What 1042-S shows
- Gross US-source income paid to you during the year
- Type of income (dividends, royalties, interest, etc.)
- Withholding rate applied (30% default, or treaty rate)
- Amount withheld
- Country of residence
- Your TIN (EIN, ITIN, or foreign tax ID)
When you receive 1042-S
- Stripe issues 1042-S for US-source payouts subject to withholding
- Amazon Affiliates issues 1042-S for affiliate commissions to non-residents
- YouTube (Google) issues 1042-S for AdSense revenue subject to withholding
- US clients who withhold tax on royalty or service payments issue 1042-S
- Forms are typically sent by March 15 of the following year
What to do with 1042-S
- Verify the withholding amount matches what the payer actually withheld from your payouts
- Save 1042-S in your tax records (7-year retention)
- Use 1042-S to claim foreign tax credit in your home country (where treaty allows)
- Reconcile against your bookkeeping
- If amounts are wrong, contact the payer to issue a corrected 1042-S