
What Form 8854 asks part by part, when it is due, how the Section D election to defer the exit tax works, and the two things most guides get wrong.
Form 8854, the Initial and Annual Expatriation Statement, does two jobs at once: it is the information return that tells the IRS you have expatriated, and it is where you certify, under penalties of perjury, that you complied with your US federal tax obligations for the 5 tax years preceding your expatriation date. The initial form is attached to your income tax return for the year containing that date and filed by that return's due date including extensions, with the original also sent to the IRS unit in Austin, Texas.
That sounds administrative. It is not. The covered-expatriate determination — the thing that decides whether the exit tax regime reaches you at all — is made on this form, and one of the three routes into covered status is simply failing to file it properly. This guide walks the form part by part against the IRS instructions for Form 8854 and corrects two things almost every other guide gets wrong. For the wider picture, start with our guide to renouncing US citizenship.
Two populations, and the second is the one people miss.
Citizens who relinquished citizenship. Your expatriation date is not the date your Certificate of Loss of Nationality arrives. The instructions give four alternative dates, the earliest applying one governing: the date you renounced before a consular officer, the date you gave the State Department a signed statement of voluntary relinquishment confirming an expatriating act (both provided a CLN was later issued), the date the CLN was issued, or the date a US court cancelled your certificate of naturalisation. Which applies is the most consequential fact on the form — see relinquishment versus renunciation for why the earlier dates can change the whole outcome.
Long-term residents who ended US residency. You are one if you were a lawful permanent resident "in at least 8 of the last 15 tax years ending with the year you are no longer treated as a lawful permanent resident". A single day of green card status makes that whole tax year count, which is why the arithmetic surprises people. Years in which you were treated as a resident of a foreign country under a tax treaty, and did not waive the treaty benefits, drop out of the count.
Below that count you are not a long-term resident, the regime does not apply, and there is no Form 8854 — a genuine and common relief, worth establishing before anyone prepares anything. Where it does apply, the termination date is again the earliest of several, usually the date Form I-407 was filed.
The initial form inherits your return's deadline rather than having one.
In practice that means the ordinary Form 1040 calendar: 15 April, 15 June where the automatic extension for taxpayers abroad applies, or 15 October on a filed extension. Confirm the dates for your year against the current Form 1040 instructions, because the weekend-and-holiday rule moves them.
The year of expatriation is a split year, so the return this form attaches to is usually a dual-status return — covered in your dual-status return after renouncing. Sequencing matters: the form cannot be finalised before the return, nor the return before the expatriation date is settled.
Here is the first thing other guides get wrong. Nearly all of them give, as the rule for the initial form, "attach it to your return and mail a copy marked 'Copy' to Austin".
Read the instructions closely and the "send a copy, marked 'Copy'" sentence sits in the paragraph about the annual form, not the initial one. The initial paragraph says only to attach it. Then, separately, Where To File says "Send your original initial or annual Form 8854 to the address listed below", giving the Internal Revenue Service unit at 3651 S IH35, MS 4301 AUSC, Austin, TX 78741.
So the instructions do want the Austin filing on an initial form — they just put that instruction in the address section rather than the timing section. The belt-and-braces practice everyone recommends is right; what nobody explains is that a reader following only When To File sends nothing to Austin, while one following only Where To File never attaches it. Do both, and keep proof of the mailing.
Part I — general information. Completed by every filer: identity, expatriation date, address, the country of which you are now a citizen or resident, and your identifying number, generally your US social security number. Never issued one? Attach a statement explaining why.
Part II — the initial expatriation statement. The substance, in four sections.
Section D is where a covered expatriate elects, under section 877A(b), to put off paying the mark-to-market tax. It does not reduce the tax, and it is not an instalment plan.
Almost nothing written about this election explains how the deferrable amount is arrived at, and it is not simply "the exit tax". Before the Section D figures can be completed the instructions require "two hypothetical individual income tax returns" on Form 1040 or 1040-SR — one including the section 877A(a) gain and loss, one excluding it. Both are attached to the Form 8854, and the difference between them is the ceiling on what can be deferred.
The split across your properties is then arithmetic rather than choice. Section 877A(b)(2) apportions the tax to each property in the ratio that the gain on that property bears to the total gain taken into account on the deemed sale, and you must "attach a computation to show how you figured the tax attributable to each property". Keep that clear of the allocation of the exclusion amount across your gain properties: a different computation, on a different part of the form, and mandatory rather than elected. The election itself "shall only apply to property described in the election and, once made, is irrevocable" (section 877A(b)(6)) — so you can elect for the illiquid company stake and not the listed portfolio, but you cannot unwind it afterwards.
This is the sentence that decides whether the election is worth making. Section 877A(b)(7) reads, in full: "For purposes of section 6601, the last date for the payment of tax shall be determined without regard to the election under this subsection." The election is simply ignored when the law fixes the date from which interest runs.
Notice 2009-85 gives the consequence: interest is computed at the section 6621 underpayment rate "from the due date of the return (without extensions) for the taxable year that includes the day before the expatriation date and will compound daily under section 6622 until the date the tax is paid". It accrues from that original due date, not from the disposal that eventually triggers payment. On an asset held for another two decades the interest can exceed the deferred tax itself. The underpayment rate resets quarterly, so treat any percentage you are quoted as needing a check against the IRS announcement current on the day you read it.
No waiver, no election: "No election may be made under paragraph (1) unless the taxpayer makes an irrevocable waiver of any right under any treaty of the United States which would preclude assessment or collection of any tax imposed by reason of this section" (section 877A(b)(5)).
Read the scope, because commentary routinely overstates it. The waiver is confined to treaty rights that would preclude assessment or collection. It is not a waiver of the treaty, and not a surrender of treaty benefits at large — the residence, pension and double-tax relief articles are not given up by electing to defer. Nor is it the other irrevocable treaty waiver on this same form. The Section C waiver — "I irrevocably waive any right to claim any reduction in withholding for this eligible deferred compensation item under any treaty with the United States" — buys withholding treatment on a pension-type item and defers nothing; those carve-outs are covered in what counts as your asset on the day before. Form W-8CE is the payor-facing notice in that second mechanism, not how the Section D waiver is made. This one is made on Form 8854 itself, a requirement that comes from Notice 2009-85 rather than from the statute.
Section 877A(b)(4)(A) is unambiguous: "No election may be made under paragraph (1) with respect to any property unless adequate security is provided with respect to such property." Without security there is no election. Two things qualify: a bond furnished to and accepted by the Secretary, conditioned on payment of the tax and interest and meeting the requirements of section 6325; or "another form of security for such payment (including letters of credit) that meets such requirements as the Secretary may prescribe". That second limb is open-ended, so a flat claim that only a bond or a letter of credit will do reads the provision too narrowly. The IRS signals that it finds the security adequate by executing the tax deferral agreement, and the condition continues: if the security later ceases to qualify, the deferred tax and interest fall due unless the failure is corrected within 30 days of the IRS mailing notice of it, and the agreement must be renewed on its own terms or the collateral is applied.
How the security is provided in practice is the one part of this we will not set out here. The current instructions say two things on that point that cannot comfortably both be followed, and until our licensed reviewer has resolved the conflict it belongs in your own engagement rather than on a web page.
Three triggers, whichever comes first.
You may also pay the deferred tax and accrued interest at any time, and the paperwork does not stop: the annual Form 8854 runs "for years up to and including the year in which the full amount of deferred tax and interest is paid".
Absent from the statute and from the IRS's headline expatriation page alike: "In order to make a deferral election, a covered expatriate must appoint a U.S. person to act as the covered expatriate's limited agent for accepting communication related to the tax deferral agreement from the IRS on behalf of the covered expatriate." Notice 2009-85 extends that role to enforcement of the agreement and to section 7602 examination and summons, and requires the appointment to last as long as the agreement does. Someone leaving the United States permanently still needs a person inside it.
And here is the condition that cuts against everything above. If the agent resigns or the authorisation ends, the IRS must be notified in writing within 90 days, failing which "the tax deferral agreement will be in default and the collateral will be applied to the deferred tax and interest attributable to all of the deferral assets". Elect property by property; default collectively. That tension sits in the source material, not in our reading of it — and the ninety days here is the agent-replacement window, nothing to do with the thirty days for curing failed security. One last correction, because better-ranked pages still send readers wrong: the address in section 3E of Notice 2009-85 is no longer valid, and the instructions say so twice. The Austin address given above is the one the current instructions carry.
Most expatriates file once. But you must file an annual Form 8854 — Parts I and III — for a later year if, on a Form 8854 filed in an earlier year, you deferred the payment of tax on any property, reported an item of eligible deferred compensation, or reported an interest in a nongrantor trust.
Notice the drafting. The trigger is not "you are a covered expatriate"; it is what you reported on the earlier form. The obligation is created by your own prior filing and runs until the underlying position is exhausted. For each later year you must file a US return, the annual form is attached to it and a copy marked "Copy" goes to Austin; for each later year you need not file, it goes to Austin alone by the date the return would have been due.
You become a covered expatriate. Failing to certify on Form 8854 is the third of the three covered-expatriate tests and stands on its own. Meet neither wealth test, hold no US assets, earn no US income, and you can still be a covered expatriate purely because the form was never filed. That is what catches accidental Americans — and it is the only one of the three tests entirely fixable in advance.
The $10,000 Form 8854 penalty applies for that year. The instructions put it in these terms: if you are subject to section 877A and required to file Form 8854 for any tax year, and you fail to file or do not include all the information required by the form, or the form includes incorrect information, "you will owe a penalty of $10,000 for that year, unless it is shown that such failure is due to reasonable cause and not willful neglect". Read the force of that sentence: will owe, not may be charged, with the reasonable-cause defence written into the same breath. So the defence is real and worth arguing properly — but the $10,000 Form 8854 penalty is the starting point, not a discretionary extra. It is charged per year, which is what makes the annual filing obligation above expensive if it is missed for a run of years.
One thing to keep straight, because this article is about a form filed by people who also hold foreign accounts: the $10,000 Form 8854 penalty is a penalty, per form, per year. It is not the $10,000 FBAR aggregate threshold, which is the combined account balance at which a foreign account has to be reported at all. The two figures are unrelated and share only a number.
And now the correction. Many guides state, as a general rule, that until Form 8854 is filed the IRS continues to treat you as a US person for tax purposes. That is not the rule for anyone who expatriated after 16 June 2008; the instructions confine it to a defined historical cohort, below. For a modern expatriate the consequence of not filing is covered-expatriate status and a penalty, not continuing worldwide US taxation. The distinction is worth real money: one is a bad outcome on a closed period, the other an open running liability.
This is the group nobody writes for, and the most exposed group in the subject.
If you gave up citizenship or green card status for immigration purposes after 3 June 2004 and before 17 June 2008, and no Form 8854 was ever filed, the instructions say you "continue to be treated as U.S. citizens or U.S. lawful permanent residents for U.S. income tax purposes until they file a Form 8854". Every year since has been a US filing year. Waiting does not end it; filing does — using the 2018 Form 8854 and its instructions, crossing out 2018 and entering the year of actual filing.
If that is you, the look-back comes first and the form second. There may also be a route back: the IRS publishes relief procedures for certain former citizens for people who have relinquished, or intend to, and want to avoid covered-expatriate treatment. Eligibility is narrow and fact-specific, and worth testing first.
We start where the form ends: the certification. We reconstruct the tax years in the certification window with documents — returns, foreign account reports, and the international information returns your affairs required — and establish whether it can honestly be signed before anyone books a consular appointment. Our guide to the compliant years expected before renouncing covers that look-back.
Then we settle the expatriation date, build the Part II balance sheet on good-faith valuations, model the covered-expatriate position against the current statutory tests on the IRS expatriation tax page, and prepare the dual-status return and the form as one package so the two agree. Every return and every Form 8854 we prepare is reviewed and signed off by our licensed professional — an IRS Enrolled Agent who is also ACCA-qualified — and you sign and file it yourself.
To be plain: we do not advise anyone to renounce, and nothing here is encouragement to. Form 8854 is filed by people who have already decided, usually with their own immigration counsel. Our job is to make the form right. If you want the position modelled before anything becomes irreversible, book a consultation, or see our pricing for what an expatriation package involves.