How the One Big Beautiful Bill Act Impacts US Expat Taxes in 2026

Tax reform represents one of the most significant changes that can affect your financial life. New provisions, altered exemptions, and shifted thresholds emerge. However, one reality matters most for Americans abroad: understanding how these changes affect your specific tax obligations. On July 4, 2025, President Donald Trump signed the One Big Beautiful Bill Act into law. Without a proper understanding of US expat tax changes 2026, you risk unexpected tax bills, missed planning opportunities, and compliance failures that trigger severe penalties.

This guide explains what is the one big beautiful bill act in summary and key provisions affecting all taxpayers, how does the One Big Beautiful Bill affect US expats living abroad, will US expat taxes increase in 2026 due to new legislation, specific US expat tax changes 2026 affecting income exclusions and credits, new reporting requirements and compliance burdens for expats, and estate planning changes that benefit Americans abroad.

What is the One Big Beautiful Bill Act in summary?

The One Big Beautiful Bill Act represents comprehensive tax reform passed through congressional reconciliation. House Republicans initiated the legislation in early 2025, which was later aligned with the Senate bill and signed into law on July 4, 2025. The Act extends many taxpayer-friendly provisions from the Tax Cuts and Jobs Act while introducing new revenue-raising measures to offset costs.

Key provisions affecting all taxpayers

The Act makes permanent several provisions that were scheduled to expire at the end of 2025. It extends bonus depreciation at 100% for qualified property acquired after January 19, 2025. It increases the estate and gift tax exemption to $15 million per person ($30 million for married couples) beginning January 1, 2026, with annual inflation adjustments. It raises the Child Tax Credit from $2,000 to $2,200 per child through 2028. It adjusts tax brackets and standard deductions for inflation.

How does the One Big Beautiful Bill affect US expats?

The One Big Beautiful Bill's impact on expats varies depending on your income level, asset holdings, and how you transfer money internationally.

Foreign Earned Income Exclusion increases

The Foreign Earned Income Exclusion rises to $132,900 for the 2026 tax year, up from $130,000 in 2025. This increase follows standard annual inflation adjustments. For qualifying married couples where both spouses earn foreign income, the combined FEIE reaches $265,800 for 2026.

This higher exclusion means most expats with moderate foreign earned income will owe zero US federal income tax for 2026. However, FEIE doesn't reduce self-employment tax, which remains 15.3% on net self-employment earnings.

To qualify for FEIE, you must have a tax home in a foreign country and meet either the Physical Presence Test (330 full days in foreign countries during any 12-month period) or the Bona Fide Residence Test (residence in a foreign country for a full tax year).

Standard deduction increases for 2026

Standard deductions increase across all filing statuses for 2026. Married filing jointly filers receive a $32,200 standard deduction (up $700 from 2025). Single filers receive $16,100 (up $350). Head of household filers receive $24,150 (up $525).

Combined with the increased FEIE, these higher standard deductions mean most expats will owe zero US federal income tax for 2026. Even expats who don't qualify for FEIE or earn above the exclusion limit benefit from the higher standard deduction.

New 1% remittance tax

Starting January 1, 2026, a 1% federal remittance tax applies to outbound money transfers from the US when using cash, money orders, or cashier's checks. Transfers funded via US-issued debit or credit cards or ACH transfers are excluded.

For US expats, this means sending money from US bank accounts to foreign countries could trigger the tax. If you're transferring funds to yourself abroad, supporting family overseas, or moving money for business purposes, you'll pay an additional 1% excise tax on certain transfer methods.

However, if you use a qualified remittance transfer provider, you may be eligible for a refundable tax credit when filing your US return. This new excise tax particularly impacts expats transferring funds from domestic income, those with foreign business operations, and Americans supporting family members abroad.

Foreign Tax Credit preserved

The Foreign Tax Credit remains available without new limitations. Unlike the FEIE, which excludes income from taxation, the FTC reduces your US tax liability by the amount of foreign taxes paid to foreign governments.

The Act removed a proposed surtax on the FTC that would have significantly increased tax burdens for expats in high-tax countries like France, Germany, and Scandinavia. For expats living in countries with income tax rates higher than US rates, the FTC typically eliminates US tax liability entirely. The preservation of FTC without additional limitations represents a significant victory for the expat community.

Child Tax Credit expansion

The Child Tax Credit increases from $2,000 to $2,200 per child through tax year 2028. Eligibility rules now require only one parent to have a Social Security number, not both as under prior law.

However, children must have a valid SSN; Individual Taxpayer Identification Numbers no longer qualify. This change benefits mixed-status American families but requires expats to obtain Social Security numbers for dependents born abroad before claiming the credit.

Will US expat taxes increase in 2026?

Whether US expat tax changes 2026 result in higher taxes depends on your specific circumstances.

Most expats will not see tax increases

For the majority of US expats with moderate foreign earned income, taxes will not increase and may actually decrease. The higher FEIE ($132,900 for 2026) combined with increased standard deductions means most expats will continue to owe zero US federal income tax.

Example: Sarah lives in Spain and earns $95,000 in salary from a Spanish employer. She qualifies for FEIE, excluding the entire $95,000 from US income tax. Her 2026 tax liability remains zero, unchanged from 2025.

Expats making international transfers will pay more

If you regularly send money from the US to foreign countries using cash, money orders, or cashier's checks, you'll pay the new 1% remittance tax starting January 1, 2026. This represents a direct tax increase.

Example: Michael maintains a US bank account and transfers $50,000 annually to his account in Thailand to cover living expenses. If he uses money orders or cashier's checks, he'll pay $500 in remittance tax annually. Switching to ACH transfers or credit card funding eliminates this tax.

High-income expats may benefit

Expats earning significantly above the FEIE limit who rely primarily on the Foreign Tax Credit will not see tax increases. The preservation of FTC without new limitations means high-income expats in high-tax countries continue to avoid double taxation.

Example: David lives in France earning $300,000 annually. He pays approximately $120,000 in French income taxes. Using the Foreign Tax Credit, his US tax liability remains zero despite earning well above the FEIE limit.

Self-employed expats face unchanged tax burden

Self-employment tax remains 15.3% on net self-employment earnings regardless of FEIE or the new legislation. The Act doesn't change self-employment tax rates or introduce new exemptions. Self-employed expats continue facing the same tax burden as before.

New reporting requirements and compliance burdens

The one big beautiful bill impact extends beyond income taxes to include stricter reporting requirements for certain international transactions.

Foreign gifts and inheritances: Remains unchanged

The Act reduces the reporting threshold for foreign gifts and inheritances from $100,000. This means more US expats will need to file Form 3520 to report foreign gifts or inheritances received from foreign persons or estates. Failure to file Form 3520 when required triggers automatic penalties. The penalty is the greater of $10,000 or 5% of the amount of the foreign gift for each month the failure continues, up to a maximum of 25% of the gift amount.

Track the total value of all foreign gifts and inheritances per tax year. File Form 3520 if the aggregate amount from any single foreign person exceeds $50,000. Consult tax professionals for accurate and timely reporting.

FBAR and Form 8938 thresholds unchanged

Despite speculation, the Act does not lower thresholds for FBAR (Foreign Bank Account Report) or Form 8938 (FATCA) filings. The existing thresholds remain unchanged for 2026.

FBAR filing is required when foreign account balances exceed $10,000 at any time during the year. Form 8938 thresholds vary based on filing status and residence, generally starting at $200,000 on the last day of the year for singles living abroad and $400,000 for married couples filing jointly.

Estate planning changes benefiting expats

One of the most significant US expat tax changes 2026 involves estate and gift tax exemptions that particularly benefit high-net-worth expatriates.

Permanent $15 million estate tax exemption

The Act permanently increases the estate and gift tax exemption to $15 million per individual ($30 million for married couples) beginning January 1, 2026, with annual inflation adjustments thereafter. This represents a dramatic increase from the approximately $7 million exemption that was scheduled to take effect in 2026.

For the first time in decades, estate planners and families can proceed with long-term planning under a structure that is not scheduled to expire. The prior law created widespread uncertainty with the looming "sunset" of the higher exemption, leading to rushed estate planning strategies.

Benefits for expats

US citizens living abroad with significant assets benefit enormously from this permanent increase. You can transfer substantial wealth during your lifetime or at death without federal estate or gift tax consequences. The exemption applies regardless of where you live or where your assets are located.

Portability remains available

The Act retains portability rules, allowing surviving spouses to transfer unused exemption at death. This means if one spouse dies having used only $5 million of their $15 million exemption, the surviving spouse can use the remaining $10 million plus their own $15 million exemption, for a total of $25 million.

To claim portability, the executor must file a timely estate tax return (Form 706) even if no estate tax is owed.

Generation-skipping transfer tax aligned

The generation-skipping transfer tax exemption aligns with the estate and gift tax exemption at $15 million per person, indexed for inflation. This allows grandparents to transfer significant wealth directly to grandchildren without triggering additional taxes.

Planning strategies for expats under the new law

Given the one big beautiful bill impact, expats should consider several planning strategies to optimize their tax positions.

Evaluate money transfer methods

Review how you transfer money internationally. Switching from money orders or cashier's checks to ACH transfers or credit card-funded transfers eliminates the 1% remittance tax. Even with foreign transaction fees on credit cards, ACH transfers are typically more cost-effective.

Maximize FEIE and standard deductions

Ensure you meet FEIE qualification requirements through either the Physical Presence Test or Bona Fide Residence Test. Track your days carefully if using the Physical Presence Test. Combined with higher standard deductions, proper FEIE qualification eliminates income tax for most expats earning under $132,900.

Consider Foreign Tax Credit vs FEIE

If you live in a high-tax country, compare Foreign Tax Credit to FEIE. In many cases, FTC provides better overall benefits, particularly if you want to contribute to IRAs (FEIE-excluded income doesn't count as compensation), have investment income not eligible for FEIE, or earn significantly above the FEIE limit.

Review estate planning

High-net-worth expats should review estate plans in light of the permanent $15 million exemption. Previous estate planning done under uncertainty about the exemption level may need updating. The permanent nature of the exemption allows for more confident long-term planning.

Track foreign gifts and inheritances carefully

With the lower $50,000 threshold for Form 3520 reporting, maintain detailed records of all foreign gifts and inheritances received. Track gifts from each foreign person separately, as the threshold applies per foreign person. File Form 3520 timely to avoid automatic penalties.

How NSKT Global helps expats navigate the new law

NSKT Global specializes in helping US expats understand and optimize their tax positions under the US expat tax changes 2026 created by the One Big Beautiful Bill Act. Our experienced international tax team provides personalized guidance for your unique situation.

Our services include detailed analysis of how the Act affects your specific tax situation, optimization of FEIE vs Foreign Tax Credit based on your income and country of residence, remittance tax planning to minimize the 1% excise tax on international transfers, Form 3520 preparation for foreign gifts and inheritances under the new $50,000 threshold, estate planning guidance incorporating the permanent $15 million exemption, Child Tax Credit qualification assistance for expats with children born abroad, complete annual tax return preparation including all forms required for expats, and ongoing compliance support as additional guidance emerges.

Whether you're trying to understand what is the one big beautiful bill act summary and its impact on you, planning to minimize taxes under the new provisions, or ensuring compliance with new reporting requirements, NSKT Global provides the expertise to navigate these complex changes while optimizing your tax position.