you touch, not just the ones in your own name, so the filing covers what the rules actually reach rather than what feels obvious at first glance.

The common mistake we fix is the expat who did not know the foreign bank account report existed and has several unfiled years sitting behind them, quietly accruing exposure. The situation is usually fixable through the correct disclosure path, but the fix depends on whether the failure was reasonable and non-willful, and going about it the wrong way can make things worse rather than better. If you have foreign accounts and unfiled reports, that is the moment to request a consultation so the cleanup is planned before anything is filed rather than improvised under pressure. We handle the reporting alongside the return through our individual tax return work and keep the underlying records straight through our bookkeeping service. A cpa for expats in New York City treats these reports as part of the annual routine rather than an afterthought, and as your accounts abroad grow the reporting should be reviewed every year so a rising balance never quietly crosses a threshold you forgot about.

Freelancing abroad adds a wrinkle that surprises even experienced expats, because the foreign earned income exclusion does not touch self-employment tax. An American who runs a consulting business from Lisbon or Bali can exclude foreign wages from income tax under the exclusion, yet still owe the full 15.3 percent self-employment tax on the net profit of that business, made up of 12.4 percent for Social Security up to the annual wage base and 2.9 percent for Medicare with no cap. The profit is reported on the Schedule C (Form 1040), and the self-employment tax is figured on the self-employment tax schedule the IRS documents at the self-employment schedule for Form 1040. Many expats assume the exclusion wiped out their whole federal bill, then learn the payroll piece survived it entirely and is still due in full.

There is a way out of the self-employment tax for some expats, but it depends on where you live. The United States has social security agreements, sometimes called totalization agreements, with a number of countries. If you live and work in one of those countries and pay into that country social security system, an agreement can excuse you from the U.S. self-employment tax so you are not paying into two systems at once for the same work. If no agreement covers your country, the U.S. self-employment tax generally stays owed no matter how little income tax you have after the exclusion. This is a country-by-country question, and getting it wrong means either paying a tax you did not owe or skipping one you did. The overview of running a business as a self-employed person sits on the IRS operating a business hub, and the broader set of rules for people in this position lives on the Small Businesses and Self-Employed hub, both worth reading once so the self-employment framework is clear before the first quarterly payment comes due.

Estimated tax is the next surprise, because a self-employed expat still owes quarterly payments to the IRS on any tax the exclusion and credits do not erase. The IRS lays out the schedule on its estimated taxes page, and for 2026 the due dates are April 15, June 15, and September 15 of 2026, then January 15 of 2027. Self-employment tax alone can create a quarterly obligation even for an expat whose income tax is fully sheltered, which is exactly the trap that catches people. A worked example makes it concrete. A freelancer abroad with 120,000 dollars of net profit in a country with no totalization agreement owes roughly 16,900 dollars of self-employment tax for the year regardless of the exclusion, and that amount needs to be paid in across the four quarters rather than in one lump the following spring. Paying is simple through the IRS Direct Pay system straight from a bank account, and keeping each confirmation matters because payments are applied by the date received.

New York returns to the picture for a freelancer who has not cleanly broken residency. If New York still treats you as a resident, the profit from that foreign freelance business can be taxed by the state under its own rules through the New York Department of Taxation and Finance, on top of whatever the federal side keeps after the exclusion. New York expects its own estimated payments as well, so an expat freelancer who plans only for the IRS can still fall short on the state side and pick up a penalty there instead. We build a combined estimate that covers the federal self-employment tax and any New York exposure together, so the quarterly numbers reflect both governments rather than one, and we adjust it when a big project lands mid-year.

The exclusion also carries a subtle cost that a freelancer should weigh before leaning on it. Excluding foreign earned income can lower the income figure that certain retirement contributions are measured against, which means an aggressive exclusion can quietly shrink how much you are allowed to put into a retirement account for the year. For a self-employed expat trying to save, that trade is worth doing on purpose rather than by accident. In a country with heavy local tax, using the foreign tax credit instead of the exclusion sometimes keeps the income figure high enough to support a larger retirement contribution while still erasing the United States income tax through the credit. We run that comparison as part of the same plan, because the best answer for the tax bill and the best answer for retirement saving are not always the same choice, and a freelancer deserves to see both before deciding.

The common mistake we correct is the freelancer who claims the exclusion, sees a federal income tax of zero, and concludes there is nothing to pay, then gets a self-employment tax bill plus penalties for skipping every quarterly payment. The exclusion is a real benefit and a real trap at the same time, because it hides the payroll tax that was never excluded in the first place. We size the quarterly payments and check the totalization question through our tax strategy consulting and keep the books that support the Schedule C through our bookkeeping service. A cpa for expats in New York City makes sure the self-employment tax, the estimated payments, and the New York question are all handled as one, so the exclusion saves what it can without hiding what it cannot. As your business abroad grows, the estimated plan should be recalculated each year rather than copied from the year before and hoped to still fit.

Breaking New York residency is a deliberate legal act, not a feeling, and expats who treat it casually are the ones New York catches. The state recognizes two ways it can tax you, and you have to clear both to be free of New York. The first is domicile, your true permanent home, which New York presumes stays in New York until you prove you moved it somewhere else and intend to stay there. The second is statutory residency, which can make you a resident regardless of domicile if you keep a permanent place to live in New York and are present in the state more than 183 days in the year. A person can genuinely change their domicile to Portugal and still be caught as a statutory resident because they kept the old apartment and visited too often. The state authority that runs these determinations is the New York Department of Taxation and Finance, and it has a long record of pursuing these cases hard.

Changing domicile takes proof across the parts of a life, and New York weighs them together rather than checking a single box. Auditors look at where your permanent home is, where your family lives, where your most valued belongings are kept, the pattern of your time, and the ties that show intent, things like where you vote, where your primary doctors are, and which state issued your license. No one of these decides it, and a person who moves abroad but keeps the Manhattan apartment furnished, keeps the New York doctors, and returns for months each year has left a trail that points right back to New York. We help expats line up these facts before they matter, so the record supports the move rather than undercutting it later. The general federal residency and filing background sits in Publication 17, and the federal return itself remains a Form 1040 filing no matter which state claims you as its own.

The day count is the part expats underestimate the most, and it is measured strictly. For statutory residency, any part of a day spent in New York generally counts as a full day, with narrow exceptions such as merely passing through in transit. That means a layover that turns into an overnight, a long weekend for a wedding, and a work trip to the old office all add to the count. Cross 183 days while keeping a permanent place to live in New York and the state can treat you as a full resident even if your real life is clearly abroad. A worked example shows the risk. An expat who spends 120 days in New York over the year feels safely under any limit, but if a family emergency and a few work trips push the total to 190 days while the old apartment sat available, New York can assert statutory residency and tax the entire year of worldwide income, potentially adding tens of thousands of dollars in state and city tax. We keep a contemporaneous day log so the count is a record rather than a reconstruction built after the letter arrives.

When an audit letter does arrive, the process is document-driven and the burden sits on the taxpayer, which is why preparation beats improvisation every single time. New York residency auditors ask for proof of where you actually were and how you lived, and vague memories do not carry the day. Cell phone records, travel bookings, card statements, building access logs, and calendars are the evidence that settles a day count. We represent expats through this, often under a power of attorney documented on the Form 2848 for the federal side, and we assemble the New York record so the story holds together under questioning. The IRS reference on reading any notice you receive sits at Understanding Your IRS Notice or Letter, and the same calm, document-first approach applies to a New York inquiry that a person might otherwise panic about.

There is a narrower New York rule worth naming, because it can rescue an otherwise losing day count. A person can be domiciled in New York yet spend so little time in the state and keep so little presence there that they fall outside resident treatment for a year, and separately a true nonresident who works remotely for a New York employer can still owe New York on the income tied to New York sources under the state sourcing rules. These are fact-heavy positions that live or die on records, not on assertions, and the wrong read in either direction is expensive. An expat weighing a return to part-time New York work needs the sourcing question answered before signing anything, because a remote arrangement that looks clean can still pull income back into New York. We work these edges carefully so a plan is built on how New York actually applies its rules rather than on how a taxpayer wishes they worked.

The common mistake we see is the expat who assumes leaving the country automatically ended New York residency, kept the apartment for convenience, and never built any record of the move, then cannot answer an auditor three years later when memory has faded. Breaking residency well is boring and deliberate, done with documentation at the time rather than argued from memory afterward. We plan the exit and defend it if questioned through our tax strategy consulting and keep the supporting records organized through our bookkeeping service. A cpa for expats in New York City treats the residency break as a project with evidence behind it, because New York only respects a move that the paperwork can prove. As your years abroad accumulate, the residency file should be maintained rather than closed, so a return trip home never reopens a question you thought was long settled and paid for.