How to File Crypto Tax in Austria 2026

How to File Crypto Tax in Austria (2026 Guide)

Filing crypto tax in Austria in 2026 requires understanding the special tax treatment for digital assets introduced under Austrian law. Since 1 March 2022, Austria treats most crypto income and gains as income from capital assets, subject to a flat 27.5% tax rate.

How Crypto Is Taxed in Austria

1. Flat 27.5% Tax on Crypto Income

Austria taxes profits from crypto transactions at a flat tax rate of 27.5% as income from capital assets.

This includes:

• Selling crypto for euros
• Using crypto to pay for goods or services
• Mining rewards and staking income
• Airdrops and yield income

This flat tax rate applies regardless of how long the crypto was held, aligning crypto taxation with other capital asset income such as stocks and bonds.

2. Legacy Rules for Crypto Acquired Before March 1, 2021

Crypto acquired before 1 March 2021 falls under the legacy tax regime.

• If held for more than one year, gains may be tax-free.
• If sold within one year, gains may be taxed under Austria’s progressive income tax rates.

3. Taxable Events

You generally incur tax when:

• You sell crypto for euros
• You use crypto to buy goods or services
• You convert crypto into other assets
• You receive crypto from mining or staking and later realize gains

Non-Taxable Events

The following events are generally not taxable:

• Swapping one crypto asset for another
• Transferring crypto between your own wallets

Crypto-to-crypto swaps remain tax-neutral until conversion into fiat currency.

4. Crypto-to-Crypto Transactions Are Not Taxable

If you exchange one cryptocurrency for another without converting to euros or other fiat currency, the transaction is not considered a taxable event in Austria.

However, it is still important to keep detailed records in case of review by tax authorities.

Step-by-Step: How to File Crypto Tax in Austria

1. Gather All Transaction Records

Collect the following records:

• Wallet and exchange histories
• Dates of acquisition and disposal
• Fair market value in euros at each event
• Transaction fees and costs
• Records of mining, staking, or other crypto income

Accurate documentation is essential for tax reporting and audit support.

2. Determine What Is Taxable

Identify which events triggered tax:

• Gains from selling crypto or using it for payments
• Income from mining, staking, or DeFi yields
• Whether assets were acquired before or after 1 March 2021

Correct classification ensures accurate tax calculations.

3. Calculate Your Taxable Amounts

Use the following formula:

Profit from disposal = Sale Price (EUR) − Cost Basis (EUR)

Then apply the 27.5% flat tax rate.

For legacy assets acquired before 1 March 2021, apply the holding period rules to determine whether gains are taxable or tax-free.

4. Convert All Values to Euros

All transactions must be reported in euros (EUR).

• Use reliable exchange rates at the time of each transaction.
• Document your currency conversion methodology for audit purposes.

5. Report Through FinanzOnline

Austria’s tax authority uses the FinanzOnline portal for electronic filing.

You should:

• Include crypto income under income from capital assets
• Attach details regarding mining, staking, or other crypto income
• Report foreign exchange wallets or holdings where applicable

Common Forms

You may need to submit:

• Income Tax Return (E1)
• Attachment for Business Income (E1a)
• Attachment for Income from Capital Assets (E1kv)

Using FinanzOnline ensures compliance with Austrian tax regulations.

6. Meet Austria’s Filing Deadlines

Austria’s tax calendar typically includes:

• 31 July 2026 as a key reporting deadline
• Online self-assessment deadlines may vary depending on individual or business circumstances
• Early registration may be required for first-time filers

Meeting deadlines helps avoid late filing penalties and interest.

Recordkeeping Requirements

Austrian tax authorities expect taxpayers to retain:

• Transaction logs from wallets and exchanges
• Cost basis and market value information
• Proof of income-related transactions (staking or mining)
• Conversion rates and documentation in euros

Maintaining consistent records helps support your tax return and defend against audits.

Consequences of Non-Compliance

Failing to report crypto income correctly can result in:

• Penalties and interest charges
• Reassessment by Austrian tax authorities
• Audit requests for detailed transaction histories

The Austrian Crypto Reporting Act introduces automatic information exchange from crypto service providers starting in 2026, increasing transparency and enforcement.

Common Mistakes to Avoid

1. Failing to classify pre-2021 legacy assets correctly
2. Reporting crypto-to-crypto swaps as taxable events
3. Not converting foreign transactions into euros accurately
4. Forgetting to include transaction fees in cost basis calculations
5. Incorrectly reporting mining or staking income
6. Missing Austria’s tax filing deadlines

Avoiding these errors reduces audit risk and ensures accurate filings.

How Kryptos Helps You File Crypto Tax in Austria

Kryptos simplifies crypto tax reporting by:

• Importing transactions automatically from wallets and exchanges
• Calculating taxable gains under Austrian crypto tax rules
• Distinguishing between legacy and post-2021 asset regimes
• Generating Austria-ready summaries for FinanzOnline filing
• Providing audit-ready documentation and reports

Automation reduces manual work and calculation errors during tax season.

Frequently Asked Questions

1. Is crypto taxable in Austria?

Yes. Crypto gains and income are treated as income from capital assets and taxed at a flat 27.5% rate for assets acquired after 1 March 2021.

2. Are there exemptions for crypto acquired before 2021?

Yes. Crypto acquired before 1 March 2021 may qualify for legacy tax rules, including tax-free gains if held longer than one year.

3. When do I need to report crypto gains?

Crypto gains must be reported through your annual income tax return using FinanzOnline, typically by July deadlines depending on the filing method.

4. Can I offset crypto losses?

Yes. Under the current regime, capital losses can offset similar capital gains.

5. Are crypto-to-crypto swaps taxable?

No. Crypto-to-crypto swaps are not taxable events. Tax is triggered only when converting crypto into euros or disposing of the asset.

Conclusion

Filing crypto tax in Austria in 2026 requires understanding:

• The flat 27.5% tax rate on crypto income and gains
• The legacy rules for assets acquired before March 2021
• How to report crypto activity through the FinanzOnline portal

Maintaining accurate records, correctly classifying taxable events, and meeting filing deadlines ensures full compliance with Austrian tax law.

Tools like Kryptos can simplify transaction tracking, ensure accurate calculations, and generate audit-ready documentation, helping investors file their crypto taxes confidently.

About the author

Payam Masood

Head of Content and Social Media - Kryptos