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 every user as of 2024. UK-based residents are permitted to undergo KYC and participate in trading. The UK does not appear on Polymarket's restricted country roster (in contrast to the USA). PolyGram delivers an optimised UK KYC process.
Following Polymarket's rollout of mandatory KYC across its user base in 2024, identity verification is now a prerequisite for all fresh accounts. This resource outlines precisely what Polymarket KYC entails for those based in the UK — the documentation you'll need, what the process involves, and typical timescales.
Does Polymarket Require KYC?
Absolutely. Polymarket made KYC compulsory for all users beginning in 2024, in response to regulatory scrutiny and its CFTC settlement agreement. Without completing KYC:
- Deposits and withdrawals beyond $100 are prohibited
- Access to certain market segments becomes unavailable
- After 30 days of remaining unverified, your account faces potential suspension
Can UK Residents Pass Polymarket KYC?
Absolutely — the United Kingdom is not included in Polymarket's list of prohibited nations. Residents of the UK are able to complete KYC and trade without any limitations. The nations currently restricted (as of June 2026) consist primarily of:
- United States (all 50 states + territories)
- Iran, North Korea, Cuba, Syria (sanctions)
- Various other FATF-designated regions
British nationals, permanent UK residents, and those holding a UK address qualify fully.
What Documents Are Required for Polymarket KYC?
Polymarket engages a third-party verification partner (Persona) to handle identity authentication. The documents you'll need are:
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 photo or brief video captured during the verification session
- Time required: 2–5 minutes
Tier 2 (over $2,500 lifetime deposits)
- All Tier 1 documents
- Proof of address: UK bank statement (from the past 3 months), utility bill, HMRC correspondence, or council tax notice
- Source of funds: For larger transactions, Polymarket may ask for documentation showing where funds originate (employment letter, business licence, etc.)
- Time required: 5–15 minutes plus up to 24 hours for additional verification
Polymarket KYC Process — Step by Step for UK Users
- Create account: Register using your email via PolyGram or the Polymarket platform itself
- Go to settings: Move to Account → Verification (or a prompt will appear when you attempt to 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 app
- Selfie check: Complete a live facial verification against your document photo
- Submit and wait: Automated processing normally concludes in 2–5 minutes
Common KYC Rejection Reasons for UK Users
- Blurry photos: Make sure your document is clearly visible, properly illuminated, and fully captured
- Name mismatch: Your registered email name must align precisely with the name on your ID
- Expired documents: Your UK passport or driving licence must remain valid
- VPN active: KYC systems monitor your IP address location. Turn off any VPN before verifying
- Proof of address older than 3 months: Financial institutions produce statements monthly — provide your latest one
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 disclose UK user information to HMRC. That said:
- UK-regulated platforms (Coinbase UK, Kraken) are required to report to HMRC under the 2025 cryptoasset disclosure framework
- Should your deposits originate from a reporting exchange, HMRC can follow the transaction trail to Polymarket
- Under bilateral UK-US tax arrangements, HMRC may demand information from Polymarket during investigations of particular users
The takeaway: assume your Polymarket transactions are potentially visible to HMRC and maintain appropriate tax records.
FAQ — Polymarket KYC UK
- How long does Polymarket KYC take for UK users?
- Automated Tier 1 KYC typically completes in 2–5 minutes. Should additional review be necessary, expect up to 24 hours. PolyGram's streamlined onboarding generally finishes UK verifications within 5 minutes.
- Can I use Polymarket without KYC in the UK?
- You may open an account and trade up to $100 total without completing KYC. Anything beyond that threshold requires verification. Most UK traders opt to verify immediately to prevent hitting caps unexpectedly.
- What happens if Polymarket rejects my KYC?
- KYC rejections are typically resolvable — enhance photo clarity, try an alternative document, or turn off your VPN. If the issue continues, reach out to Polymarket support via help.polymarket.com.