How does the 365-day rule work for crypto in Portugal?

Capital gains on crypto disposed of within 365 days of acquisition are taxed at 28% (or progressive rates if elected). Capital gains on crypto held for 365+ days from the same first-in-first-out lot are exempt. The taxpayer must track acquisition dates per lot. Selling exactly the same crypto bought at different times follows FIFO accounting unless the taxpayer elects otherwise. Trading crypto-for-crypto is currently NOT a taxable event in Portugal (only crypto-for-fiat or crypto-for-goods/services).

How is mining income taxed in Portugal?

Mining and validation activities (proof-of-work mining, proof-of-stake validation that requires active operation) are classified as Categoria B IRS (self-employment income) and taxed at progressive rates (up to 48%) plus Social Security on net profit. The activity must be registered at AT under appropriate CAE. Pure passive staking through exchanges (e.g. earning rewards on Coinbase Earn) may qualify as Categoria E (capital income) at 28% flat — case-by-case analysis required.

How are NFTs taxed in Portugal?

NFT taxation depends on activity profile. Occasional sales by an individual holder: capital gains at 28% if held under 365 days, exempt if 365+ days (same regime as fungible crypto). Professional creation and sale of NFTs: Categoria B IRS as artistic/digital activity, progressive rates plus Social Security. NFT-related royalties from secondary sales: Categoria E (capital income) at 28% flat or progressive elected. NFTs received as airdrops or mining rewards are classified at fair market value at receipt.

Do I need to declare crypto holdings even if I'm not selling?

No — Portugal currently does not require declaration of crypto holdings on its own. You only declare disposals (sales for fiat, payments for goods/services, or income from mining/staking). However, if you hold crypto on foreign exchanges or wallets, you may need to declare the foreign account in Anexo J of the IRS declaration if required by general rules on foreign assets. Portugal has not yet implemented the OECD Crypto-Asset Reporting Framework (CARF) — that's expected for 2026-2027 and will introduce mandatory reporting of cross-border crypto positions.

Can I move crypto gains tax-free to Portugal under IFICI?

IFICI does NOT specifically exempt crypto income — it offers 20% on Portuguese-source employment from eligible activities. However, if you become Portuguese tax resident and hold crypto for 365+ days, the long-term capital gains exemption applies regardless of IFICI status. Combined with becoming a tax resident at the right time, this can be highly favourable for crypto investors relocating to Portugal. The exit-tax rules of your previous country apply at departure — not Portugal's problem but worth planning before the move.

Crypto Tax in Portugal 2026 | Capital Gains, Income, NFTs

Crypto Tax in Portugal 2026 — Capital Gains, Income, NFTs

By Hugo Velez Ribeiro, Certified Accountant (OCC nº 64356) since 2000 · Updated April 2026 · This article is informational, not personal tax advice. Crypto tax cases vary materially — book a call for your specific situation.

Portugal's crypto tax regime since the 2023 reform (Law 24-D/2022): 28% capital gains on disposals within 365 days of acquisition, 0% capital gains for holdings of 365+ days, professional trading taxed as Categoria B IRS (progressive up to 48%), mining/active staking as Categoria B income, passive staking potentially as Categoria E (28% flat), NFTs follow the same long-term/short-term distinction. Crypto-for-crypto trades are NOT currently taxable events. Portugal has not yet implemented OECD CARF reporting — expected 2026-2027.

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Quick reference — crypto tax matrix Portugal 2026

Scenario	Tax category	Rate
Sale of crypto held < 365 days for fiat	Categoria G capital gains	28% flat (or progressive elected)
Sale of crypto held ≥ 365 days for fiat	Capital gains exempt	0%
Crypto-for-crypto trade	Currently not taxable event	0% (deferred)
Crypto received as payment for services	Categoria B IRS at fair market value	Progressive up to 48%
Mining income (proof-of-work)	Categoria B IRS	Progressive + SS contributions
Active staking / validation	Categoria B IRS	Progressive + SS
Passive staking rewards (exchange)	Categoria E (case-by-case)	28% flat
Airdrops	Fair market value at receipt	Categoria E or B depending on activity
NFT occasional sale (held < 365 d)	Categoria G	28%
NFT occasional sale (held ≥ 365 d)	Capital gains exempt	0%
NFT creator selling primary	Categoria B	Progressive + SS
NFT royalties on secondary sales	Categoria E	28% flat
Receiving crypto as gift	Stamp duty (10%) above EUR 5,000 (resident)	0-10%
Inheriting crypto	Stamp duty exempt for spouse/descendants	0% / 10%

The 365-day holding rule explained

Since 1 January 2023, Portugal applies a holding-period test for crypto capital gains:

Crypto disposed of within 365 days of acquisition: gain taxed at 28% flat (or progressive rates if elected as part of total IRS)
Crypto disposed of 365+ days after acquisition: gain exempt from capital gains tax

Lot tracking matters: when you bought BTC in 2022, 2023 and 2024 and sell some in 2026, FIFO (first-in-first-out) accounting applies by default. Some lots may be 365+ days, others not — split accordingly.

Practical example

Maria buys 1 BTC in March 2024 for EUR 50,000. She buys another 0.5 BTC in November 2025 for EUR 30,000. In April 2026 she sells 0.7 BTC for EUR 70,000 (price EUR 100,000/BTC).

FIFO: she sells from the March 2024 lot first. 0.7 BTC × EUR 100,000 = EUR 70,000 sale; cost basis 0.7 × EUR 50,000 = EUR 35,000; gain EUR 35,000.
Holding period for that lot: March 2024 → April 2026 = 25+ months → 365+ days → EXEMPT.
If she had sold 0.7 BTC from the November 2025 lot instead (only 5 months old), the gain would be taxable at 28%.

Crypto-for-crypto trades — current treatment

Portuguese tax authorities have not (as of April 2026) issued binding guidance taxing crypto-for-crypto swaps as disposals. Most accountants treat crypto-to-crypto as NOT a taxable event — only crypto-to-fiat or crypto-to-goods/services trigger tax. This is an aggressive but defensible position given current legislation. Risk: future binding rulings could reclassify.

Practical advice: keep detailed records of all crypto-to-crypto trades anyway — if reclassified retroactively, the cost basis history will be needed.

Professional trader vs occasional investor

The distinction is critical:

Occasional investor (Categoria G capital gains)

Sporadic trading from personal wealth
Not registered as a self-employed trader at AT
Subject to 365-day rule and 28% / 0% capital gains
No Social Security contributions on gains
Annual declaration via Anexo G of Modelo 3 IRS

Professional trader (Categoria B self-employment)

Regular, frequent trading as economic activity
Registered at AT with appropriate CAE
Income taxed at progressive IRS rates (up to 48%)
Social Security contributions apply
Can deduct expenses (hardware, electricity, software, advisory)
365-day rule does NOT apply — all income taxed

Where does the line fall? AT has not published a numeric threshold. Indicators of professional activity: high trade frequency (multiple per day), use of leverage, dedicated trading setup as primary activity, significant time investment, public presentation as a trader. If in doubt, a private ruling can be requested from AT.

Mining and staking — Categoria B

Active mining (operating hardware) and active staking/validation (running validator nodes) are classified as Categoria B income — self-employment activity. Tax treatment:

Income taxable at fair market value of crypto received at receipt date
Progressive IRS rates (up to 48%) — or simplified regime with 75% coefficient if revenue under EUR 200k
Social Security on net profit (typically 21.4% rate for self-employed)
Deductible expenses: hardware depreciation, electricity, internet, software, advisory fees
VAT: typically out of scope for mining (no consideration from identifiable buyer)

Passive staking (earning rewards on Coinbase Earn, Kraken Earn, etc., where you don't operate validation) MAY qualify as Categoria E (capital income at 28% flat) — but the line is not perfectly clear and depends on the level of "active" participation. Case-by-case analysis recommended.

NFT taxation

Same general framework as fungible crypto, with profession-specific nuances:

Holder (occasional sales)

Same 365-day rule: under 1 year → 28%; 1+ year → exempt.

NFT creator / artist

Categoria B — artistic income. Progressive rates plus Social Security. Deductible expenses include creation costs, platform fees (OpenSea, Foundation), gas fees on minting.

Secondary-sale royalties

Royalty income from automatic on-chain royalties is typically Categoria E (capital income) at 28% — same regime as standard royalties for IP licensing.

How to declare crypto on your IRS (Modelo 3)

Anexo G: capital gains from crypto disposals under 365 days. Itemise per disposal: acquisition date, sale date, cost basis, sale price, gain/loss.
Anexo G1: gains exempt due to 365+ day holding. Recommended to declare for evidence trail even though not taxable.
Anexo B: professional trader income, mining/staking income, NFT creator income — under Categoria B.
Anexo E: passive staking rewards classified as capital income.
Anexo J: foreign-account declarations if balances on foreign exchanges/wallets meet general thresholds (currently no specific crypto rule, only general foreign-asset rules).

Coming changes — OECD CARF reporting

The OECD Crypto-Asset Reporting Framework (CARF) is expected to be implemented in Portugal in 2026-2027 (transposition of EU DAC8 directive). Once active:

Crypto exchanges and brokers will report user transactions to AT automatically
Cross-border information exchange between EU member states
Increased visibility of crypto holdings and disposals

Practical advice: ensure all historical lots are well-documented now — once CARF kicks in, AT will have parallel records and discrepancies become harder to defend.

Tax planning for crypto investors moving to Portugal

Time the move: if your existing country has favourable crypto rules until departure, time the relocation to maximise pre-Portugal exemptions
Hold for 365+ days: any lots acquired more than a year before disposal are exempt — plan disposals after the holding period
Combine with IFICI: IFICI doesn't directly exempt crypto, but if your active income (employment) is IFICI-eligible, you keep both benefits
Avoid professional-trader classification: if you're an investor, don't structure your activity to look like a trading business (no business registration, no leverage, moderate frequency)
Document cost basis: keep receipts and timestamps for every acquisition
Plan exit-tax in your previous country: many countries (US, France, Germany) have exit-tax rules that may treat your crypto as deemed-disposed at departure — Portugal's favourable regime starts AFTER you arrive

Frequently Asked Questions

Is Portugal still a crypto tax haven in 2026?

Partially. 28% capital gains on holdings under 365 days; 0% on 365+ days. Still favourable vs most EU for long-term holders.

How does the 365-day rule work?

Disposals within 365 days of acquisition: 28% capital gains. Disposals 365+ days later: exempt. FIFO accounting by default. Crypto-for-crypto trades currently not taxable events.

How is mining income taxed?

Active mining/validation: Categoria B IRS at progressive rates + Social Security on net profit. Passive staking through exchanges may qualify as Categoria E at 28%.

How are NFTs taxed?

Holder occasional sales: same 365-day rule. NFT creators: Categoria B. Royalties from secondary sales: Categoria E.

Do I need to declare holdings even if not selling?

No, currently. Only disposals are declared. CARF reporting expected 2026-2027 will change this.

Can I combine crypto gains with IFICI?

IFICI doesn't directly exempt crypto. But long-term capital gains exemption applies regardless of IFICI status. Combining IFICI on employment + 365+ day holding on crypto is a strong combo for relocators.