American Mariner Tax Fairness Act:
A Potential FEIE Break—with Narrow Eligibility
H.R. 10153 proposes special Section 911 treatment for certain U.S. merchant mariners, but most private and charter yacht crew would not qualify under the bill as introduced.
The American Mariner Tax Fairness Act could create a special Foreign Earned Income Exclusion pathway for certain U.S. merchant mariners. The proposal is potentially valuable—but considerably narrower than its name may suggest.
As introduced, H.R. 10153 would focus on qualifying service aboard certain large U.S.-flag vessels engaged in U.S. foreign trade. Most Americans working aboard private or charter yachts would remain outside the proposed special rule and would still need to analyze Section 911 under existing law.
What is the American Mariner Tax Fairness Act?
H.R. 10153 was introduced in the House on August 27, 2026. The bipartisan proposal would amend Internal Revenue Code Section 911 for a defined group of U.S. citizens and residents actively employed aboard qualifying vessels in U.S. foreign trade.
Under the text described in the proposal, an eligible mariner generally would need at least 90 full days of qualifying service during a period of 12 consecutive months. This would address a longstanding mismatch between work performed at sea and the geographic tests that apply under current FEIE rules.
Why mariners have an FEIE problem under current law
Current Section 911 generally requires foreign earned income, a tax home in a foreign country and satisfaction of either the bona fide residence test or physical presence test. The physical presence test generally requires 330 full days in one or more foreign countries during a consecutive 12-month period.
For example, a crew member might spend 300 days aboard a vessel, 40 days in foreign countries and 25 days in the United States. Although the person was outside the United States for 340 days, vessel time in international waters cannot simply be counted as foreign-country presence.
What H.R. 10153 would change
The proposal would provide an alternative pathway for qualifying merchant mariners based on service aboard a qualifying vessel. The proposed 90-day standard is fundamentally different from treating every day at sea as a foreign-country day under the existing physical presence test.
The special rule would not erase every tax or reporting obligation. FEIE is an income exclusion subject to limitations and special computation rules. State tax, payroll tax, self-employment tax and information-reporting consequences may remain depending on the facts.
Which vessels would qualify?
As described in the introduced bill, a qualifying vessel generally must be U.S.-flagged, at least 6,000 deadweight tons, self-propelled or part of a qualifying combination, and used exclusively in United States foreign trade. Those requirements point to large commercial merchant vessels—not the typical yacht.
| Worker or vessel | Proposed treatment |
|---|---|
| U.S. merchant mariner on a qualifying 6,000+ DWT U.S.-flag vessel | Potentially eligible if every requirement is met |
| American crew on a Cayman- or Marshall Islands-flag yacht | Generally outside the proposed special rule |
| American crew on a smaller U.S.-flag yacht | Generally outside the proposed special rule |
| Yacht crew genuinely living and working abroad | May still qualify under existing FEIE rules |
| Crew spending most of the year in international waters | Current international-waters issue may remain |
Does the proposal apply to yacht crew?
For most yacht crew, no—not as currently described. A U.S. captain on a 60-meter foreign-flag yacht does not become eligible merely by working internationally, receiving foreign payroll or spending most of the year outside the United States. The vessel itself generally would not meet the proposed definition.
That does not necessarily prevent the captain from qualifying under existing FEIE law. The analysis instead returns to tax home, bona fide residence, actual foreign-country presence and the source and nature of the income. MFS guidance for yacht tax advisory and yachting accountants explains why vessel movements and contemporaneous records matter.
Six questions yacht crew should analyze
- Where is the tax home? Establish the taxpayer’s regular place of business and relevant personal ties.
- Where were full days spent? Separate foreign-country, U.S. and travel days.
- How many days were in international waters? Do not treat them automatically as foreign-country days.
- Was bona fide residence established? International travel alone is not foreign residence.
- What is the vessel and employment structure? Document flag, employer, contracts and service locations.
- Which state claims residency? Federal exclusion eligibility does not settle state taxation.
How valuable could the proposal be?
The potential benefit depends on qualifying compensation, service periods, filing status, other income, deductions, credits, and the final enacted language. The FEIE stacking rule also affects the rate applied to income remaining after an exclusion.
| Illustrative wages | Tax without FEIE | Tax after assumed FEIE | Illustrative difference |
|---|---|---|---|
| $80,000 | $8,770 | $0 | $8,770 |
| $120,000 | $17,570 | $0 | $17,570 |
| $180,000 | $31,934 | Approximately $7,440 | Approximately $24,494 |
These simplified figures are supplied illustrations, not projections for any taxpayer. They exclude state tax, payroll and self-employment tax and assume facts that may not apply. “Ninety days at sea means no tax” is not an accurate description of the bill.
Has the bill become law?
No. As of September 2026, the supplied legislative history identifies H.R. 10153 as introduced in the 119th Congress and referred to the House Committee on Ways and Means. Congress must pass legislation and the President must sign it before it changes federal tax law.
The introduced language would apply to taxable years beginning after enactment. Until then, taxpayers must apply existing law. Track the official status and text through Congress.gov’s H.R. 10153 page and review IRS FEIE guidance.
What should mariners document now?
- Identify the vessel. Retain its full name, flag and specifications.
- Preserve employment evidence. Keep contracts, employer details, pay records and service dates.
- Maintain a daily location log. Separate U.S., foreign-country, territorial-water and international-water days.
- Trace compensation. Allocate pay to relevant contracts and service periods.
- Document the tax home. Preserve housing, residency, travel and business records.
- Monitor the legislation. Rely on enacted text and effective dates—not summaries or headlines.
Frequently asked questions
American Mariner Tax Fairness Act FAQs
Plain-English answers about H.R. 10153, qualifying vessels, yacht crew, international waters and the existing Foreign Earned Income Exclusion.
1. Has the American Mariner Tax Fairness Act become law?
No. As of September 2026, H.R. 10153 remains proposed legislation. Taxpayers must continue applying current law unless and until legislation is enacted and becomes effective.
2. What would H.R. 10153 change?
As introduced, it would create special Section 911 treatment for qualifying U.S. merchant mariners with at least 90 full days of qualifying service during a 12-month period aboard a qualifying vessel.
3. What vessel would qualify under the proposed rule?
The introduced proposal generally describes a U.S.-flag vessel of at least 6,000 deadweight tons that meets propulsion requirements and is used exclusively in United States foreign trade.
4. Would most American yacht crew qualify?
Generally no under the bill as introduced. Most private and charter yachts would not satisfy the proposed vessel definition, although crew may still analyze eligibility under existing FEIE rules.
5. Do days in international waters count for the current physical presence test?
Generally, international waters are not a foreign country for Section 911 purposes. A taxpayer must carefully distinguish foreign-country days from international-water and U.S. days.
6. What is the current FEIE physical presence test?
A taxpayer generally must be physically present in one or more foreign countries for at least 330 full days during a consecutive 12-month period, in addition to satisfying other Section 911 requirements.
7. Would 90 days at sea mean no federal tax?
No. The proposal is not a universal exemption, eligibility is narrow, the FEIE has limitations and computation rules, and other federal or state taxes and reporting duties may remain.
8. Could yacht crew still claim the FEIE under current law?
Potentially, if the individual independently satisfies the tax-home requirement and either the bona fide residence or physical presence test, along with the other applicable rules.
9. What records should mariners maintain?
Keep vessel identity, flag and specifications; employment contracts and dates; compensation records; and daily logs separating U.S., foreign-country, territorial-water and international-water locations.
10. When would the proposed rule take effect?
The introduced language is described as applying to taxable years beginning after enactment. The final answer depends on any legislation actually passed and signed into law.