How to use Polymarket in the US: the factual guide
Polymarket geoblocks US IPs. Here is how US users access the platform: VPN + crypto deposits, no KYC at signup. Plus the regulatory and tax facts you should know.
The short answer
Polymarket does not operate inside the US legal perimeter. The CFTC sued in 2022 for running an unregistered swap execution facility; Polymarket settled for $1.4M, blocked US IPs, and continues to do so.
At a technical level, US users access Polymarket in roughly the same way users in other restricted jurisdictions do: a VPN to a non-US IP, email or wallet-based signup, USDC on Polygon for funding. None of this requires KYC at signup.
The friction appears later, at fiat offramps. When a US user tries to cash out to a US bank, MoonPay or Onramper does full KYC, flags the US ID, and can restrict the account. The standard pattern US traders use to avoid this is to withdraw only to self-custody crypto wallets, never touching fiat on the Polymarket side.
For users who prefer a regulated, USD-native, 1099-issuing platform with no crypto, Kalshi is the CFTC-regulated alternative — same category of contracts, narrower market universe, full US legality.
Step-by-step: accessing Polymarket from the US
- 1
Set up a VPN
Any reputable VPN works. You need an IP in a jurisdiction where Polymarket is available (most of Latin America, Asia, Africa, and parts of Europe are fine). Connect before navigating to polymarket.com.
- 2
Sign up
Email signup is the easiest path. Polymarket creates a Magic-based smart wallet tied to your email — no seed phrase to manage, no KYC required. Experienced users can connect MetaMask (or a hardware wallet via MetaMask) for self-custody.
- 3
Fund with USDC on Polygon
You need USDC on the Polygon network. Two common paths:
- Buy USDC on a non-US exchange (Kraken, OKX, Binance) and withdraw to your Polymarket wallet address on Polygon.
- Use a decentralized exchange (Uniswap, 1inch) to swap other crypto into USDC on Polygon.
Skip MoonPay/Onramper card onramps if you're a US user — those run KYC and will flag your ID.
- 4
Trade
Browse markets, place orders, hold positions, or exit. Everything happens on-chain. Your positions and balance are visible on Polygonscan by wallet address.
- 5
Withdraw — to crypto, not fiat
Withdraw your USDC balance back to a self-custody wallet (MetaMask, Ledger, Trezor via MetaMask). From there you can bridge to other chains, hold, or eventually offramp outside the US.
Offramping via MoonPay/Onramper to a US bank runs KYC and can freeze the account for US users. Self-custody crypto withdrawal has no such check.
What happens at each layer of the Polymarket stack
Signup (no KYC)
Polymarket's default signup is email-only — you get a magic-link wallet with no identity verification. You can trade any amount without giving Polymarket any personal information.
Deposit (no KYC on the crypto side)
USDC deposits to your Polymarket wallet on Polygon are standard on-chain transactions. Polymarket sees only the wallet address — no identity, no residence, no bank data.
Fiat onramps (MoonPay, Onramper) integrated in the Polymarket UI are third-party services that do their own KYC. US users usually skip these and fund via non-US exchange withdrawals instead.
Trading (no KYC, no geo-check per trade)
Once funded, you trade on the central limit order book. Polymarket's CLOB is a centralized service but it doesn't re-run geo checks on every trade — the IP filter is at the app level. Trading via the API bypasses the web app's geoblock entirely, though you still need the initial wallet setup.
Withdrawal
To your own Polygon wallet: free, on-chain, no KYC. Typical US-user pattern.
To fiat via MoonPay/Onramper: KYC runs. Your US ID is flagged. Polymarket reviews and may restrict the account from further trading. Your funds are usually returned to a crypto wallet rather than converted to USD through that offramp.
The tax reality
US persons owe US tax on worldwide income. Polymarket gains are taxable regardless of where the platform is hosted.
- Polymarket issues no 1099. You're responsible for tracking every trade and reporting gains.
- Gains are typically short-term capital gains or ordinary income depending on activity level.
- Losses have limited deductibility — standard capital loss rules apply if treated as investment activity.
- Audit risk is elevated on unregistered platforms — plan to document trades and keep on-chain records.
For the tax deep-dive, see our sister site polytaxes.com.
Regulatory context
The CFTC settlement in January 2022 (Order 22-09) was against Polymarket as an operator, not against individual US users. The CFTC has never pursued retail traders for using Polymarket; enforcement has been at the company level.
That means your primary legal exposure as a US user is tax compliance, not direct criminal exposure. Tax evasion on crypto gains is increasingly prosecuted; trading on an unregistered platform is not.
The regulatory landscape may change. In November 2024, the CFTC issued a no-action letter clarifying certain event-contract pathways. A future Polymarket DCM registration or a decentralized-exchange framework could make US access formal, but neither has happened as of April 2026.
If you'd rather use a regulated US platform
Kalshi is the CFTC-registered alternative. It offers most of the same market categories (politics, economics, sports, weather, crypto), legal in all 50 states, issues 1099s, USD-native with ACH funding. Trade-offs: narrower market universe, full KYC at signup, traditional-brokerage custody rather than self-custody.
See What is Kalshi? and Polymarket vs Kalshi.
FAQ
Frequently asked questions
Is Polymarket illegal to use in the US?+
Polymarket blocks US IPs per its CFTC settlement. Individual US users are not subject to criminal prohibition for accessing it — enforcement targeted the operator, not traders. Tax obligations still apply: gains are US-taxable and users self-report.
Does Polymarket require ID to sign up?+
No. Email or wallet-based signup with no KYC. Identity verification only triggers at large fiat offramps.
Can I fund Polymarket from a US bank?+
Not cleanly. Card onramps run KYC and flag US IDs. The standard path for US users is to buy USDC on a non-US exchange and withdraw on Polygon directly to the Polymarket wallet.
Will Polymarket freeze my account?+
Account restrictions typically happen at fiat offramps when a US ID is detected. Users who only withdraw to self-custody crypto generally don't hit this friction.
Do I pay US tax on Polymarket gains?+
Yes. US persons owe US tax on worldwide income. Polymarket issues no 1099; report gains yourself.
Can I just use Kalshi instead?+
Yes. Kalshi is CFTC-regulated, legal in all 50 states, USD-native, issues 1099s. The trade-off is a narrower market universe and full KYC at signup.
Does VPN use violate Polymarket's terms?+
Polymarket's terms address geographic access. Review them for your own risk tolerance. In practice, VPN + crypto-only flow is common and account issues typically surface at fiat offramps, not at access.
What about tribal lands in the US?+
Tribal gambling compacts apply to physical casinos, not federally-regulated event contracts or decentralized platforms. Tribal-land IPs are still US IPs for Polymarket's geoblock. Kalshi operates normally on tribal lands under federal CFTC designation.
Related reading
Is Polymarket legal in the United States? (2026 CFTC status)
Polymarket is not legally accessible to US residents. Here's the CFTC settlement history, the December 2024 FBI raid, current enforcement posture, and what US users should do instead.
What is Polymarket? A complete beginner's guide
Polymarket is the world's largest decentralized prediction market, built on Polygon and settled in USDC. Here's how it actually works, what makes it different, and why it matters.
Polymarket vs Kalshi: the definitive comparison
Polymarket vs Kalshi, side by side. Fees, markets, regulation, UX, custody, taxes. The short answer: Kalshi if you're in the US, Polymarket if you're not. Here's the full reasoning.
Can US citizens use Polymarket? The real answer
US citizens cannot legally use Polymarket from the US. Citizenship doesn't matter — it's the IP address and KYC location that Polymarket blocks. Here's the full picture, plus what expat US citizens can do.
How to sign up for Polymarket: the complete step-by-step guide
Create a Polymarket account in under 10 minutes. Full walkthrough covering email signup, wallet setup, USDC funding, and your first trade.