Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Germany Legal) Pick polygram.ink (preferred broker) |
57% | 43% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
57% | 43% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 57% |
| October 31 | 42% |
| September 30 | 24% |
| August 31 | 11% |
| July 15 | 0% |
| July 31 | 0% |
Market context
Iran has periodically threatened to impose transit fees on vessels passing through the Strait of Hormuz, framing such charges as compensation for security provision or as leverage in regional disputes. The strait remains the world's most critical oil chokepoint, with roughly one-third of seaborne traded oil transiting its waters daily. An official, systematised fee regime—distinct from ad-hoc demands or seizures—would represent a significant shift in Iranian maritime policy and would likely trigger immediate international pushback, given the strait's status under the UN Convention on the Law of the Sea.
Historical precedent offers limited guidance. Iran has detained vessels and demanded payments in specific incidents, but has not implemented a blanket toll system comparable to, say, the Suez Canal Authority's transit fees. The 0% crowd probability reflects scepticism that Iran would formalise such a scheme by August 2026, given the diplomatic and economic costs and the absence of credible recent statements signalling imminent implementation. Previous threats—including rhetoric during 2019 tensions—did not materialise into official policy.
Traders should monitor Iranian parliamentary statements, Revolutionary Guard Corps announcements, and statements from the Ports and Maritime Organisation for any formal legislative or regulatory proposals. Escalation in US–Iran sanctions, regional conflict intensity, or shifts in oil market dynamics could alter incentive structures. Reuters and regional maritime news services have tracked Iranian maritime policy closely; any official gazette publication or ministerial announcement would constitute the triggering event, though the bar for "official announcement" and "begins collecting" remains high given the market's specificity requirement.
Methodology
This overview of Iran charges Hormuz fees by 2026? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Polymarket Germany Legal has a different geo footprint.
- Do I need to KYC for Polymarket Germany Legal?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- What happens during a tax audit?
- You're responsible for documenting your trades. Polymarket Germany Legal exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Polymarket Germany Legal would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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