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Sweden crypto tax calculator

Generate your Swedish crypto tax return in 10 minutes.

Connect every wallet, exchange and chain. Skatteverket uses the genomsnittsmetoden (average cost) and taxes capital gains at 30%. Kryptos applies both correctly and outputs a K4 form plus an SRU file you can upload straight to Mina sidor.

Read the Sweden guide

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Kryptos pour tous en Sweden

Que vous fassiez votre propre déclaration, teniez les comptes d’une entreprise ou construisiez sur nos données. Commencez là où vous êtes.

ParticuliersSuivez votre portefeuille et déclarez vos impôts crypto en Sweden.EntreprisesComptabilité on-chain, trésorerie et conformité pour les entreprises.Experts-comptablesGérez les comptes et déclarations crypto de vos clients au même endroit.DéveloppeursDonnées fiscales et de portefeuille crypto via l’API Kryptos Connect.

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Everything for crypto tax in Sweden

Pick the tool for where you are: work out what you owe, file with the right forms, or hand it to an accountant.

Sweden crypto tax guide

How crypto is taxed in Sweden: the rates, the deadlines, and the edge cases that trip people up.

Read the guide

CARF and DAC8 reporting

For exchanges and custodians that report under CARF in Sweden.

See CARF reporting

Find a crypto accountant

Vetted crypto tax accountants and CPAs who work in Sweden.

Browse accountants

Get started in 3 simple steps

  1. 1

    Sign in / sign up

    Create an account and sync your wallets, exchanges and DeFi positions in one place.

  2. 2

    Connect your accounts

    5,500+ integrations across CEXs, DEXs, wallets and chains. Kryptos auto-classifies every transaction by Skatteverket treatment.

  3. 3

    Generate your Skatteverket report

    Download K4 plus the SRU file. Upload SRU via Mina sidor, or hand to your revisor.

Vous ne savez pas si vous devez des impôts crypto ?

Répondez à quelques questions rapides et voyez lesquelles de vos activités crypto sont imposables, et si elles relèvent des plus-values ou des revenus.

Vérifier en 30 secondes

Built for Skatteverket crypto tax filing

Genomsnittsmetoden plus the K4 form, applied so your inkomstdeklaration holds up to a Skatteverket query.

Genomsnittsmetoden

Average cost method applied per asset, Skatteverket's required approach for fungible holdings.

30% on net gains

Capital gains taxed at the flat 30% rate. Losses deductible at 70% within the same income category.

K4 + SRU file

K4 form for paper filing, plus a properly-formatted SRU file for Mina sidor digital upload. Both generated in the same export.

Section A vs B vs D

Kryptos picks the right K4 section per asset (listed, unlisted, crypto). No more guessing which sub-form your trades belong in.

Every form Skatteverket accepts

K4 (försäljning av aktier och andra värdepapper)
SRU file (Mina sidor upload)

Important Swedish crypto tax dates (2025 to 2026)

1
Mar2026

Inkomstdeklarationen opens on Mina sidor for the 2025 tax year.

2
May2026

Filing deadline for the 2025 inkomstdeklaration.

30
Jun2026

Extended deadline if you applied for anstånd.

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Free Swedish crypto tax filing checklist

Every document Skatteverket expects for K4 with crypto disposals, in the order your revisor will ask for them.

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Start your Swedish crypto tax return now

Beat the May 2 Skatteverket deadline. Generate K4 + SRU file in minutes.

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