MiCA in Poland: Crypto Regulation and Self-Custody Guide 2026

If you hold crypto in Poland, MiCA now shapes the exchanges you can use. MiCA (the Markets in Crypto-Assets Regulation) became directly applicable EU law across all member states on 30 December 2024. But as of mid-2026, Poland still has no functioning national licensing regime. That gap has real consequences for which exchanges Polish users can access, which platforms have had to restrict services, and what options remain open for people who want to hold crypto on their own terms. This guide covers what MiCA means for Polish users specifically: the KNF's role, the exchange landscape, tax obligations, and why self-custody sits entirely outside the regulation's scope.

How MiCA Applies in Poland

MiCA is an EU regulation, not a directive. That means it applied directly in Poland from 30 December 2024 without needing to be transposed into Polish law first. Any entity that provides crypto-asset services (including exchanges, custodial wallet providers, brokers, and stablecoin issuers) to Polish users must now operate under MiCA's CASP (Crypto-Asset Service Provider) licensing framework.

Here's where Poland's situation gets complicated. The national Crypto-Assets Market Act, which would designate KNF as the official competent authority and create a domestic CASP licensing process, has been vetoed multiple times. KNF cannot currently accept or process CASP applications. No Polish firm can obtain a Polish CASP license at the moment.

The transitional arrangement that followed from this was that entities registered in the old Polish VASP (virtual currency activities) register before 30 December 2024 could continue operating under grandfathering rules until 1 July 2026. That window has now closed. The old VASP register, previously managed by the tax administration in Katowice, is being abolished. Approximately 2,000 firms were listed in it, and none of those registrations will carry forward as valid MiCA authorizations after 1 July 2026. KNF remains Poland's intended MiCA supervisory authority. Once the implementing legislation passes, KNF will supervise CASPs and coordinate the full VASP-to-CASP transition. Until then, Poland occupies an unusual position: the only EU country where crypto firms cannot yet obtain a domestic MiCA license.

Which Exchanges Can Polish Users Access

The practical answer for Polish users is: exchanges that hold a CASP license in another EEA member state and have passported that authorization into Poland. MiCA's passporting mechanism lets a CASP licensed in one member state serve users across the entire EEA after completing a notification process. This is the current route for foreign exchanges operating legally in Poland, since no domestic Polish license exists.

The table below lists exchanges that have been publicly described as MiCA-authorized and available to Polish users as of 2026. Note that authorization status can change: check the ESMA register or the relevant national regulator's public list before relying on any platform's availability.

OKX has stated publicly that it holds authorization from the MFSA in Malta and that its services are available in Poland under the MiCA framework. For the other platforms listed, reported passporting status comes from public commentary rather than direct regulator confirmation. Each platform's current status should be verified against the ESMA register before use. For a broader comparison of MiCA-compliant exchanges available to EU users, see a dedicated MiCA exchanges guide.

What Polish Users Can No Longer Do

From 1 July 2026, crypto-asset services in Poland may legally be provided only by MiCA-authorized CASPs. That has direct consequences for users of platforms that did not obtain a CASP license in time.

Binance is the clearest example. Its Polish entity was registered in the legacy VASP register but does not hold a MiCA CASP authorization. Binance confirmed to Polish users by email that neither Binance Poland nor any other Binance entity would obtain MiCA authorization by 30 June 2026. As of 1 July 2026, Binance is restricting its EU crypto services and blocking new customer registrations from Poland. MEXC and Bitget are in a similar position: neither holds a CASP license that would permit them to legally serve Polish users after the transitional period.

The enforcement mechanism is specific. Under Poland's 2025 Act on the Crypto-Assets Market, KNF can add an unlicensed platform's domain to a public register that telecom operators must block within 48 hours. Unlicensed activity carries a fine of up to PLN 20,000,000 or imprisonment of up to 8 years. The enforcement targets the platforms, not individual users who simply accessed a service. But domain blocking means access itself becomes unreliable for users whose accounts are with unlicensed providers.

The practical takeaway: if you currently hold assets on Binance, MEXC, Bitget, or another platform that has not obtained MiCA CASP authorization, withdrawing those assets to a licensed exchange or to a self-custody wallet is the straightforward way to retain access to them.

Crypto Taxation in Poland

MiCA does not change Polish tax rules. That's worth stating directly because the two topics are often conflated. Poland taxes individual crypto gains at a flat 19% rate (PIT-38). There is no tax-free allowance and no progressive bracket structure. An additional 4% solidarity surcharge applies to income above PLN 1,000,000.

Taxable events under the Polish regime include:

• Selling cryptocurrency for Polish zloty or any other fiat currency
• Using cryptocurrency to pay for goods or services
• Settling liabilities with crypto

Not taxable under current Polish guidance:

• Crypto-to-crypto swaps
• Transfers between wallets that the same person owns
• Simply holding (HODL)

Gains are reported on the PIT-38 form as capital gains. You declare net profit: revenue minus deductible acquisition costs carried forward from prior periods.

What changes from 2026 are entirely separate from MiCA? DAC8, the EU's updated tax information-sharing directive, requires EU-serving exchanges to collect tax residency data and report users' 2026 transactions to Polish tax authorities, starting in 2027. This tightens reporting visibility for the authorities but does not alter the underlying 19% rate or PIT-38 obligations for users.

Self-Custody Rights Under MiCA in Poland

Self-custody is lawful in Poland. No license, no KNF registration, and no KYC is required simply to hold cryptocurrency in a wallet where you control the private keys.

Here's why: MiCA explicitly regulates custodial crypto-asset service providers. The regulation applies when a firm holds private keys on behalf of users. When you hold your own keys, you are not a CASP. The licensing and prudential rules do not apply to you.

Self-custody means holding cryptocurrency in a wallet where you, rather than an exchange or intermediary, control the private keys. In a self-custodial setup, transactions are signed locally with your private key and then broadcast to the blockchain. No third party can freeze, restrict, or confiscate your assets through a regulatory action directed at a service provider.

One nuance worth noting: the EU Transfer of Funds Regulation (TFR), which is separate from MiCA, imposes obligations on CASPs when processing transfers involving self-hosted wallets. If you withdraw more than €1,000 from a licensed exchange to your own wallet, the exchange must perform wallet-ownership verification and log the transaction. That obligation sits with the exchange, not with you. Pure peer-to-peer transfers between self-hosted wallets, without any CASP involvement, remain outside the scope of both MiCA and TFR customer KYC.

The distinction matters specifically for Polish users: self-custody remains fully outside the regulatory perimeter, even as the exchange landscape is being restructured around MiCA.

Why Self-Custody Matters for Polish Crypto Users

Custodial storage exposes users to counterparty risk. That includes platform hacks, bankruptcy, regulatory freezes, and exit fraud. The Binance situation in Poland illustrates one version of this: users who held assets on Binance had to act before the service restriction deadline or risk losing access. Users who held assets in their own wallets were entirely unaffected by that deadline.

Cold storage keeps private keys offline, reducing exposure to online attack vectors such as hacking, malware, and phishing. A hardware wallet stores private keys offline and signs transactions internally, so the keys never touch an internet-connected device.

Tangem is a hardware wallet worth considering for Polish users moving into self-custody for the first time. It uses NFC-enabled physical cards rather than a USB device with a screen. The private key is generated entirely within a Samsung S3D350A secure-element chip with Common Criteria EAL6+ certification, and all cryptographic signing happens on-chip. The key never leaves the card.

Setup takes under three minutes. There is no seed phrase to write down by default (seed-phrase generation is optional and BIP39-compatible), which removes one of the most common beginner failure points. The default backup model uses two or three cards with identical private keys written to each; any card can provide full wallet access.

The wallet supports 16,000+ cryptocurrencies across 91+ blockchains, including Bitcoin, Ethereum, Solana, and major Layer 1 and Layer 2 networks. Swapping, staking for supported chains, and dApp access via WalletConnect are available through the Tangem app. Tangem states that basic wallet use requires no account registration or KYC.

One honest limitation: if all cards in a set are lost or destroyed and no seed phrase was created, the funds become permanently inaccessible. There is no recovery process. Tangem recommends a minimum of two cards; a three-card set provides maximum redundancy.

Tangem's EU and UK messaging specifically highlights the wallet's no-KYC privacy model, open-source app code (available on GitHub), and independent security audits by Kudelski Security (2018) and Riscure (2023) for a market where MiCA is restructuring custodial services. The wallet is sold through Polish retailers, including Power-Cube and Media Expert, with a three-card set available at 339,00 zł. For a broader comparison of hardware wallets available to EU users, see the licensed European crypto exchanges guide.