Skip to main content

Worked example

This is the whole report.

Not a preview or a redacted sample — the complete output, produced by the same rules engine that writes a paying customer’s. A composite, not a real customer: a U.S. citizen who moved to Germany five years ago, kept filing for the first two years, then stopped. She has a German brokerage account she does not think of as investments, and one early year she genuinely cannot reconstruct.

Review requiredConfidence: low6 open questions

A U.S. federal return looks likely to be required for 2020, and it is not late: it falls due on June 15, 2021. An FBAR also appears to be required for 2024, 2025 and 2026, which is a separate filing to FinCEN rather than part of the return. 6 open questions below would firm this up, and they are listed in the order that matters.

Example case map

Built from your answers
  1. You

    U.S. citizen living in Germany (composite example)

  2. What happened

    Filing stopped after two years; a German brokerage account was overlooked

  3. Potential filings

    Form 1040 · Form 8621 · Schedule B, Part III · FBAR · Form 8938

  4. Read and next step

    Review required · Not enough information to choose a route · Review the report

Rules 2026.10.11 · sources src-d0e481da:deadline-sources@f7548d3d3badc10a2b6b6f06e7fe64e4949443ecfdfca57b0d59167a3dbe54f1

What would change this

  • · The total value of your non-U.S. financial assets at year end, and at their highest point during the year, for 2020, 2021, 2022 and 2023. Form 8938 has two separate tests and they use different figures.
  • · Your gross income for 2020.
  • · Confirm IRS-2025-53 eligibility for this subject and act; earlier eligibility does not establish later eligibility.
  • · Confirm IRS-2024-72 eligibility for this subject and act; earlier eligibility does not establish later eligibility.
  • · Confirm IRS-2023-71 eligibility for this subject and act; earlier eligibility does not establish later eligibility.
  • · Confirm obligation-specific deadlines before selecting a catch-up procedure. Any effect of postponements on SFOP filing periods requires separate professional interpretation.

Year by year

Tax year 2026

Return
Return likely required
Timing
Upcoming
FBAR
Required
Form 8938
Not indicated
Return deadline
2027-06-15

Tax year 2025

Return
Return required
Timing
Unknown
FBAR
Required
Form 8938
Not indicated
Return deadline
2026-06-15

Tax year 2024

Return
Return required
Timing
Unknown
FBAR
Required
Form 8938
Not indicated
Return deadline
2025-06-16

Tax year 2023

Return
Return required
Timing
Current
FBAR
Not indicated
Form 8938
Not enough information
Return deadline
2024-06-17

Tax year 2022

Return
Return required
Timing
Current
FBAR
Not indicated
Form 8938
Not enough information
Return deadline
2023-06-15

Tax year 2021

Return
Return required
Timing
Current
FBAR
Not indicated
Form 8938
Not enough information
Return deadline
2022-06-15

Tax year 2020

Return
Not enough information
Timing
Current
FBAR
Not indicated
Form 8938
Not enough information
Return deadline
2021-06-15

Why

The 2026 return is not late

The 2026 return is not due until June 15, 2027, which reflects the automatic two-month extension for taxpayers whose tax home and abode are both outside the United States. That filing extension does not itself postpone payment; evaluate any separate payment postponement before assessing interest. A year that has not reached its deadline is an upcoming obligation, never a delinquent one.

Rules: Current year is not late; Automatic two-month extension for taxpayers abroad

2026 gross income reaches the filing threshold

Gross income of between $61,430.07 and $69,054.37 meets the 2026 threshold of $16,100 for a single filer. 2026 standard deduction of $16,100 for a single filer. Because the IRS has not published a 2026 exchange rate yet, this comparison was run at both the highest and the lowest rate on record for your currency, and it holds at both.

Rules: Form 1040 gross-income filing threshold; Income in a foreign currency for a year with no published rate

Being able to exclude the income does not remove the filing requirement

The gross-income test is applied before the foreign earned income exclusion. Even where the exclusion would remove all of the U.S. tax, it is claimed on a return, so the return still has to be filed to claim it.

Rules: Excludable income still counts toward the filing threshold

2025 gross income reaches the filing threshold

Gross income of $65,936.79 meets the 2025 threshold of $15,750 for a single filer. 2025 standard deduction of $15,750 for a single filer.

Rules: Form 1040 gross-income filing threshold

Being able to exclude the income does not remove the filing requirement

The gross-income test is applied before the foreign earned income exclusion. Even where the exclusion would remove all of the U.S. tax, it is claimed on a return, so the return still has to be filed to claim it.

Rules: Excludable income still counts toward the filing threshold

An FBAR is indicated for 2025

The combined high value of your non-U.S. financial accounts, $46,275.39, exceeds the $10,000 threshold. The FBAR is filed with FinCEN rather than with the IRS, and the threshold is on the combined total of every account, not on any single one.

Rules: FBAR aggregate account threshold

2024 gross income reaches the filing threshold

Gross income of $63,225.11 meets the 2024 threshold of $14,600 for a single filer. 2024 standard deduction of $14,600 for a single filer.

Rules: Form 1040 gross-income filing threshold

Being able to exclude the income does not remove the filing requirement

The gross-income test is applied before the foreign earned income exclusion. Even where the exclusion would remove all of the U.S. tax, it is claimed on a return, so the return still has to be filed to claim it.

Rules: Excludable income still counts toward the filing threshold

An FBAR is indicated for 2024

The combined high value of your non-U.S. financial accounts, $44,372.29, exceeds the $10,000 threshold. The FBAR is filed with FinCEN rather than with the IRS, and the threshold is on the combined total of every account, not on any single one.

Rules: FBAR aggregate account threshold

Catch-up route

Not enough information to choose a route

Relief worth comparing

Foreign earned income exclusion (Form 2555) Worth comparing

Earned income from working abroad may be excludable if you meet the bona fide residence or the physical presence test. It is worth comparing, with two caveats: it applies only to earned income, and it does not reduce self-employment tax.

Foreign tax credit (Form 1116) Worth comparing

Income tax paid abroad may be creditable against the U.S. tax on the same income. Not every foreign levy qualifies, and the credit is computed per category of income, so it is worth comparing against the exclusion rather than assuming one is better.

Which route leaves you better off Not indicated

Choosing between the exclusion and the credit means computing the return both ways. That is preparation work, not assessment work, and this diagnostic deliberately stops before it rather than guessing. Nothing here should be read as a promise that no U.S. tax will be due.

What to do next

  1. 1

    Plan to file your 2020 return by 2021-06-15.

    This is the nearest deadline that applies to you. Filing on time is materially cheaper and simpler than catching up later.

  2. 2

    Gather the highest balance for each non-U.S. account for 2026, 2025, 2024.

    The FBAR asks for a maximum value per account per year, and reconstructing it later is the slowest part of any catch-up.

  3. 3

    Answer the open questions listed in this report.

    6 questions would change or firm up a conclusion above.

What this rested on

  • · Every conclusion rests on the answers given. Nothing was verified against a document, a bank record or an IRS transcript.

Official sources

Yours will differ

The years, the thresholds and the route all come from your own answers. What stays the same is the shape: every conclusion names the rule behind it and the official source that rule rests on, and anything the answers cannot settle is left open with the question that would settle it.

Start the free fit check