Sponsors (7)
The bill gives targeted federal tax relief and clearer rules to qualifying U.S. merchant mariners in exchange for modest federal revenue loss, additional compliance burdens for vessel operators, and unequal treatment of mariners who don't meet the strict vessel‑size/use criteria.
U.S. merchant mariners who serve the required qualifying vessel-days (e.g., ≥90 full days on qualifying U.S.-flag foreign-trade vessels in 12 months) can exclude that earned income from U.S. taxable income, lowering their federal tax burden.
Affected mariners and other taxpayers benefit from clearer eligibility rules and cross-references, which should reduce IRS uncertainty, administrative disputes, and compliance ambiguity.
Many other U.S. seafarers are excluded by the bill's vessel-size and exclusive-use limits (e.g., ≥6,000 DWT and exclusively in U.S. foreign trade), producing uneven tax treatment across mariners.
Vessel owners and operators — particularly smaller businesses — may face disputes over qualifying-vessel status and worker day-counts, creating additional compliance costs and possible legal or administrative burdens.
Federal revenues will be modestly reduced by allowing this exclusion, shifting some tax burden away from qualifying mariners and marginally increasing pressure on other taxpayers or reducing funds available for government programs.
Based on analysis of 2 sections of legislative text.
Permits certain U.S. merchant mariners on large U.S.-flag foreign-trade vessels to treat income from qualifying days as foreign earned income for exclusion purposes.
Official title: To amend the Internal Revenue Code of 1986 to treat income earned by United States merchant mariners as foreign earned income.
Introduced August 27, 2026 by Brian K. Fitzpatrick · Last progress August 27, 2026
Allows certain U.S. merchant mariners working on large U.S.-flag vessels in foreign trade to qualify for the foreign earned income exclusion by treating income from qualifying days as foreign earned income. The change modifies the Internal Revenue Code to define who counts as a "United States merchant mariner" and what constitutes a "qualifying vessel," and makes the rule effective for taxable years beginning after enactment. The provision is narrowly focused on tax treatment for mariners: it adds a new rule to the foreign earned income exclusion, updates related cross-references, and applies only to mariners who meet the employment and vessel-size requirements within any 12-month period.