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Guides on investor taxation and portfolio tracking.
- Interactive Brokers tax report in Finland (2026)
How to report Interactive Brokers trades in Finnish taxation 2026: capital gains, dividends, FX conversion and FIFO — ready figures with PnlTrack.
- Taxation of options and derivatives in Finland
How options and derivatives are taxed in Finland: premiums, assignment, expiry, the deemed-cost exception and losses. PnlTrack computes per-leg PnL automatically.
- Deemed acquisition cost (20% / 40%)
Finnish deemed acquisition cost 20/40%: when it beats actual cost, a worked example, and the limits. PnlTrack picks the cheaper option for every sale automatically.
- Foreign dividend taxation in Finland
Foreign dividends for Finnish residents: source-country withholding, the 15% treaty cap, foreign tax credit and reclaiming excess. PnlTrack builds your MyTax figures.
- Futures taxation in Finland
How futures and standardized derivatives are taxed in Finland: capital income 30/34%, and why the deemed acquisition cost does NOT apply. Example inside.
- Deducting capital losses in Finnish taxation
How to deduct capital losses in Finnish taxation: offset gains and other capital income, 5-year carry-forward and the €1,000 small-sales rule.