What Is FDAP Income?
FDAP income refers to fixed, determinable, annual or periodical income received from U.S.-source income by a nonresident alien or other foreign person. Under IRC §871(a), FDAP income is generally taxed on a gross income basis at a flat 30% tax rate, unless a tax treaty or income tax treaty provides relief.
FDAP income includes interest, dividends, rents, royalties, and compensation for personal services. This such income is typically passive income and is generally taxed without deductions, credits, or exemptions.
Key distinction: FDAP income is taxed on the gross amount, while effectively connected income allows deductions and is taxed on net income.
How Is FDAP Income Taxed?
FDAP income is subject to withholding tax at the source.
The withholding agent—the U.S. payer—is responsible for withholding and remitting income tax to the IRS.
- Standard rate: 30%
- Applies to U.S. source income
- Withholding applies unless a tax treaty exemption or reduced rate is established
FDAP income is reported on Schedule NEC of Form 1040-NR when a nonresident alien is required to file a U.S. tax return, such as when claiming a refund, treaty benefit, or reporting income not fully subject to withholding.
Learn more about who files Form 1040-NR.
Who Is Considered a Foreign Person?
A foreign person may be:
1) A nonresident alien individual
2)A foreign corporation
3)Another foreign entity
FDAP rules apply to all foreign persons receiving U.S.-source income, regardless of filing status or residency in a foreign country.
Beneficial Owner and Withholding Agent Responsibilities
The beneficial owner bears the tax liability on FDAP income.
The withholding agent must apply the correct tax withholding, including any reduced rate under a bilateral income tax treaty, and remit the tax to the IRS.
Withholding on FDAP income is required unless the withholding agent can establish treaty eligibility.
What Types of Income Are Classified as FDAP Income?
1. Rental and Real Property Income
Rental income from real property situated within the United States is treated as FDAP income.
This includes income from residential and commercial real property, real property interests, and real property income.
Election option: A nonresident alien may elect to treat passive rental income as effectively connected income to deduct expenses such as maintenance and property taxes.
2. Royalty Income
Royalty income received by foreign persons for the use of U.S. intellectual property is classified as FDAP income and subject to withholding tax.
3. Dividend Income and Dividend Equivalent Payments
Dividend income and dividend equivalent payments from U.S. corporations paid to foreign investors are subject to FDAP taxation unless reduced by a tax treaty.
4. Interest Income and Contingent Interest
Interest income, including interest payments, interest paid, and contingent interest, received from U.S. sources constitutes FDAP income.
Certain foreign interest income is excluded unless it becomes income effectively connected.
5. Capital Gains and Periodical Gains
Most capital gains from the sale of U.S. stocks or securities are not FDAP income, unless the nonresident alien is present in the U.S. for 183 days or more during the tax year.
However, periodical gains, retained economic interest gains, and gains derived from U.S. real property interests may be treated as FDAP income. Certain annuities and pension payments also fall under FDAP rules.
6. Other FDAP Income Categories
FDAP income also includes:
- Payments for a covenant not to compete
- Entire sign on fee paid to a professional athlete that restricts negotiation with other teams
- Insurance proceeds income derived from U.S. sources
- Income from the surrender of a life insurance contract
- Insurance premiums paid, accelerated death benefits, and insurance proceeds income
- Sales commission paid, fee paid, and gross proceeds
- Payments made to satisfy offshore obligations from U.S. sources
- Personal services compensation
How Do Tax Treaties Affect FDAP Income?
The United States has over 60 income tax treaties that may reduce or eliminate withholding tax on FDAP income.
A tax treaty, income tax treaty, or bilateral income tax treaty commonly provides reduced rates for:
- Interest income
- Dividend income
- Royalty income
- Social security benefits and social security equivalent payments
To claim a reduced treaty rate, a completed Form W-8BEN must be provided to the payer.
FDAP Income vs. Effectively Connected Income (ECI)
The distinction between FDAP income and effectively connected income is critical for tax reporting and compliance. These two income categories are taxed under entirely different income tax rules, and misclassification can significantly impact a nonresident alien’s tax liability.
FDAP income is generally passive income from U.S. sources and is taxed on a gross basis. This means no deductions or exemptions are allowed against FDAP income. The income is subject to a flat 30% tax rate, unless reduced or eliminated by an applicable tax treaty or income tax treaty. FDAP income is collected through withholding tax, applied by the withholding agent at the time of payment.
Effectively connected income, by contrast, arises when income is connected to an active trade or business in the United States. ECI is taxed on a net income basis, meaning allowable business expenses may be deducted. This income is taxed at graduated income tax rates, similar to how U.S. residents are taxed. A nonresident alien engaged in trade or business within the United States is taxable as effectively connected income under IRC §871(b).
Business Income and Trade or Business Activities
Business income earned through a U.S. trade or business is not FDAP income if effectively connected.
The primary distinction between FDAP and ECI is whether the income is tied to an active U.S. business.
Offshore Obligations and Financial Institutions
Payments made to satisfy offshore obligations may be treated as U.S. source FDAP income.
Financial institutions frequently act as withholding agents, applying required withholding tax.
Social Security Benefits and FDAP Income
Social security benefits paid to a nonresident alien beneficiary are generally treated as FDAP income unless reduced or exempt under a tax treaty.
Reporting, Withholding, and Compliance Summary
- FDAP income is reported on Schedule NEC of Form 1040-NR
- FDAP income is taxed on a gross basis without deductions
- Standard tax rates: 30%
- Withholding tax applies unless treaty relief is established
- U.S.-source income is the primary subject of FDAP rules
FDAP income rules are source-based, treaty-driven, and strictly enforced through withholding.
Misclassification between FDAP income and effectively connected income can result in over-withholding or compliance failures.
At 1040 Abroad, we help nonresident aliens, foreign corporations, and foreign partners manage FDAP income, treaty claims, and reporting obligations accurately—every tax year.
Contact us for free expert guidance on FDAP income and international tax compliance.
