In this guide
- Does Polymarket Require KYC?
- Can UK Residents Pass Polymarket KYC?
- What Documents Are Required for Polymarket KYC?
- Polymarket KYC Process — Step by Step for UK Users
- Common KYC Rejection Reasons for UK Users
- KYC vs Non-KYC Trading: What Limits Apply?
- Does Polymarket KYC Data Get Shared with HMRC?
- FAQ — Polymarket KYC UK
Short answer: Yes — Polymarket mandates KYC (Know Your Customer) verification for all users as of 2024. UK residents are permitted to undergo KYC and participate in trading. The United Kingdom does not appear on the restricted country list (in contrast to the USA). PolyGram provides an optimised UK KYC process.
Following Polymarket's expansion of KYC mandates in 2024, identity verification is now compulsory for every new account holder. This resource outlines precisely what Polymarket KYC entails for UK-based users — the documentation needed, what the process involves, and typical timescales.
Does Polymarket Require KYC?
Absolutely. Polymarket rolled out universal KYC requirements for all users in 2024, driven by regulatory compliance and its CFTC settlement agreement. Failing to complete KYC results in:
- Deposits and withdrawals capped at $100 maximum
- Restricted entry to certain market categories
- Account suspension possible after 30 days without verification
Can UK Residents Pass Polymarket KYC?
Absolutely — the United Kingdom is not included in Polymarket's restricted country list. Residents of the UK can successfully complete KYC and trade freely. The restricted countries (current as of June 2026) include primarily:
- United States (all 50 states and associated territories)
- Iran, North Korea, Cuba, Syria (subject to sanctions)
- Additional jurisdictions flagged by FATF guidelines
British nationals, long-term UK residents, and those with a UK-based residential address qualify without issue.
What Documents Are Required for Polymarket KYC?
Polymarket engages a third-party KYC provider (Persona) to handle identity authentication. Required documentation includes:
Tier 1 (up to $2,500 lifetime deposits)
- Government-issued photo ID: UK passport, UK driving licence (full or provisional), or national identity card
- Selfie: Real-time photograph or brief video recorded during the verification session
- Time required: 2–5 minutes
Tier 2 (over $2,500 lifetime deposits)
- All Tier 1 materials
- Proof of address: UK bank statement (preceding 3 months), utility invoice, HMRC correspondence, or council tax notice
- Source of funds: For substantial deposits, Polymarket may ask for a concise statement regarding fund origin (employment contract, business documentation, etc.)
- Time required: 5–15 minutes plus up to 24 hours for human assessment
Polymarket KYC Process — Step by Step for UK Users
- Create account: Register via email through PolyGram or the Polymarket platform directly
- Go to settings: Select Account → Verification (or a prompt appears at the deposit stage)
- Select country: Choose United Kingdom
- Document type: Pick passport, driving licence, or national ID
- Upload or scan: Capture the document using your device's camera within the application
- Selfie check: Perform a real-time facial comparison with your ID photograph
- Submit and wait: System-based approval normally completes in 2–5 minutes
Common KYC Rejection Reasons for UK Users
- Blurry photos: Confirm the document is clearly visible, properly illuminated, and fully captured
- Name mismatch: Your registered email name must correspond precisely with your identification
- Expired documents: UK passports and driving licences must remain valid
- VPN active: KYC systems cross-reference your IP address. Deactivate VPN before submitting
- Proof of address older than 3 months: Financial institutions release statements regularly — provide the most current version
KYC vs Non-KYC Trading: What Limits Apply?
| Verification Level | Deposit Limit | Withdrawal Limit | Market Access |
|---|---|---|---|
| No KYC | $100 lifetime | $100 lifetime | Restricted |
| Tier 1 KYC (ID only) | $2,500 lifetime | Unlimited | Full |
| Tier 2 KYC (ID + address) | Unlimited | Unlimited | Full + VIP |
Does Polymarket KYC Data Get Shared with HMRC?
Polymarket operates as a US-domiciled company and does not routinely transmit UK user information to HMRC. Nevertheless:
- UK-licensed platforms (Coinbase UK, Kraken) are required to report to HMRC under 2025 digital asset disclosure obligations
- Should your initial deposits originate from a reporting platform, HMRC can trace the transaction trail to Polymarket
- HMRC may formally request Polymarket records under bilateral UK-US tax information exchange agreements when investigating a particular account holder
The realistic outcome: assume HMRC has visibility into your Polymarket transactions and maintain proper tax documentation.
FAQ — Polymarket KYC UK
- How long does Polymarket KYC take for UK users?
- Tier 1 KYC via automation generally finishes in 2–5 minutes. Should manual review become necessary, allow up to 24 hours. PolyGram's registration workflow typically resolves most UK authentications within 5 minutes.
- Can I use Polymarket without KYC in the UK?
- An account can be opened and you may trade with a maximum of $100 in cumulative deposits without verification. Anything beyond that threshold necessitates KYC completion. The majority of UK traders opt to verify immediately to prevent hitting deposit constraints.
- What happens if Polymarket rejects my KYC?
- Rejection is typically remediable — enhance image clarity, submit an alternative form of identification, or turn off VPN functionality. Should issues continue, reach out to Polymarket's support team via help.polymarket.com.