US · Journal
SDOP When Only One Spouse Has Foreign Accounts
Only one spouse kept unreported accounts abroad? How SDOP treats the other: joint vs separate returns, Form 14654 signatures, FBARs and the 5% base.
Only one spouse kept unreported accounts abroad? How SDOP treats the other: joint vs separate returns, Form 14654 signatures, FBARs and the 5% base.
When only one spouse has unreported foreign accounts, the original filing status decides how much of the Streamlined Domestic Offshore Procedure touches the other spouse. Couples who filed separately keep the compliant spouse largely outside it. Couples who filed jointly must amend jointly, so both spouses sign the returns and the certification.
That is the rule in short. The rest of this guide is for the household it was not written for: a US-resident couple where one partner, usually the one who moved here, kept accounts in the old country, and the other has never owned a foreign asset. The compliant spouse tends to assume the problem is not theirs. On a joint return it is, at least on paper, and a joint bank account can make it theirs on the FBAR side too.
Not always. The IRS's eligibility wording covers couples in one clause: "for joint return filers, one or both of the spouses must fail to meet the applicable non-residency requirement". For a couple who have both lived in the US throughout, that condition is met, and the domestic track is the only streamlined route. What it does not tell you is who must take part. That depends on what you filed in the first place.
| How the covered years were originally filed | What the streamlined amendment looks like | Is the compliant spouse in the submission? |
|---|---|---|
| Married filing jointly, every year | Joint Form 1040-X for each year | Yes: signs the amended returns and the joint Form 14654 |
| Married filing separately, every year | The non-compliant spouse amends their own separate returns | No, unless they have their own FBAR duty (see below) |
| A mix of joint and separate years | Each year follows its original status | Only for the joint years |
| One spouse was not yet married or not yet a US person in an early year | That year is a single or separate return for the filer | No, for that year |
The mixed pattern is common in immigrant households. A couple may have filed separately while one spouse's immigration status was settling, then jointly once both had a Social Security number. Map the covered years one by one before deciding who signs what.
No. This is the question that comes up first, and the answer is settled law rather than IRS practice. Treasury Regulation §1.6013-1(a)(1) says that once a joint return has been filed, "separate returns shall not be made by the spouses after the time for filing the return of either has expired." The only exception is for an executor of a deceased spouse. For every covered year in a streamlined filing, that deadline has passed.
The opposite move is possible. Section 6013(b) of the Internal Revenue Code lets spouses who filed separately make a joint return later, within a statutory window. In a streamlined context that is rarely helpful. It pulls the compliant spouse into the submission and makes them jointly liable for tax they did not previously share. There can be good reasons, such as the joint rate schedule reducing the additional tax, but make that choice deliberately and model it first.
On a joint filing, the compliant spouse signs two things: the joint amended returns, and the joint certification on Form 14654.
The amended returns carry the liability. Under section 6013(d)(3) of the Code, when a joint return is made "the liability with respect to the tax shall be joint and several." The additional tax on a joint Form 1040-X is owed by both of you, whichever spouse earned the foreign interest. Relief for a spouse who did not know about an understatement exists under section 6015, claimed on Form 8857. It is a separate claim with its own conditions, and it should be considered before the certification is signed, not afterwards.
The certification carries the facts. A joint certification is a statement made on behalf of both spouses. The SDOP frequently asked questions say that where married taxpayers submitting a joint certification have different reasons, the reasons should be given "for each spouse separately in the statement of facts." This matters more than it looks. The spouse who held the accounts usually has a story about what they knew and when: a childhood savings account, an inheritance, an account opened on a visit. The other spouse usually has a much shorter one: they did not know the accounts existed, or did not know they had to be reported. Merging the two into one paragraph weakens both.
This happens in separations, in divorces still in progress, and in marriages where one partner simply refuses to put their name to an IRS filing. The FAQ answers it directly. Q14 allows you to submit a joint amended return with only your signature "so long as your joint amended return shows a net increase in tax". You explain why you could not get the signature in the statement of facts on Form 14654, and you write "SDO FAQ 14" in red ink where your spouse's signature would go, on both the returns and the certification. The IRS then asks the other spouse for their signature itself.
The limit is strict. You cannot use this route for a joint amended return showing a net decrease in tax or an increase in credit. In a streamlined filing, where the whole point is income that was left off, a net increase is the normal result. It is not guaranteed, though. Foreign tax credits on the newly reported income can bring a year's net change to zero or below, so check each year separately.
Often, yes, and through the FBAR rather than the tax return. FBAR duty follows financial interest or signature authority, not filing status. The IRS FBAR page says income tax filing status "has no effect" on the spousal exception. So a spouse who filed separately and has no foreign account of their own can still be a delinquent FBAR filer if their name is on a joint account in the other spouse's home country.
FinCEN's spousal exception lets one spouse file for both, but only when every account the non-filing spouse must report is jointly owned with the filing spouse, the filing spouse reports those accounts on "a timely filed FBAR", and both have signed Form 114a. Otherwise, says FinCEN's filing-spouse guidance, "each spouse must report the entire value of the jointly owned accounts."
A catch-up FBAR is, by definition, not timely. The guidance does not say how the exception applies to late filings, so the cautious approach is a separate late FBAR from each owner of a joint account, each showing the full value. That costs one extra filing per year. Relying on an exception whose conditions you cannot clearly meet risks much more.
Signature authority is the other route in. A US-born spouse who was added to a parent-in-law's account "to help out" has an FBAR obligation for it even though none of the money is theirs.
The SDOP page defines the miscellaneous offshore penalty as 5% of the highest aggregate balance or value of "the taxpayer's foreign financial assets that are subject to the miscellaneous offshore penalty," across the covered return and FBAR years. Accounts in the non-compliant spouse's sole name are in. The compliant spouse's US accounts, retirement plans and home are not foreign financial assets and never enter it. Which foreign assets qualify, and which are excluded because they were already properly reported, is covered step by step in our guide to how the SDOP penalty base is measured.
The open question is the joint account. Neither the SDOP page nor its FAQ sets a rule for splitting a jointly owned account between spouses, and practitioner pages disagree. On a joint certification, both spouses are "the taxpayer", so counting the account once at its full value is the reading least open to a charge of understatement. On a separate-status filing, where only one spouse certifies, there is a real argument for counting only that spouse's share, but you will need records showing whose money it was. Decide the point with your preparer and record it in the statement of facts. Do not leave it to chance in the figures.
Ana is a naturalised citizen living in Ohio with her husband David, who was born in the US and has no foreign assets. They filed jointly in every covered year. Ana kept a savings account in Lisbon in her sole name, and they share a current account there used to run a family flat. Neither account was reported. The figures are illustrative year-end values in US dollars.
| Year in the covered FBAR period | Ana's sole savings | Joint current account | Aggregate, joint counted in full | Aggregate, joint counted at half |
|---|---|---|---|---|
| Oldest year | 48,000 | 22,000 | 70,000 | 59,000 |
| Year 2 | 51,000 | 26,000 | 77,000 | 64,000 |
| Year 3 | 55,000 | 30,000 | 85,000 | 70,000 |
| Year 4 | 57,000 | 34,000 | 91,000 | 74,000 |
| Year 5 | 60,000 | 18,000 | 78,000 | 69,000 |
| Most recent year | 63,000 | 20,000 | 83,000 | 73,000 |
Counting the joint account in full, the highest aggregate is year 4 at 91,000, and the penalty is 5% of that: 4,550. At half value, the highest is year 4 at 74,000, and the penalty is 3,700. The difference is 850. Because the couple file jointly and David co-signs the certification, the full-value figure is the defensible one, and it is what their package uses.
The other documents follow from the filing status. There are three joint Forms 1040-X, signed by both. There is one joint Form 14654, with a statement of facts in two parts: Ana's account of an account opened at eighteen and never closed, and David's account of not knowing a US person had to report it. Because the joint account has two owners and the FBARs are late, each of them files six FBARs. Ana's show both accounts. David's show the joint account at its full value.
1. List each covered year's original filing status. Joint, separate or single. This decides who amends what.
2. List every foreign account by owner. Sole, joint, or signature authority only, for each spouse and each year.
3. Decide the FBAR filers. Anyone with financial interest or signature authority files their own late FBAR unless the spousal exception clearly applies.
4. Model the additional tax per year. Check that each joint year shows a net increase if the FAQ 14 single-signature route may be needed.
5. Fix the joint-account position for the penalty base. Write the reasoning into the statement of facts.
6. Write two sets of reasons. One per spouse, each in that spouse's own terms.
7. Consider innocent spouse relief first, if it fits. Make that decision before the compliant spouse signs the certification, not after.
The couple question sits inside a larger set of SDOP rules: eligibility, the three years of returns and six years of FBARs, the certification and the penalty. Our page on the streamlined domestic offshore procedure for US residents sets those out in one place. If the spouse with the accounts became a citizen after arriving with savings abroad, our guide for naturalised citizens with unreported accounts in the old country covers when the reporting obligation actually began.
We prepare the whole package for both spouses: the year-by-year status map, the amended returns, every FBAR each owner needs, the penalty inventory with the joint-account position stated, and a statement of facts that keeps each spouse's reasons separate. The work is reviewed by our IRS Enrolled Agent, who is also ACCA-qualified. You sign and mail the package yourselves. We never submit on a client's behalf. If one of you is unsure about signing, we would rather have that conversation before the envelope is sealed. Book a consultation to start.