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Stocks & crypto
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About this calculator
Estimate tax on dividends, interest, stock gains, funds and crypto, including 365-day crypto logic and NHR/IFICI comparisons.
Investment tax with holding periods, source facts and regime comparison visible.
Free, no account and no card. Every figure shows the rule it came from, for the 2026 income year.
Who this calculator is for
For residents holding dividends, interest, funds, shares or crypto who want the tax worked out with the holding rules visible.
What it covers
- Stocks
- Crypto
- 28% vs aggregation
- NHR / IFICI
Questions about this calculator
Is crypto taxed after a year?
Crypto follows the 365-day rule: holdings kept longer than a year are treated differently from short flips. The calculator applies the holding period you state.
Flat 28% or aggregation?
Both exist and they rarely agree. The calculator prices the two side by side, so the choice is an informed one rather than a default.
What about NHR or IFICI?
Where a regime applies to you, the comparison shows the tax under it and under the ordinary rules. The regimes stay options, never assumptions.
Read the rules behind it
- Taxes in Portugal: what you actually pay in 2026
- The Portuguese tax calendar for 2026, month by month
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An estimate from the inputs given, not a filed position. Anything submitted to the Autoridade Tributária or Segurança Social through Taxovate is reviewed by a qualified accountant first.