Foreign tax credit (Form 1116)

The Foreign Tax Credit (FTC) is a dollar-for-dollar credit against your U.S. tax liability for income taxes paid or accrued to a foreign country or U.S.

53 steps across 12 sections

1. Report Foreign-Source Taxable Income (Part I)

  • List each foreign country from which you earned income
  • Report the gross income from foreign sources for this category
  • Allocate and apportion deductions (expenses) to your foreign-source income
  • The result is your foreign-source taxable income for this category

2. Report Foreign Taxes Paid or Accrued (Part II)

  • List taxes paid or accrued to each foreign country
  • Choose your method: paid (cash basis) or accrued (accrual basis)
  • Once you elect accrued, you generally must continue using accrued in future years
  • Cash basis (paid) is the default and simpler for most individuals
  • Convert foreign currency tax amounts to U.S. dollars

3. Calculate the Credit Limitation (Part III)

  • Foreign taxes actually paid or accrued, OR
  • The limitation amount calculated above
  • Worldwide taxable income: $100,000
  • Foreign-source taxable income (passive): $10,000
  • U.S. tax liability: $15,000
  • Foreign tax paid: $2,000

4. Compute the Credit (Part IV)

  • Combine credits from all separate Form 1116s (one per category)
  • The total FTC cannot exceed your total U.S. tax liability
  • Enter the total on Schedule 3 (Form 1040), Part I, Line 1

5. The $300/$600 De Minimis Exception (No Form 1116 Needed)

  • Your only foreign-source income is passive category income (dividends, interest, royalties, capital gains, etc.)
  • All foreign taxes were reported on a qualified payee statement (e.g., Form 1099-DIV, 1099-INT, or Schedule K-1)
  • Total qualified foreign taxes paid do not exceed $300 (single filers) or $600 (married filing jointly)
  • You elect this simplified procedure

6. When Form 1116 IS Required

  • Your qualified foreign taxes exceed $300 ($600 MFJ)
  • You have non-passive foreign-source income (wages, self-employment, business income)
  • Your foreign taxes were not reported on a payee statement (e.g., you paid taxes directly to a foreign government)
  • You want to carry back or carry forward unused credits
  • You have income in multiple FTC categories

7. Passive Category Income

  • Dividends from foreign corporations (including via mutual funds/ETFs)
  • Interest from foreign banks or bonds
  • Royalties from foreign sources
  • Rents from foreign property (unless you actively manage it)
  • Capital gains from sale of foreign securities
  • Annuity income from foreign sources

8. General Category Income

  • Wages and salaries earned abroad
  • Self-employment income from foreign activities
  • Business income from active trade or business
  • Income not fitting other categories

9. How It Works

  • Carried back 1 year — applied to the immediately preceding tax year
  • Carried forward 10 years — applied to any of the next 10 tax years, in chronological order

10. Rules and Limitations

  • Order is mandatory: Current-year credits must be used first. Excess credits must first be carried back 1 year before being carried forward. This is not elective — you cannot skip the carryback.
  • Category-specific: Carrybacks and carryforwards must stay within their original income category. Passive-category excess credits can only offset passive-category limitation in carryback/carryforward years. You cannot...
  • FIFO within carryforward: When applying carryforward credits, the oldest credits are used first (first-in, first-out).
  • Section 951A exception: Credits related to GILTI income (Section 951A category) cannot be carried back or forward. They are use-it-or-lose-it.
  • Deduction vs. credit interaction: If you elect to deduct foreign taxes (rather than credit them) in a given year, you cannot also apply carryback or carryforward credits to that year.
  • Amended return for carryback: To carry back unused credits, you must file an amended return (Form 1040-X) for the prior year, or use Form 1116 to claim the carryback.

11. Tracking Carryovers

  • Year the excess credits originated
  • Income category of the excess
  • Amount of excess by year and category
  • How much has been used in subsequent years
  • Remaining balance available for future years

12. How It Works

  • Box 7 of your Form 1099-DIV shows "Foreign tax paid"
  • Box 8 shows the "Foreign country or U.S. possession" to which the tax was paid
  • The foreign income is included in your total ordinary dividends (Box 1a) and qualified dividends (Box 1b)

Common Mistakes

  • Forgetting to claim the credit at all
  • Filing Form 1116 when the simplified exception applies
  • Not filing Form 1116 when required
  • Mixing income categories
  • Forgetting to allocate deductions to foreign-source income

Pro Tips

  • Always take the credit over the deduction
  • Use the simplified method when eligible
  • Bunch foreign income strategically
  • Track carryovers religiously
  • Consider the high-tax kickout

Sources

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