Estonian Tax and Customs Board
Licence record confirmed from the Estonian Tax and Customs Board register
Source: Official register
StatusActive
All casinos
Poseidonwin
poseidonwin.comEstonian Tax and Customs Board licence · activeOperated by BetTarx OÜ
Run a quick checkWhat we researched
3 of 6 confirmed- LicenceConfirmed— confirmed
- Ownership1 entity on file— confirmed
- OffersNone researched— not established
- Payments5 methods— confirmed
- ProvidersNone researched— not established
- MarketsNot established— not established
Last checked 7 September 2026How we check
Licence
Licence register record · register import 3 September 2026Are you the operator? Correct or update this profile
Company & legal entities
Researched relationshipsCurrent operating entities1
| Entity | Role | Ownership |
|---|---|---|
| BetTarx OÜ | Operating company | Ownership not established |
Market availability
Evidence per market · one row per marketNo market evidence researched yet for this operator.
Payments
Operator's own pages and curated review sourcesCards
Mastercard · Visa
MastercardDeposit
VisaDeposit
Crypto
Bitcoin · Ethereum · Tether
BitcoinDeposit
EthereumDeposit
TetherDeposit
Limits are set in the operator's cashier and are not published.
Offers
Operator's own termsNo current offer research on file.
Withdrawal
Two sources, never mergedWhat the operator publishes
Nothing published
What players reported
Not enough reports yet
No moderated player reports on file yet.
Report your withdrawalPlayer experience
Community, moderatedNo approved reviews yet
Used Poseidonwin? Share how it actually went, reviews are opinion and never change a researched fact.
Common questions
Answered from held evidence onlyIs Poseidonwin licensed?
Yes. Poseidonwin holds an active Estonian Tax and Customs Board licence (reference 370687), verified against the official register.
What payment methods does Poseidonwin accept?
Research on the operator's own pages found 5 methods, including Bitcoin, Ethereum, Tether, Visa, Mastercard.
How long do withdrawals take at Poseidonwin?
SlotAff has no moderated withdrawal reports for Poseidonwin yet. The operator's own payout claims are recorded during research but are never treated as evidence — a signed-in player can submit the first report.
How we check
Research method and coverage · last checked 7 September 2026Confirmed from a source3
- Licence status confirmed by Estonian Tax and Customs Board
- Legal entity / ownership on file
- 5 payment methods documented
Not established3
- No current offer researched
- No provider or platform data researched
- No market availability confirmed
A gap here is a gap in our research, not a finding about the operator. We publish a fact only when a source we can name supports it, and we say so plainly when one does not exist.