30% Chapter 3 Withholding Warning: U.S.-source FDAP income paid to a nonresident alien is generally subject to **30% withholding on the gross amount** unless a lower treaty rate or exemption applies. This is generally Chapter 3 withholding under IRC § 1441, not the separate 24% backup-withholding regime.
W-8BEN vs W-9 Form Evaluator
Statutory Framework & Tax Withholding
Under 26 U.S.C. Section 1441, withholding agents generally must withhold tax on applicable U.S.-source FDAP income paid to foreign persons. The statutory rate is generally 30% unless a lower treaty rate or exemption applies. FATCA under Chapter 4 has separate documentation and withholding rules, so it should not be treated as identical to Chapter 3 withholding.
Submitting Form W-8BEN establishes foreign status and certifies that the individual is the beneficial owner of the income for which the form is furnished. When eligible, it can also be used to claim a reduced rate or exemption under an applicable U.S. income-tax treaty. The treaty rate is not universally 15%; it depends on the country, income category, and treaty requirements.
Three withholding concepts should not be confused: Chapter 3 generally covers withholding on U.S.-source FDAP income paid to foreign persons; Chapter 4/FATCA has separate foreign-account documentation and withholding rules; and backup withholding generally applies to certain reportable payments to U.S. persons and is generally 24%.
Personal services: The source of compensation for personal services generally depends on where the services are physically performed. A U.S. client does not, by itself, make services performed entirely outside the United States U.S.-source income. For qualifying treaty claims involving personal services performed in the United States, Form 8233 may be relevant.
W-8BEN vs W-9 Side-by-Side Comparison
| Statutory Parameter | Form W-8BEN | Form W-9 |
|---|---|---|
| Target User Status | Foreign individuals who are not U.S. persons for the relevant tax purpose | U.S. persons, including citizens, lawful permanent residents, and resident aliens where applicable |
| Tax ID Requirement | Foreign TIN or U.S. TIN when required for the applicable claim; treaty claims have additional TIN requirements subject to exceptions | SSN, ITIN, or another applicable U.S. TIN depending on the taxpayer's circumstances |
| Validity Period | Generally through the last day of the third succeeding calendar year, subject to change-in-circumstances and special validity rules | Generally remains effective until circumstances change or the requester requires updated information |
| IRS Reporting Document | Generally Form 1042-S for reportable U.S.-source income paid to a foreign person; exact reporting depends on the payment | Generally Form 1099 reporting may apply to reportable payments to U.S. persons, subject to the applicable rules and exceptions |
Important: This evaluator provides general educational information. It cannot determine the correct withholding rate or treaty eligibility from residency status alone. The actual result depends on the type and source of income, beneficial ownership, tax residency, treaty country, applicable treaty article, TIN requirements, FATCA status, and the specific withholding agent's documentation requirements.
US Tax Tools
Explore Substantial Presence Test calculators, FBAR $10,000 threshold tools, and Form 8233 guides.
Related US Tools & Guides
Frequently Asked Questions (FAQ)
Form W-8BEN is generally provided by a foreign individual to establish foreign status, certify beneficial ownership, and, when applicable, claim a reduced rate or exemption under an income-tax treaty. Form W-9 is generally provided by a U.S. person, including a U.S. citizen, resident alien, or other person required to furnish U.S.-person status and taxpayer identification information. The correct form depends on the taxpayer's actual U.S. tax status and the type of payment.
U.S.-source FDAP income paid to a nonresident alien is generally subject to 30% Chapter 3 withholding unless a lower treaty rate or exemption applies. Form W-8BEN establishes foreign status and, when applicable, supports a treaty claim. Chapter 4/FATCA has separate documentation and withholding rules, and the exact treatment depends on the payment and account circumstances.
Generally, Form W-8BEN remains valid for purposes of establishing foreign status from the date signed until the last day of the third succeeding calendar year, unless a change in circumstances makes information on the form incorrect. Certain W-8 rules can have different validity periods or indefinite validity in specified circumstances, so the applicable form instructions and withholding rules should be checked. A change in U.S. status, residence, or treaty eligibility can require a new form.
These are different withholding regimes. Chapter 3 generally imposes 30% withholding on applicable U.S.-source FDAP income paid to foreign persons unless a treaty rate or exemption applies. Chapter 4 (FATCA) has separate documentation and withholding rules for certain withholdable payments to foreign financial institutions and nonfinancial foreign entities. Backup withholding generally applies to certain reportable payments made to U.S. persons and is generally 24%, not 30%. A valid Form W-8BEN generally establishes foreign status and can prevent inappropriate Form 1099 reporting and backup withholding where applicable.
F-1 students are generally treated as nonresident aliens for the applicable student-exemption period when the statutory requirements are met, but the substantial-presence rules contain detailed exceptions and counting rules. An F-1 student may use Form W-8BEN for appropriate non-wage payments, while Form 8233 may be relevant to qualifying compensation for personal services when a treaty or Code exemption is claimed. H-1B holders generally count U.S. days toward the substantial presence test, but the actual residency determination must be calculated under the IRS day-count rules. Once a person is a U.S. person for withholding purposes, Form W-9 may be appropriate.
If a foreign individual who is a nonresident alien performs independent personal services entirely outside the United States, the personal-service income is generally foreign-source income because the place where the services are performed generally determines the source. In that situation, U.S. federal withholding on the service income generally does not apply merely because the customer is a U.S. company. Form W-8BEN may be used to establish foreign status when requested, but it is not a universal substitute for Form 8233 where a treaty exemption for U.S.-performed personal services is being claimed. If any services are performed in the United States, the sourcing and withholding analysis changes.
No. Form W-8BEN establishes foreign status and beneficial ownership and can support a treaty claim when the taxpayer qualifies. It does not automatically create a 0% rate. The statutory rate for many U.S.-source FDAP payments is 30%, while the actual treaty rate or exemption depends on the specific income category, treaty, and eligibility requirements.
No. A 15% rate should not be presented as a universal rate for all treaty countries or all dividends. Treaty rates vary by country, income category, ownership percentage, and other treaty requirements. The applicable treaty and IRS treaty tables should be checked for the taxpayer's country and payment type.
The answer depends on where the services are physically performed and whether treaty relief is claimed. For a nonresident alien performing services in the United States, Form 8233 can be used to claim an applicable treaty exemption from withholding on qualifying independent personal services. Services performed entirely outside the United States are generally foreign-source personal-service income.
Official IRS References
• IRS Form W-8BEN & Instructions: irs.gov/formw8ben
• IRS Form W-9 & Instructions: irs.gov/formw9
• IRS Publication 515 (Withholding of Tax on Nonresident Aliens and Foreign Entities): irs.gov/p515
• IRS — Claiming Tax Treaty Benefits: irs.gov/claiming-tax-treaty-benefits
• IRS — Source of Income: Personal Service Income: irs.gov/source-of-personal-services
• IRS — Tax Withholding Types: irs.gov/tax-withholding-types