The Foreign Tax Credit reduces US income tax dollar-for-dollar by creditable foreign taxes paid or accrued. For US citizens in France who pay French income tax, the credit is the primary mechanism for avoiding double taxation on the same income.
The credit operates on a limitation: it cannot exceed the portion of US tax allocable to foreign-source income. When French taxes paid exceed that limitation, the excess carries forward up to ten years. For most US residents in France, French income tax rates are sufficient to eliminate US income tax entirely on French-source income, and often generate excess credits that can offset future US tax liability.
The Foreign Tax Credit and the Foreign Earned Income Exclusion are mutually exclusive on the same income. Foreign taxes on income excluded under Form 2555 cannot be credited. For US residents in France, this interaction is the central planning decision: the FEIE trades a current exclusion for the inability to generate carryforward credits, while the FTC preserves those credits for future use.
Who Can Claim the Credit
US citizens, resident aliens, estates, and trusts that paid or accrued creditable foreign income taxes may claim the Foreign Tax Credit on Form 1116. The credit is available whether the taxes were paid directly or withheld at source by a foreign financial institution or employer.
Credit vs. deduction election: Taxpayers may instead deduct foreign taxes on Schedule A as an itemized deduction. The credit reduces tax dollar-for-dollar; the deduction reduces taxable income. The credit is nearly always more valuable. The election is all-or-nothing for the tax year — mixing credit and deduction for different taxes in the same year is not permitted.
De minimis exception: When all foreign-source income is passive category AND total creditable foreign taxes for the year are $300 or less (single filers) or $600 or less (married filing jointly), Form 1116 is not required. The credit may be claimed directly on Form 1040. This exception forfeits any carryover from that year permanently.
Income Categories (Baskets)
Form 1116 must be computed separately for each income category. Credits do not cross between baskets.
| Category | What It Covers |
|---|---|
| Passive | Dividends, interest, royalties, rents, capital gains from passive investments; foreign mutual fund distributions |
| General | Wages, professional income, active business income, gains from inventory |
| Foreign Branch | Income from qualified business units operating as foreign branches |
| Section 951A (GILTI) | Global intangible low-taxed income from controlled foreign corporations |
| Section 901(j) | Income from sanctioned countries (Cuba, Iran, North Korea, Syria) — credit is zero |
Most US residents in France deal primarily with the passive and general baskets. French employment income falls in the general basket. French investment income (dividends from French stocks, interest from French bank accounts) falls in the passive basket. A separate Form 1116 is required for each basket with creditable taxes.
The Credit Limitation
The credit is limited to the portion of US tax attributable to foreign-source income. The formula is:
(Foreign-source taxable income in the category ÷ Worldwide taxable income) × Regular US tax = Credit limitation
The credit allowed is the lesser of the limitation and the creditable taxes paid. When creditable taxes exceed the limitation, the excess carries back one year and forward ten years within the same basket.
| Line | Purpose |
|---|---|
| Lines 1–5 | Foreign gross income in the category, adjusted for deductions allocable to foreign income |
| Line 8 | Foreign-source taxable income (net) |
| Line 15 | Credit limitation (the formula above) |
| Line 17 | Creditable foreign taxes paid or accrued |
| Line 24 | Credit allowed — lesser of line 15 or line 17 |
Excess on line 17 over line 15 carries to Schedule B of Form 1116 for carryover tracking.
Carryback and Carryforward
| Direction | Period |
|---|---|
| Carryback | 1 year (requires amending prior-year return) |
| Carryforward | 10 years |
| Pre-2018 credits | Indefinite carryforward (grandfathered) |
Carryovers are tracked separately per income basket. An unused passive category credit from 2025 cannot offset a general category limitation in 2030. Schedule B of Form 1116 must be filed to reconcile prior-year carryovers with the current-year computation.
Qualifying vs. Non-Qualifying French Taxes
Not all amounts paid to French authorities constitute creditable foreign taxes. The key categories:
Qualifying: French income tax (impôt sur le revenu) paid on general and passive income, and French withholding taxes on dividends and interest where the holding period requirement is met.
Subject to dispute or restriction:
- French social charges (CSG, CRDS) on investment income: the IRS has historically denied creditability; the US–France treaty may provide an alternative basis for creditability in some circumstances, but this is an area of ongoing legal uncertainty
- French withholding on dividends from stocks held fewer than 16 days in the 31-day window centered on the ex-dividend date
Not qualifying: Taxes on income excluded under the FEIE; value-added tax (TVA); property taxes; late payment interest and penalties on French tax assessments.
FEIE vs. Foreign Tax Credit: Decision Framework
For US residents in France, this is the central strategic decision. The two approaches cannot be combined on the same income.
| Consideration | Implication |
|---|---|
| French income tax rates at or above US rates | FTC likely eliminates US tax without the FEIE |
| FEIE generates carryforwards? | No. FEIE prevents FTC generation on excluded income |
| FTC generates carryforwards? | Yes. Excess credits carry forward 10 years within the basket |
| FEIE revocation consequence | Five-year lockout; cannot re-elect without IRS approval |
| SE tax treatment | Identical under both approaches; FEIE does not affect SE tax |
For most US residents in France, the FTC strategy is structurally advantageous because French taxes are sufficient to eliminate US tax, and the resulting carryforward credits preserve optionality for years when US-source income increases.
Technical References
Statutory authority: IRC §901 authorizes the foreign tax credit for income, war profits, and excess profits taxes paid or accrued to a foreign country or US possession. The credit mechanism is detailed in IRC §§901–908. The income basket rules are in IRC §904.
Limitation formula: IRC §904(a) establishes the limitation. For individuals, the computation appears on Form 1116. The limitation is applied separately for each income category under IRC §904(d).
Carryback and carryforward: IRC §904(c) provides the one-year carryback and ten-year carryforward for excess foreign tax credits. Pre-2018 credits are governed by the prior version of IRC §904(c) allowing an indefinite carryforward.
Anti-double-benefit rule: IRC §911(d)(6) prohibits a foreign tax credit for taxes paid on income excluded under the FEIE. This prohibition applies to both direct taxes and taxes allocable to excluded income under the allocation methodology in Treasury Regulations and Publication 514.
De minimis exception: IRC §904(j) provides the simplified limitation election. Once the election is made for a year with creditable taxes at or below $300/$600, no carryover is generated from that year.
New GILTI rule (2025): For taxes paid or accrued after June 28, 2025, 10% of foreign taxes on amounts excluded from income under IRC §959(a) by reason of a §951A inclusion are disallowed. This affects Section 951A basket computations for CFC owners.
Form 1116 instructions: https://www.irs.gov/instructions/i1116
Frequently Asked Questions
Can I claim the Foreign Tax Credit on all French taxes I pay?
No. Only creditable foreign taxes qualify: income, war profits, and excess profits taxes paid or accrued to France and not on excluded income. French social charges (CSG, CRDS) on investment income have historically been denied as not qualifying income taxes, though the treaty context may affect this analysis. Taxes on dividends from stocks held for fewer than 16 days in the qualifying window, taxes on income excluded under the FEIE, and French VAT do not qualify.
Does the Foreign Tax Credit eliminate US tax for Americans in France?
In most cases, yes. French income tax rates equal or exceed US rates for most US residents in France, meaning the credit from French taxes paid is sufficient to reduce US income tax on French-source income to zero. When French taxes exceed the US limitation, the excess credits carry forward ten years and can offset future US tax within the same income basket.
Can I claim both the Foreign Tax Credit and the Foreign Earned Income Exclusion?
No, not on the same income. The anti-double-benefit rule prohibits claiming a foreign tax credit for taxes paid on income excluded under the FEIE. A taxpayer who partially excludes income may claim the FTC only on the non-excluded portion, using the allocation rules in Publication 514. The two approaches are mutually exclusive on the same dollars of income.
What is the income basket rule for Form 1116?
The Foreign Tax Credit is computed separately for each income category. The five baskets are passive (dividends, interest, royalties), general (wages and active income), foreign branch, Section 951A (GILTI), and Section 901(j) (sanctioned countries, where the credit is zero). A separate Form 1116 must be filed for each basket with creditable taxes. Excess credits from one basket cannot be applied to reduce tax in another.
What is the carryforward period for unused foreign tax credits?
Unused credits carry back one year and forward ten years, within the same income basket. Credits generated before 2018 carry forward indefinitely under grandfathering rules. Carryover amounts are tracked on Schedule B of Form 1116. Credits that expire unused at the end of the ten-year carryforward period are permanently lost.
Is the de minimis exception safe to use?
It depends. The de minimis exception (no Form 1116 required when all foreign income is passive and total creditable foreign taxes are $300 or less for single filers) is administratively convenient, but eliminates carryovers generated from that year permanently. If foreign taxes may increase in future years or if carryforward credits would have future value, using the exception in a low-tax year can be costly.
Why might the Foreign Tax Credit strategy be better than the FEIE in France?
For most US residents in France, French income tax rates are at or above US rates at their income level. The FTC eliminates US income tax on French-source income while generating excess credits that carry forward ten years. Those credits can offset future US income from any source in the same basket. The FEIE eliminates the current income exclusion but prevents the generation of those carryforward credits. The FTC strategy also carries no five-year lockout risk; a taxpayer can change their approach in a future year without IRS approval.