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Crypto Tax Reporting (DAC8) FAQ
For foreign individuals, the number used is the Número de Identidad de Extranjero (NIE), which also functions as the tax ID in many cases. For Spanish nationals (individuals): Format = 8 digits + 1 letter Example: 12345678A For foreign individuals (NIE): Format = Letter (X/Y/Z or M) + 7 digits + control letter Example: X1234567T or M1234567A Found on ID, driver license, or Resident Permit.Published on Feb 23, 2026Updated on May 29, 2026FAQ3Tradeback voucher FAQ
If you activate a new voucher, your currently activated voucher will be de-activated. De-activated vouchers can no longer be used. Select the Activate button to activate your voucherHow do I check which trades are eligible? In each tradeback voucher, click on the Information icon (i) to check the voucher details. In the Voucher details section, we display the eligible trading products and base currencies.Published on May 8, 2026Updated on May 29, 2026FAQImportant updates to payment methods in: COP, ARS, MXN and PEN
PEN A new dedicated "CCI number" field will be added for several payment methods: Bank transfers, Interbank, Scotiabank Peru, and Banco de Credito. Please update your 20-digit "CCI number" to continue using these payment methods seamlessly. 4. ARS A new validation rule (numbers 0-9 only, length: 22) will be applied to the "CBU/CVU" field for all ARS payment methods that include it.Published on Dec 10, 2025Updated on May 29, 2026AnnouncementsOKX will list POR, ARG, MENGO for spot trading
Flamengo, a Brazilian sports club based in Rio de Janeiro, established themselves as one of Brazil's most successful sports clubs in the 20th century during the era of state leagues in Brazil. Flamengo is the most popular club in Brazil, with over 40.2 million supporters as of 2020. It is also Brazil's richest and most valuable football club.Published on Sep 23, 2022Updated on May 29, 2026AnnouncementsOKX P2P Risk Control Penalty Implementation Rules
Dear OKX users, In order to regulate transaction activities, establish a safe and standardized transaction environment, and improve the overall quality and credibility of platform users, OKX platform's transaction risk control rules are updated as follows: Abnormal risk control behavior Platform handling measures The account was audited as abnormal by the platform's risk control system and refused to cooperate with the risk control specialist to complete the risk control verification.Published on Jul 20, 2023Updated on May 29, 2026AnnouncementsOKX X-Perps Guide
Note that X-Perps may carry additional product-specific risks, including: (i) funding fee accumulation over a long-dated tenor, which may erode position value; (ii) basis risk arising from the approximately 5-year contract duration; and (iii) USD-equivalent settlement currency risk, including potential de-pegging of USDC or USDG. This document is provided for informational purposes only.Published on Apr 13, 2026Updated on May 29, 2026Product documentationOKX Announcement on Launching Peer-to-Peer T+N Risk Control Strategy
The implementation of restrictions exceeding 24h or even longer for some customers is based on the platform's refined risk control operation settings, aiming to deter the inflow of risky funds to the platform to the greatest extent, reduce the risk of bank accounts being frozen, and mitigate customer funds risk. Thank you for your continued support of OKX! OKX is committed to bringing you even better products and services! OKX teamPublished on Jun 9, 2023Updated on May 29, 2026AnnouncementsWhat onboarding information is required for a Publicly Traded Company?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the publicly traded company. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control. For a publicly traded company, this also includes persons having significant control over the company’s voting rights.Published on Oct 13, 2023Updated on May 29, 2026FAQ78What onboarding information is required for a privately owned financial institution?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the privately owned financial institution. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control.Published on Oct 13, 2023Updated on May 29, 2026FAQ232What onboarding information is required for a family office?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the family office. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control. Authorized users: Persons who have access to and can operate your institution’s OKX account.What'll a family office need to consider for the onboarding process?Published on Oct 13, 2023Updated on May 29, 2026FAQ70Why can't I join or claim rewards from a campaign?
Unable to claim rewards due to risk control If you are unable to claim rewards due to risk control, it indicates that abnormal trading or operational behavior has been detected. Risk control rules and evaluation criteria may vary across different campaigns. This doesn't affect normal trading activities or participation in other campaigns. Accounts identified under risk control measures are not eligible to claim rewards for the relevant campaign.Published on Jun 10, 2025Updated on May 29, 2026FAQ14,797What onboarding information is required for the government-owned enterprise?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the government-owned enterprise. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership and control are exercised through a chain of ownership or by means of control other than direct control.Published on Oct 13, 2023Updated on May 29, 2026FAQ63What onboarding information is required for a fund?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the Privately Owned Company. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control.Published on Oct 13, 2023Updated on May 29, 2026FAQ124OKX Platform P2P Certified Merchant Risk Rating Management Rules
During the rating period, if, through daily risk screenings conducted by the platform (including real-time screening of internal abnormal risk control data, screening of abnormal transaction behavior data, and screening for triggered high-risk behaviors), it is discovered that a Maker's transaction behavior is abnormal and has been subjected to the following risk control strategy restriction measures by the platform's risk control: There are records of triggering the platform's risk control systemPublished on Jul 20, 2023Updated on May 29, 2026AnnouncementsWhat onboarding information is required for a privately owned company?
UBOs (Ultimate beneficial owners): Persons who ultimately own and/or who exercise ultimate control over the privately owned company. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control. Authorized users: Persons who have access to and can operate your institution’s OKX account.Published on Oct 13, 2023Updated on May 29, 2026FAQ284