MiCA w Sweden: zasady, nadzór i licencje CASP

Finansinspektionen (the Swedish FSA) is the national competent authority under MiCA. EU rules for crypto-asset service providers apply since 30 December 2024, with transitional arrangements for previously registered Swedish firms ending no later than mid-2026.

The step-change is substantial: Sweden's pre-MiCA regime was an AML registration — it screened owners and managers but imposed no custody segregation, no capital requirements and no conduct rules. CASP authorisation adds all three.

Search Finansinspektionen's company register (fi.se) or ESMA's register of authorised CASPs. The authorisation lists the specific crypto services the firm may provide to Swedish customers.

Many platforms serving Sweden are authorised in another EU member state and passport in — that is fully legal, and the home-state entry in the ESMA register is what you verify.

Sweden sits outside the euro, which makes funding rails a practical question: many EU platforms support EUR via SEPA but not SEK directly, so Swedish users often fund accounts through a EUR conversion. When comparing providers, check which currencies move in and out without a foreign-exchange detour, and at what cost.

Regulation does not remove that cost — it only makes providers disclose it. Under MiCA, fees must be clear before you trade; an FX spread hiding inside a deposit is the kind of thing the disclosure rules exist to surface.