IRS Form 1116 – Foreign Tax Credit

Form 1116, Foreign Tax Credit (Individual, Estate, or Trust), calculates how much credit a U.S. taxpayer may claim for certain income taxes paid or accrued to a foreign country or U.S. possession. The credit is designed to mitigate double taxation, but it is limited to the portion of U.S. tax attributable to foreign-source taxable income.

Paying foreign tax does not automatically make the full payment creditable. The levy must meet the creditability rules, and taxes connected with excluded income or otherwise disallowed amounts must be reduced.

Download the current final 1116 PDF from IRS.gov and consult the current IRS instructions. This page covers the 2025 revision for tax year 2025, verified 2026-08-10.

How the IRS classifies and files this form

Document type: foreign tax credit limitation form filed with a U.S. return.

Form 1116 is attached to the individual, estate, or trust return claiming the credit. Individuals generally carry the allowed credit to Schedule 3. A separate Form 1116 is generally completed for each applicable income category.

When an individual may claim without Form 1116

An individual may elect to claim the credit directly without Form 1116 only when all IRS conditions are met. Among them, all foreign-source gross income must be passive category income reported on qualified payee statements, and total creditable foreign taxes must not exceed $300, or $600 on a joint return. Estates and trusts cannot use this election.

Using the election affects carryovers: foreign taxes cannot be carried to or from an election year under the rules described in the instructions.

Separate income categories

The foreign tax credit limitation is applied separately to categories such as passive category income, general category income, foreign branch category income, section 901(j) income, certain income re-sourced by treaty, and lump-sum distributions. Mixing categories can improperly allow tax from one basket to shelter U.S. tax on another.

Part I: foreign-source taxable income

Part I reports foreign gross income by country and category, then allocates deductions and losses to determine foreign-source taxable income. The source of income is determined under U.S. tax rules, not simply by the payer’s address or currency. Foreign qualified dividends and capital gains can require adjustments.

Part II: foreign taxes paid or accrued

The taxpayer generally chooses the paid or accrued method and applies it consistently as required. Foreign-currency amounts must be translated under the applicable exchange-rate rules. Refunds, subsidies, contested taxes, and foreign tax redeterminations can alter the credit.

Part III: the limitation

The form compares foreign-source taxable income with worldwide taxable income to limit the credit. The result cannot simply exceed the U.S. tax attributable to that foreign-source income. The allowable individual credit generally moves to Schedule 3.

Carryback and carryforward

Unused foreign taxes in a category may generally be carried back one year and forward ten years, subject to the detailed restrictions. Schedule B (Form 1116) reconciles carryovers. No carryover is available for foreign taxes in an election year when the taxpayer claims the small-credit exception without Form 1116.

Foreign tax credit mistakes

• Using the foreign tax paid as the credit without calculating the limitation.
• Combining passive and general category income on one form.
• Treating foreign-source income under foreign law as foreign source under U.S. rules automatically.
• Claiming tax allocable to income excluded on Form 2555.
• Ignoring carryover schedules or foreign tax redeterminations.
• Using the $300/$600 exception when income or statement requirements are not met.

Credit versus deduction election

A taxpayer may generally choose to claim qualifying foreign income taxes as a credit or as an itemized deduction, subject to the rules. The credit is often more valuable because it reduces tax directly, but the limitation and carryover position can change the comparison. If foreign taxes are deducted, all qualifying foreign income taxes for that year generally follow the deduction election.

A carryback cannot be taken to a year in which the taxpayer claimed a deduction instead of a credit, and carryover calculations must reflect the restrictions in the instructions.

Paid, accrued, and redetermined foreign tax

Cash-method taxpayers commonly use taxes paid, while an election to use accrued taxes has continuing consequences. A later refund, audit adjustment, exchange-rate change, or contested-liability resolution can create a foreign tax redetermination and a U.S. notification or amended-return obligation. Schedule C (Form 1116) is used for specified redetermination reporting.

Receipts should identify the foreign jurisdiction, type of tax, income to which it relates, foreign-currency amount, payment or accrual date, and exchange rate. Withholding shown on a brokerage statement may still need allocation among income categories and countries.

Which foreign levies are potentially creditable

The levy generally must be a foreign income tax or a tax in lieu of an income tax and must be the taxpayer’s legal and actual foreign tax liability. Voluntary payments, amounts that can reasonably be refunded, subsidies, penalties, property taxes, value-added taxes, and taxes for which the taxpayer receives a specific economic benefit do not automatically qualify.

Tax treaties, U.S. possession rules, boycott provisions, sanctioned-country rules, and taxes on excluded foreign earned income can restrict the amount. Review the legal character of the levy rather than relying only on the description used by a foreign payer or broker.

Sourcing income under U.S. rules

Interest is generally sourced by the residence of the payer, dividends by the corporation’s status, services by where they are performed, rents and royalties by where property is used, and gains under rules that depend on the asset and taxpayer. Exceptions and treaty re-sourcing can apply. Form 1116 uses U.S. sourcing rules even when the foreign country characterizes the income differently.

Deductions must also be allocated and apportioned to foreign income. Reporting gross foreign income without related expenses can overstate the limitation and credit.

Questions taxpayers commonly ask

What is the Form 1116 filing exception?

Certain individuals with only qualified passive foreign income and no more than $300 of creditable foreign tax, or $600 on a joint return, may elect to claim without the form if every condition is met.

Do I need more than one Form 1116?

Often yes. A separate form is generally used for each applicable foreign-income category.

How long can unused foreign taxes carry forward?

The general rule permits a one-year carryback and ten-year carryforward, subject to category and other restrictions.

FederalFormGuide.com is an independent informational resource, not the IRS. This guide provides general information and does not replace the current IRS instructions or professional advice for a taxpayer’s facts.

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