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Streamlined Domestic Offshore Procedures

Katelynn Minott, CPA & CEO profile picture

The Streamlined Domestic Offshore Procedures are an IRS compliance program for eligible U.S. taxpayers living in the United States who failed to report foreign income, foreign financial assets, FBARs, or certain international information returns because of non-willful conduct. They are the domestic version of the Streamlined Filing Compliance Procedures.

Why it matters for U.S. expats

Streamlined Domestic Offshore Procedures matter for U.S. expats who have moved back to the United States, do not meet the nonresidency requirement for the foreign streamlined procedures, or need to compare domestic and foreign catch-up filing options. Unlike the Streamlined Foreign Offshore Procedures, SDOP includes a 5% miscellaneous offshore penalty.

Common questions

1. What are the Streamlined Domestic Offshore Procedures?

The Streamlined Domestic Offshore Procedures, or SDOP, are an IRS process for U.S. taxpayers living in the United States who need to fix non-willful offshore tax and reporting mistakes.

2. Who qualifies for the Streamlined Domestic Offshore Procedures?

To qualify, a taxpayer must meet the general streamlined eligibility rules, fail to meet the nonresidency requirement for the foreign streamlined procedures, have previously filed U.S. tax returns for the covered years if required, and certify that the failure was non-willful.

3. What does non-willful mean?

Non-willful conduct means the failure was due to negligence, inadvertence, mistake, or a good-faith misunderstanding of the law. Intentional hiding or deliberate tax evasion does not qualify.

4. How many years are included in an SDOP submission?

SDOP usually requires amended U.S. tax returns for the most recent 3 years for which the return due date has passed and FBARs for the most recent 6 years for which the FBAR due date has passed.

5. Is there a penalty under the Streamlined Domestic Offshore Procedures?

Yes. SDOP includes a Title 26 miscellaneous offshore penalty equal to 5% of the highest aggregate balance or value of the foreign financial assets subject to the penalty during the covered tax return and FBAR periods.

6. Is SDOP the same as the Streamlined Foreign Offshore Procedures?

No. SDOP is for eligible taxpayers residing in the United States. The Streamlined Foreign Offshore Procedures are for eligible taxpayers who meet the IRS nonresidency requirement, often because they live abroad.

7. Can expats use the Streamlined Domestic Offshore Procedures?

Some can, but many Americans living abroad may qualify for the Streamlined Foreign Offshore Procedures instead. SDOP may apply if an expat has moved back to the United States or does not meet the foreign streamlined nonresidency test.

8. What forms are included in an SDOP submission?

An SDOP submission can include Form 1040-X, Form 14654, delinquent FBARs, and any required international information returns, such as Form 8938, Form 3520, Form 5471, or Form 8621.

9. Can someone use SDOP if the IRS has already started an audit?

No. If the IRS has already started a civil examination for any taxable year, the taxpayer is not eligible to use the streamlined procedures.

When to get help

Professional guidance is important when:

  • You missed FBARs, Form 8938, or other foreign asset reporting while living in the United States.
  • You moved back to the United States after living abroad and are unsure whether SDOP or SFOP applies.
  • You need to certify that your past noncompliance was non-willful.
  • You have foreign pensions, foreign trusts, foreign corporations, PFICs, or foreign brokerage accounts.
  • You need to calculate the 5% miscellaneous offshore penalty.
  • You have already received an IRS notice or are worried the IRS may contact you first.
  • You are unsure whether streamlined filing, delinquent FBAR filing, DIIRSP, or voluntary disclosure is the right path.

Bright!Tax can review your offshore filing history, identify the right IRS catch-up option, and prepare a streamlined submission that fits your facts. Get started with Bright!Tax.

Official sources

Reviewed by

Katelynn Minott, CPA & CEO

Last reviewed

July 2026

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