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 from 2024 onwards. UK residents are able to complete KYC and participate in trading. The UK does not appear on the restricted country list (in contrast to the USA). PolyGram provides an efficient UK KYC process.
Following Polymarket's expansion of KYC requirements during 2024, all new account holders must now undergo identity verification. This resource walks through what Polymarket KYC entails for those based in the UK — which documents you'll need, what the experience involves, and typical processing timescales.
Does Polymarket Require KYC?
Yes. Polymarket made KYC mandatory across all user accounts in 2024, in response to regulatory demands and its CFTC settlement agreement. Without completing KYC:
- Deposits and withdrawals are capped at $100
- Certain market categories remain inaccessible
- Accounts face potential suspension once 30 days of unverified use has elapsed
Can UK Residents Pass Polymarket KYC?
Yes — the United Kingdom sits outside Polymarket's list of restricted nations. Residents of the UK can undergo KYC and trade freely. The countries currently restricted (as of June 2026) include mainly:
- United States (all 50 states plus US territories)
- Iran, North Korea, Cuba, Syria (subject to international sanctions)
- Additional jurisdictions identified by FATF guidelines
People who are UK citizens, hold indefinite leave to remain, or maintain a UK-based address qualify without issue.
What Documents Are Required for Polymarket KYC?
Polymarket engages a specialist KYC vendor (Persona) to handle identity verification. These are the documents you must provide:
Tier 1 (up to $2,500 lifetime deposits)
- Government-issued photo ID: UK passport, UK driving licence (full or learner), or national identity card
- Selfie: Current photograph or brief video recorded during the verification session
- Time required: 2–5 minutes
Tier 2 (over $2,500 lifetime deposits)
- Everything from Tier 1
- Proof of address: Recent UK bank statement (within 3 months), utility invoice, HMRC correspondence, or local authority council tax notification
- Source of funds: When deposits are substantial, Polymarket may ask for a brief description of where the funds originate (employment payslip, company documentation, etc.)
- Time required: 5–15 minutes plus up to 24 hours if human review becomes necessary
Polymarket KYC Process — Step by Step for UK Users
- Create account: Register using your email via PolyGram or the main Polymarket site
- Go to settings: Click Account → Verification (or a verification prompt appears when you attempt a deposit)
- Select country: Choose United Kingdom from the dropdown
- Document type: Select from passport, driving licence, or national ID
- Upload or scan: Capture the document using your device's camera within the application
- Selfie check: Complete a face verification that compares your appearance to the ID photo
- Submit and wait: Machine-based approval normally completes in 2–5 minutes
Common KYC Rejection Reasons for UK Users
- Blurry photos: Make sure documents are clearly visible, properly illuminated, and fully visible in the frame
- Name mismatch: The name on your account email must correspond precisely with your identification document
- Expired documents: UK passports and driving licences must remain valid
- VPN active: KYC systems monitor your IP address location. Turn off any VPN before starting verification
- Proof of address older than 3 months: Financial institutions release statements on a monthly cycle — always 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-based company and does not routinely transmit UK user information to HMRC. That said:
- UK-regulated platforms (Coinbase UK, Kraken) are required to submit reports to HMRC under 2025 cryptoasset disclosure obligations
- Should your funds originate from a compliant exchange, HMRC can follow the transaction trail to Polymarket
- Under bilateral UK-US tax cooperation agreements, HMRC may request Polymarket records during investigations into particular accounts
In practical terms: assume your Polymarket transactions are potentially visible to HMRC and declare them appropriately.
FAQ — Polymarket KYC UK
- How long does Polymarket KYC take for UK users?
- Tier 1 KYC using automated systems usually finishes within 2–5 minutes. Should manual verification be required, expect up to 24 hours. PolyGram's registration process gets most UK applicants through verification in roughly 5 minutes.
- Can I use Polymarket without KYC in the UK?
- An account can be opened and used with a maximum of $100 in cumulative deposits while unverified. Once you exceed this threshold, KYC becomes obligatory. The majority of UK traders opt to verify immediately to prevent running into this cap unexpectedly.
- What happens if Polymarket rejects my KYC?
- Most KYC rejections can be resolved — enhance image sharpness, try an alternative form of identification, or turn off any VPN connection. Should problems continue, reach out to Polymarket's help desk at help.polymarket.com.