Stock Tax Calculator

Calculate tax on shares and ETFs. Import transaction history from your broker – automatic FIFO, currency conversion and PIT-38 summary.

Calculate stock tax

Import CSV from broker

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Full calculations after importing files in Import.

Stock tax in Poland

Profits from selling shares and ETFs are taxed at 19% under PIT-38. FIFO is mandatory. Long-term vs short-term – Poland has no holding-period preference; all capital gains are treated the same.

Frequently asked questions

  • Is stock tax the same as cryptocurrency tax?

    Yes. In Poland, profits from stocks, ETFs and cryptocurrencies are taxed at 19% under PIT-38. The FIFO method applies.

  • Does the calculator support CSV import from brokers?

    Yes. Import a CSV file from your broker – the system will recognize the format, apply FIFO and generate a PIT-38 summary.