Crypto tax in Greece still requires careful classification. As of September 2026, it is unsafe to assume that every individual’s crypto gain is automatically covered by a new, standalone 15% crypto tax. The result can depend on the transaction, the taxpayer’s activity and how the income is characterised under the Income Tax Code.

What has become clearer is reporting. Greece has adopted rules for the collection and automatic exchange of information from reporting crypto-asset service providers. Those information-reporting rules increase visibility for the tax authorities, but they do not by themselves assign one tax rate to every sale, swap, staking reward or mining receipt.

What is confirmed in 2026

  • Greece has implemented the international and EU framework for crypto-asset information reporting and exchange.
  • Reporting crypto-asset service providers have due-diligence and taxpayer-identification obligations.
  • Taxpayers should expect exchange records to become increasingly available to tax authorities across borders.
  • Existing Greek income-tax categories still matter when deciding how a receipt or gain should be treated.

What should not be assumed

Do not rely on a generic online statement that all crypto gains are taxed at 15%. A professional should first determine whether the facts point to investment activity, business activity, payment for work, or another income category.

The same caution applies to loss carryforwards, FIFO versus average-cost accounting, DeFi swaps and the tax point for staking rewards. A method used by an exchange’s portfolio screen is not automatically the method accepted on a Greek return.

Records to keep for every transaction

Keep a complete audit trail even when a transaction does not immediately create cash in euros:

RecordWhy it matters
Date and timestampEstablishes the tax year and valuation point
Asset and quantityIdentifies what was acquired or disposed of
Euro market valueSupports the amount used in the tax calculation
Fees and spreadMay affect the economic acquisition or disposal value
Exchange statement or wallet transaction IDConnects the calculation to evidence
Transfer between your own walletsHelps show that a movement was not a sale
Source of original fundsSupports acquisition cost and source-of-funds checks

Export transaction histories regularly. Exchanges can change formats, restrict old data or close accounts, while wallet addresses alone may not explain ownership.

Events that require separate analysis

Selling crypto for euros

Document proceeds, acquisition cost and fees. Ask your adviser which income category and declaration fields apply to your circumstances.

Swapping one token for another

A swap can have a measurable euro value even when no fiat currency reaches your bank. Keep both sides of the trade and the valuation source.

Staking, mining, airdrops and DeFi income

These activities are not interchangeable. Record when the asset became available to you, its value at that time, and any later disposal separately. Repeated or organised activity can raise business-income questions.

Being paid in crypto

Payment for employment or freelance services should be documented like other remuneration, including its euro value when received. A later change in the asset’s value is a separate event to analyse.

A practical filing workflow

  1. Reconcile exchange exports and self-custody wallets.
  2. Mark internal transfers so they are not mistaken for disposals.
  3. Calculate euro values consistently using a documented source.
  4. Separate purchases, sales, swaps, rewards and payments for services.
  5. Give the complete ledger—not only net profit—to a Greek tax adviser.
  6. Retain the filed calculation together with the source exports.

For the general individual income-tax bands, see the enacted 2026 Greek tax brackets. Freelancers receiving crypto can also compare employment and business structures with the employee versus B2B calculator and the freelancer versus company guide.

Official sources

Reviewed on 3 September 2026. Crypto taxation is fact-sensitive; obtain advice for your own return.