For more information, please visit www.okx.com © 2025 OKX.

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.

For more information, go to www.okx.com © 2025 OKX. All rights reserved.

It starts on September 7, 2025 at 00:00 PT and ends on September 12, 2025 at 23:59 PT (the "Campaign Period"). This Campaign is available to eligible attendees of the All-In event occurring on September 7-9, 2025 in Los Angeles (the "Event").

For more information, go to www.okx.com © 2025 OKX. All rights reserved.

This promotion starts on Aug 5, 2025 at 9:00pm PT and will continue until terminated by OKX (the "Promotion Period"). Interactive Interface Disclosure (Spinning Wheel) Only eligible users who successfully complete the specified tasks and satisfy all requirements herein (including but not limited to identity verification and AUM requirements) will be entitled to receive the corresponding reward.

You'll find below a quick explanation of how to figure out what mode your current account is configured as.9. How can I figure out what mode my current account configured as?

The platform will automatically convert your OKT to OKB based on the average closing prices between July 13 and August 12, 2025.The current price of OKB is relatively high. Why not exchange OKB for OKT at this price? Starting from August 15, 2025, OKT held by users will be automatically converted to an equivalent amount of OKB based on the average closing prices of OKB and OKT on the platform from July 13 to August 12, 2025.

Recommended: iOS 16+ and Android 9+. Android devices must be able to log into Google services.2. How do Pay Passkeys differ from exchange Passkeys? They're two completely independent Passkey systems. You may have an exchange Passkey for exchange logging in and trading, but a separate Pay Passkey must be created for their Pay account. The Pay Passkey is used solely for signing transactions in Pay mode.3. How does Pay Passkey synchronize across devices?

The approval, granted following the acquisition of their MiCA license on January 27, 2025, reinforces OKX's status as a reliable and compliant entity within the European cryptocurrency market.

You will receive a 1099-MISC if you earned $600 or more in staking rewards, bonuses, or airdrops during the 2025 tax year. Note: the IRS threshold for this form increases to $2,000 for the 2026 tax year.

Close account after your reconfirmation 9. Get SMS/email and Authentication code and Continue to close the account Note: it's required to bind with an authentication app in your account before closing itWhy can't I close my account?I still have a balance in my account Remember to withdraw your remaining balance before you proceed to close your account.What if I have a small balance I can't clear?

Campaign Overview and Period The "450k XPL - X Drops Campaign" (the "Campaign") begins on December 16, 2025, 10 AM PST (the "Start Date") and ends on December 22, 2025, 10 AM PST (the "Campaign Period").

Campaign Overview and Period The "1.5M $NIGHT Drops Campaign" (the "Campaign") begins on December 10, 2025 (the "Start Date") and ends on December 13, 2025 (the "Campaign Period").

Campaign Overview and Period The "1M SEI X-Drops Campaign" (the "Campaign") begins on December 4, 2025 (the "Start Date") and ends on December 11, 2025 (the "Campaign Period").