Exit Taxes and Expatriation: The Complete Guide to IRC §877A Covered-Expatriate Rules

Roughly six thousand people give up US citizenship or long-term green card status in a typical recent year, and the number has trended upward since the mid-2010s as global mobility, cross-border families, and remote work have made “where do I actually want to be a taxpayer” a live question for a much wider group of people than just billionaires with yachts. Some of that increase is founders who built a company in the US and want to relocate ahead of a liquidity event. Some of it is dual citizens who never lived in the United States as adults but discovered, usually while trying to open a bank account in their home country, that FATCA reporting had turned their US passport into a paperwork liability. Whatever the reason, anyone contemplating expatriation runs into the same wall: Internal Revenue Code Section 877A, the exit tax.

The exit tax isn’t a fee for leaving. It’s a mark-to-market tax that treats expatriation as a deemed sale of everything you own, everywhere in the world, on the day before you expatriate. It was written to close a loophole where wealthy taxpayers could renounce citizenship, wait a beat, then sell appreciated assets while no longer subject to US capital gains tax. Congress replaced an older, weaker regime (the “alternative tax” under the pre-2008 version of §877) with the current mark-to-market system in the Heroes Earnings Assistance and Relief Tax Act of 2008. Since then, the rules have only gotten more detailed, and the penalties for getting the paperwork wrong have gotten sharper.

The Three-Part Covered-Expatriate Test Under IRC §877A

Not everyone who expatriates owes exit tax. The tax only applies to “covered expatriates,” a defined term that turns on three independent tests. Meeting any one of the three is enough to be covered — there’s no need to fail all three.

The Net Worth Threshold: $2 Million, No Inflation Adjustment

If your net worth was $2 million or more on the date of expatriation, you’re covered. This threshold is fixed by statute at $2,000,000 and, unlike the tax liability test below, it is not adjusted for inflation. That means the practical bite of this test gets a little sharper every year as asset values rise and the same dollar figure covers a larger share of the population. Net worth for this purpose is calculated the same way it would be for estate tax purposes — essentially everything you own worldwide, minus liabilities, valued at fair market value. Retirement accounts, life insurance cash value, real estate, business interests, and closely held stock all count.

The Average Net Income Tax Liability Test

Separately, if your average annual net income tax liability for the five tax years ending before the year of expatriation exceeds an inflation-adjusted threshold, you’re covered regardless of your net worth. The IRS publishes the updated figure each year in a revenue procedure. It moved from $190,000 for 2023 expatriations to $201,000 for 2024 and $206,000 for 2025; based on that pattern, the 2026 figure is likely to land somewhere around $211,000 to $212,000, though the official number should always be confirmed against the current-year revenue procedure before relying on it for a filing decision. This test catches high earners who may not have accumulated $2 million in net worth yet but have a substantial income tax footprint — think a well-compensated executive a few years into a lucrative role who hasn’t had time to build up a balance sheet.

The Certification Trap: Why Form 8854 Alone Can Make You “Covered”

The third test has nothing to do with money. If you fail to certify, under penalties of perjury, that you have complied with all US federal tax obligations for the five years preceding expatriation, you’re a covered expatriate — full stop, regardless of net worth or income tax history. This certification happens on Form 8854, Part IV. People who assume they’re safe because they’re nowhere near $2 million in assets sometimes discover, too late, that a missed filing, an unfiled FBAR, or a sloppy prior-year return makes them covered anyway. This is the trap referenced constantly in expatriation planning circles, and it’s the one that catches otherwise financially modest filers off guard. The fix is procedural, not financial: get every return for the five years before expatriation filed correctly and on time, and don’t sign the certification unless it’s actually true.

The Mark-to-Market Deemed Sale on Worldwide Assets

Once you’re a covered expatriate, the mechanics of the tax itself are conceptually simple even though the paperwork is not. On the day before expatriation, you’re treated as having sold every asset you own, worldwide, at fair market value. The gain or loss on that deemed sale is recognized immediately, as if you’d actually sold everything and realized the cash — even though nothing has actually changed hands.

What Counts as a “Worldwide Asset” on Expatriation Day

The deemed-sale rule reaches essentially everything: publicly traded securities, private business interests, real estate wherever it’s located, art and collectibles, cryptocurrency, and foreign financial accounts. There’s no carve-out for assets located outside the United States. This worldwide scope is what makes the exit tax so different from ordinary capital gains tax planning — you can’t simply hold appreciated foreign assets outside US tax jurisdiction and expect them to escape the deemed sale.

A handful of asset categories get special treatment rather than being folded into the general mark-to-market pool, which brings us to deferred compensation and tax-deferred accounts.

The Inflation-Adjusted Exclusion Amount

Gain from the deemed sale is only taxable to the extent it exceeds an exclusion amount that adjusts for inflation each year. That figure has climbed from $711,000 for 2018 expatriations to $890,000 for 2025, and it should land somewhere near $900,000 to $910,000 for 2026 once the IRS publishes the final figure — again, always confirm the exact number against the year of actual expatriation rather than assuming last year’s figure still applies. The exclusion is applied against net gain across all assets combined, not asset by asset, so losses on some positions offset gains on others before the exclusion is subtracted. Gain above the exclusion is taxed at ordinary capital gains rates as if the assets had actually been sold, using the normal basis and holding-period rules that would apply to a real sale.

Deferred Compensation and Specified Tax-Deferred Accounts

Retirement and deferred-comp arrangements don’t go through the mark-to-market deemed sale. Instead, §877A carves out two separate categories with their own rules.

Specified tax-deferred accounts — traditional IRAs, certain qualified plans, health savings accounts, and similar vehicles — are treated as if fully distributed to the covered expatriate on the day before expatriation. The deemed distribution is taxed as ordinary income in the year of expatriation, but the usual 10% early-withdrawal penalty does not apply. This is a meaningful distinction from the deemed-sale regime: there’s no exclusion amount here, and the character of income is ordinary rather than capital gain.

Deferred compensation items are split further into “eligible” and “ineligible” categories. Eligible deferred compensation — generally amounts payable under a plan of a US payer who agrees to withhold — isn’t taxed immediately. Instead, the payer withholds a flat 30% tax on future payments to the covered expatriate, collected at the time of each actual distribution rather than on expatriation day. Ineligible deferred compensation — amounts tied to non-US payers or plans that won’t agree to the withholding arrangement — is treated as received on the day before expatriation and taxed immediately at ordinary rates, with no ability to spread the liability into future years. This distinction between eligible and ineligible deferred comp is one of the more commonly misunderstood pieces of the exit tax, because it turns on the payer’s cooperation and plan structure rather than anything the expatriate directly controls.

Form 8854: The Filing That Decides Everything

Form 8854, the Initial and Annual Expatriation Statement, is where the covered-expatriate determination actually gets made and reported to the IRS. It has to be filed for the year of expatriation, and it does double duty: it’s both the mechanism for certifying five years of tax compliance (Part IV, discussed above) and the form on which the deemed-sale gain, deferred compensation treatment, and specified-account distributions are calculated and reported.

Missing Form 8854, or filing it incorrectly, doesn’t just create a paperwork headache. A taxpayer who fails to file a complete and accurate Form 8854 for the year of expatriation, or fails to file it at all, is automatically treated as a covered expatriate under the certification test described earlier — even if their net worth and income tax history would have kept them out of the regime entirely. There’s also a separate penalty, $10,000 for each year the form isn’t filed when required, layered on top of the substantive tax consequences. Because of how the certification trap interacts with the form itself, this is the single highest-leverage document in the entire expatriation process. Get it filed, get it filed completely, and get it filed on time.

The §2801 Successor Tax on US Recipients of Covered Gifts and Bequests

The exit tax regime doesn’t end at expatriation. Section 2801 imposes a separate tax on US citizens and residents who receive a gift or bequest from a covered expatriate, at any point after that person expatriated — even decades later. The tax is assessed against the US recipient, not the covered expatriate, at the highest marginal gift and estate tax rate in effect at the time of the transfer (currently 40%), after an annual exclusion tied to the ordinary gift tax annual exclusion amount.

The policy logic is straightforward: without §2801, a covered expatriate could sidestep US transfer taxes entirely by giving assets to US family members from outside the US estate and gift tax system. The successor tax closes that gap by taxing the transfer on the receiving end instead. The IRS finalized regulations implementing §2801 relatively recently and introduced Form 708 for recipients to report and pay the tax. This is a provision that catches people by surprise because the burden falls on someone who never expatriated at all — a US-resident child or sibling of a covered expatriate can owe a six-figure tax bill on an inheritance they had no hand in structuring. Anyone with a covered-expatriate parent, sibling, or other benefactor needs to know this rule exists before assuming an inherited gift is simply tax-free because it came from outside the country.

Also note that a covered expatriate remains subject to the ordinary grantor trust planning strategies considerations that apply to any US-connected estate before the expatriation date, since some trust structures affect how assets are valued and owned on the day the deemed sale is calculated — and that valuation feeds directly into both the §877A computation and any later §2801 exposure for US heirs.

Worked Example: Calculating Elena’s Exit Tax Bill

Elena is a naturalized US citizen and startup founder who plans to relocate permanently and renounce citizenship in 2026. Here’s how the numbers would run under the rules described above, using an assumed 2026 exclusion amount of $906,000 (illustrative — confirm the finalized figure for the actual year of expatriation).

Step 1 — Covered-expatriate determination. Elena’s net worth alone clears the $2 million threshold, so she’s covered regardless of her income tax history, provided her Form 8854 certification is clean.

Step 2 — Mark-to-market deemed sale. Her startup equity is deemed sold at $8,000,000 against a basis of $500,000, producing $7,500,000 of gain. Subtracting the $906,000 exclusion leaves $6,594,000 of taxable gain, taxed at long-term capital gains rates as if she had actually sold the shares the day before expatriating.

Step 3 — Deferred compensation. Because her deferred comp is an ineligible item tied to a non-US successor plan, the full $300,000 is treated as received on the day before expatriation and taxed immediately as ordinary income — there’s no spreading this into future years and no 30% withholding mechanism available.

Step 4 — Specified tax-deferred account. Her $400,000 IRA is treated as fully distributed the day before expatriation. That $400,000 is taxed as ordinary income in 2026, but she avoids the 10% early-withdrawal penalty that would normally apply to a pre-59½ distribution.

Total taxable income triggered by expatriation: $6,594,000 of capital gain plus $700,000 of ordinary income ($300,000 deferred comp plus $400,000 IRA distribution) — all recognized in the single tax year she gives up citizenship, before she’s sold a single actual share or touched a dollar of the underlying accounts.

Exit Tax Thresholds and Exclusion Amounts, Year by Year

Both the income-tax-liability threshold and the deemed-sale exclusion amount are indexed for inflation and published annually by the IRS. The net worth threshold, by contrast, has stayed fixed at $2,000,000 since the current regime took effect. The table below tracks the two moving figures over time.

Net worth threshold for all years shown: fixed at $2,000,000, not inflation-adjusted. 2026 figures are estimates based on the historical inflation-adjustment pattern; confirm the finalized Revenue Procedure figure for the actual year of expatriation before relying on it in a filing.

Visualized as relative growth against the 2018 baseline, the exclusion amount has climbed noticeably in dollar terms year over year, tracking a fairly steady inflation-adjustment pattern:

Common Mistakes That Turn Expatriation Into a Tax Trap

• Assuming net worth alone determines exposure. Plenty of people check the $2 million net worth number, come in under it, and stop worrying — then get caught by the certification test because a prior-year FBAR was late.
• Treating all deferred comp the same way. The eligible/ineligible distinction depends on the payer’s willingness to withhold, not on the expatriate’s preference, and it can produce a large immediate tax bill on ineligible items that many people don’t see coming.
• Forgetting that specified accounts are taxed but not penalized. Some assume a deemed IRA distribution triggers the usual 10% early-withdrawal penalty; it doesn’t, but it is still ordinary income in the year of expatriation.
• Waiting until the year of expatriation to start planning. Because the certification test looks back five years, and because valuation and gifting strategies take time to execute cleanly, planning has to start well before the actual renunciation appointment.
• Ignoring §2801 exposure for US family members. A covered expatriate who assumes gifts to US relatives are simply outside the US tax system is setting those relatives up for an unpleasant surprise years later.
• Filing Form 8854 late or incompletely. Given that an incomplete Form 8854 can itself trigger covered-expatriate status, treating this as a routine administrative form rather than the central document of the entire process is a costly miscalculation.
• Overlooking foreign account reporting in the lookback window. The five-year compliance certification depends on more than income tax returns being filed; annual foreign account disclosures matter just as much to a clean certification.

Practical Checklist Before You File Form 8854

Key Takeaways

• Covered-expatriate status is triggered by any one of three tests: $2 million net worth, an inflation-adjusted average income tax liability threshold, or a failed five-year compliance certification.
• The mark-to-market deemed sale taxes unrealized gain on worldwide assets above an inflation-adjusted exclusion amount, currently trending toward roughly $900,000 for 2026.
• Deferred compensation and specified tax-deferred accounts follow separate rules — immediate ordinary income for specified accounts, and either withholding or immediate inclusion for deferred comp depending on eligibility.
• Form 8854 is the document that both determines and reports covered-expatriate status; getting it wrong or missing it can create covered status that wouldn’t otherwise apply.
• Section 2801 puts a 40%-rate tax on US recipients of gifts and bequests from covered expatriates, with the burden falling on the recipient rather than the person who expatriated.

Frequently Asked Questions

What triggers covered-expatriate status under IRC §877A?

Any one of three tests: net worth of $2 million or more on the expatriation date, average annual net income tax liability over an inflation-adjusted threshold for the five years before expatriation, or failing to certify five years of full US tax compliance on Form 8854.

How is the exit tax calculated on assets I haven’t sold?

Worldwide assets are treated as sold at fair market value the day before expatriation. The resulting net gain, after subtracting the year’s inflation-adjusted exclusion amount, is taxed at the capital gains rates that would have applied to an actual sale.

Does the exit tax apply to my 401(k) or IRA?

Specified tax-deferred accounts, including traditional IRAs and many qualified plans, are treated as fully distributed the day before expatriation and taxed as ordinary income, but they are not subject to the usual 10% early-withdrawal penalty.

What is Form 8854 and why does missing it matter so much?

Form 8854 is the Initial and Annual Expatriation Statement. It reports the deemed-sale calculation and certifies five years of tax compliance. Failing to file it completely and on time can itself create covered-expatriate status, independent of net worth or income tax history.

Can my family in the US be taxed on a gift I send them after I expatriate?

Yes. Section 2801 imposes a tax, generally at the top gift and estate tax rate, on US citizens and residents who receive gifts or bequests from a covered expatriate, after an annual exclusion amount. The tax is owed by the recipient.

Is there any way to avoid covered-expatriate status before I renounce?

Sometimes, with enough lead time. Strategies can include structuring net worth below the $2 million threshold, timing income to manage the average tax liability test, and making sure every return in the five-year lookback window is filed correctly. None of this works as a last-minute fix; it requires planning years, not weeks, ahead of the renunciation date.

References

• Internal Revenue Code §877A, Tax Responsibilities of Expatriation
• Internal Revenue Code §2801, Imposition of Tax on Certain Gifts and Bequests From Covered Expatriates
• IRS Form 8854, Initial and Annual Expatriation Statement, and accompanying instructions
• IRS Form 708 and final regulations implementing §2801
• Annual IRS revenue procedures setting inflation-adjusted covered-expatriate thresholds and exclusion amounts