Form W-9 and form W-8 collection starting tax year 2026 Starting calendar year 2026, OKX is required to collect form W-9 and form W-8 from OKX US users on the U.S. exchange platform. Form W-9 is collected from OKX US users who are considered U.S. Persons. Form W-8 is collected from OKX US users who are considered Non U.S. Persons. These forms are collected to ensure proper and correct reporting of users' information and reportable transactions to the IRS.

, W-USDT, WCT-USD, WCT-USDT, WET-USD, WET-USDT, WIF-USD, WIF-USDT, WLD-USD, WLD-USDT, WLFI-USD, WLFI-USDT, YB-USD, YB-USDT, ZBCN-USD, ZBCN-USDT, ZEC-USD, ZEC-USDT, ZEN-USD, ZEN-USDT, ZK-USD, ZK-USDT, ZORA-USD, ZORA-USDT, ZRO-USD, ZRO-USDT Group 3 All Other Pairs All other pairs available on Spot Markets.

,W-USDⓈ,WCT-USDT,WCT-USDⓈ,WET-USDT,WET-USDⓈ,WIF-USDT,WIF-USDⓈ,WLD-USDT,WLD-USDⓈ,WLFI-USDT,WLFI-USDⓈ,XAUT-USDT,YB-USDT,YB-USDⓈ,YGG-USDT,YGG-USDⓈ,ZBCN-USDT,ZBCN-USDⓈ,ZEC-USDⓈ,ZEC-USDT,ZEN-USDⓈ,ZEN-USDT,ZENT-USDT,ZENT-USDⓈ,ZK-USDT,ZK-USDⓈ,ZKJ-USDT,ZKJ-USDⓈ,ZORA-USDⓈ,ZORA-USDT,ZRO-USDT,ZRO-USDⓈ Group 3 All Other Pairs All other pairs available on Spot Markets.

The following types of documents can be used to verify your address for identity verification: W-2 form 1099 form 1040 form Bank statement Tax form Pay stub Rental agreement Insurance contract Utility bills Certain government-issued letters Employer's certificate E-wallet statement10. Can I verify my address using a letter or package that was sent to me? No. To verify your address, you must use a supported document as listed in the answer above.11. I don't know how much I plan to deposit.