US Expat Tax Reform (2026): Did Trump End Double Taxation?

US expat tax reform has not generally replaced citizenship-based taxation with residence-based taxation. Donald Trump's promise to end double taxation for Americans abroad has not become a general exemption from US tax on foreign income. Your filing obligations still depend on current law.

There have been narrower developments. A temporary deduction for eligible seniors is law. The Senate passed a taxpayer-service package with provisions for Americans abroad. Broader changes to taxation and foreign-account reporting remain proposals.

If you live overseas, the useful question is what has actually changed for your return, your accounts and your IRS correspondence. Our US expat tax guide explains the wider framework. Here is where the reform proposals fit.

What has changed for Americans abroad?

Legislation and IRS guidance checked November 5, 2026. Pending bills can change.

Scroll the table sideways to see all three columns.

Sources: LaHood's proposal, Senate passage announcement, IRS senior-deduction guidance, 2024 FATCA bill, and Public Law 119-39.

Did Trump end double taxation for Americans abroad?

No. The campaign promise and the current rules are separate.

US citizens abroad generally remain subject to federal tax rules covering worldwide income. That does not mean every expat pays tax twice on every dollar. The foreign tax credit, the foreign earned income exclusion and applicable treaties can provide relief, subject to their conditions and limitations. The IRS explains the distinction in its foreign tax credit guidance.

Filing can still be required even when credits or exclusions eliminate additional US income tax. Account and asset reporting can also remain necessary. A promise to simplify the system does not cancel those duties.

What would residence-based taxation change?

Representative Darin LaHood introduced H.R. 10468, the Residence-Based Taxation for Americans Abroad Act, on December 18, 2024. It proposed an election allowing qualifying citizens overseas to use nonresident income-tax rules, while retaining US citizenship. See LaHood's explanation.

The text included foreign-tax-residence and compliance conditions, reporting exemptions, an exclusion for federal employees, and transition provisions. It also proposed a deemed-sale tax for certain wealthy electors, with substantial exceptions. It was a detailed proposal, rather than an unrestricted exemption for everyone living overseas. Read the original bill.

That bill did not become law during the 118th Congress. Unfinished bills must be reintroduced in a later Congress to proceed, as the Library of Congress explains.

American Citizens Abroad reported in 2026 that LaHood's and Senator Todd Young's offices were working on replacement language with Legislative Counsel and the Joint Committee on Taxation. That is an update from an advocacy organization about drafting work, not enacted legislation. ACA's update.

The practical answer is to keep following current law until an enacted change applies to your circumstances.

What does the Taxpayer Assistance and Service Act propose for expats?

The TAS Act is further through the legislative process than the earlier residence-based taxation proposal. The Senate Finance Committee reported its package after a 26-to-1 vote on July 30, 2026. Senate committee report.

On September 30, the Senate approved the package using H.R. 5349 as its legislative vehicle. The important distinction is that the House must agree to the Senate version, or both chambers must agree on a common text, before the measure can complete the legislative process. Senate-passed H.R. 5349.

Title II of the Senate-passed text proposes five changes:

1. Study combined reporting. Treasury would examine simplifying overlapping foreign-account and tax reporting. The study would not itself eliminate the FBAR.
2. Study overseas filing burdens. GAO would examine compliance problems, including those affecting people with low or moderate incomes.
3. Allow more time for certain math-error notices. Notices addressed outside the US would receive a 120-day abatement-request period, for notices sent more than 180 days after enactment.
4. Provide appeals before specified penalties are assessed. Covered foreign-information penalties would receive a preliminary-notice and review process. The section also clarifies assessment authority.
5. Remove specified statutory trust and gift return deadlines. For tax years beginning after December 31, 2026, this could permit administrative alignment. It does not itself assign June 15 to every foreign-trust form.

These provisions concern administration and reporting. They do not replace citizenship-based taxation. Title II of the Senate-reported package.

There is an important address detail: the proposed longer periods depend on notices being addressed outside the United States. Living abroad while receiving IRS notices at a US address does not, by itself, satisfy that wording. Ask your expat tax professional which address should appear on your filings.

Is the $6,000 senior deduction available if you retire abroad?

Eligible taxpayers age 65 or older may claim an additional deduction of up to $6,000 per person for tax years 2025 through 2028. Two qualifying spouses filing jointly may qualify for up to $12,000. This deduction is available to eligible itemizers and non-itemizers. IRS guidance.

The deduction begins to phase out above $75,000 of modified adjusted gross income, or $150,000 for a joint return. A valid Social Security number is required, and married taxpayers must file jointly to claim it. IRS Publication 554.

For expats, modified adjusted gross income includes amounts excluded under the foreign earned income rules. Do not assume your post-exclusion adjusted gross income is the phaseout figure. IRC 151(d)(5)(C).

This is a deduction from taxable income. It is not a $6,000 tax credit or a repeal of federal tax on Social Security benefits.

What about FATCA, Medicare abroad and dual citizenship?

These issues involve different proposals and should not be treated as a single expat reform bill.

The 2024 Overseas Americans Financial Access Act proposed a reporting exception for certain accounts in a person's country of residence. It did not become law. That proposal should not be read as a current exemption or a guarantee that banks must serve Americans abroad. H.R. 8873. For current account choices, see our guide to US banks for expats.

Representative Dina Titus's H.R. 8561 proposes a commission to study Americans' overseas difficulties, including banking, taxes, voting and federal benefits. A commission would study these issues; it would not automatically change your tax bill. Commission bill.

H.R. 9054 proposes a ten-year demonstration program for Medicare-related coverage in selected countries. It does not establish a current general right to use Medicare overseas. Medicare demonstration proposal.

Senator Bernie Moreno's Exclusive Citizenship Act of 2025 proposes restrictions on dual citizenship. It is a proposal, not an existing requirement to surrender a passport. Sponsor's announcement.

What tax and reporting obligations still apply abroad?

Use your actual tax year and circumstances when checking these rules:

• Income-tax return: qualifying taxpayers overseas receive an automatic two-month extension, ordinarily to June 15 for a calendar-year return. Interest on unpaid tax generally runs from the regular April deadline. IRS abroad guidance.
• FBAR: a US person with a reportable financial interest or signature authority must generally file when aggregate foreign-account value exceeds $10,000 at any time during the calendar year. FinCEN.
• Form 8938: qualifying individuals living abroad generally use $200,000 at year end or $300,000 during the year; joint filers use $400,000 or $600,000. These are specified foreign financial asset thresholds, with eligibility and filing exceptions. IRS comparison.
• Former-state residency: federal relief does not establish that you ended residency in your old state. Review your home, travel, records and other connections under that state's rules. See whether expats pay state taxes.

Use our US expat filing checklist for the fuller preparation process.

If you voted from abroad in a federal election under UOCAVA, exercising that right does not change your residence or domicile for tax purposes. Other residency facts remain separate. 52 USC 20309.

Why your IRS mailing address still matters

For a math-error adjustment, the current general abatement-request period is 60 days from the notice date. Waiting until a relative opens the envelope can leave you less time to respond. Other notices have their own procedures and deadlines. IRS math-error procedures.

The IRS's last-known-address rules generally look to your latest properly processed return, unless the agency receives clear notice of a different address, subject to regulatory exceptions. Changing a bank record or arranging mail handling does not by itself notify the IRS. Address regulation, IRS address-update guidance.

An enacted law requires math-error notices sent after November 25, 2026 to display the response deadline prominently beside the taxpayer's address and explain the error more clearly. It does not itself extend the 60-day period. Public Law 119-39.

If you rely on family to receive letters, review the practical issues with using your parents' US address while living abroad. Make sure someone can identify important mail and get the full notice to you promptly.

Your IRS mail still needs a plan. Our Florida virtual mailbox puts envelope scans in your dashboard, with content scans on request and letter forwarding when you need the original. Discuss the appropriate IRS address with your tax professional, including any consequences for foreign-address notice periods.

What should you do while Congress considers expat tax reform?

1. Keep filing and reporting under the rules that currently apply to you.
2. Check whether a claimed change is a promise, an introduced bill, a chamber-passed bill or enacted law.
3. Check the effective date, not just the signing date.
4. Confirm how you receive IRS correspondence and how address updates reach the agency.
5. Review former-state residency separately from federal tax reform. Our guide to changing state residency while living abroad explains that distinction.

Keep your US mail accessible while you live abroad

You can monitor Congress while putting a practical mail process in place today.

Your Tax Base provides Florida domicile establishment services and a separate virtual mailbox for handling mail. Envelope scans appear in your dashboard; you can request content scans and forwarding. A mailbox alone does not resolve state residency or determine which address belongs on a tax return.

For broader planning, explore Florida domicile for expats.

Related guides

Expat tax and filing

• Pillar: US expat tax guide
• US expat filing checklist
• 2026 expat tax updates: filing year versus income year
• Do expats pay state taxes?

Your US home base

• Using your parents' US address while living abroad
• Mail forwarding services for US expats
• Service: Florida virtual mailbox
• Service: Florida domicile for expats

Authority references cited

• H.R. 10468, 118th Congress: Residence-Based Taxation for Americans Abroad Act
• H.R. 5349, Senate amendment of September 30, 2026: TAS Act, sections 201 through 205
• Public Law 119-39: Internal Revenue Service Math and Taxpayer Help Act
• IRC 151(d)(5)(C): deduction for seniors
• IRS Publication 54: US citizens and resident aliens abroad
• IRS: comparison of Form 8938 and FBAR requirements
• 26 CFR 301.6212-2: definition of last known address
• 52 USC 20309: overseas voting and tax residence