Not tax advice. Computation tools only. Have a professional check your work before filing.
OpenAccountants/Skills/Belgium Capital Gains

Belgium Capital Gains

Belgium capital gains: generally exempt for private investors on shares; TOB stock exchange tax on transactions; real property gains taxed. Trigger on: "Belgium CGT", "capital gains Belgium", "Belgium shares exempt", "TOB Belgium", "Belgium tax on shares", "Belgium no capital gains tax", "beurs v…

BelgiumTax year 2025Research-grade· Last updated Jun 5, 2026

Use Belgium Capital Gains in your AI agent

Connect once and your agent applies these rules to your own numbers automatically — free, no API key.

Connect your AI agent

Key facts — Belgium, 2025

Transaction typeRateCap
Belgian listed shares — purchase/sale0.35%€1,600 per transaction
Foreign listed shares — purchase/sale0.35%€1,600 per transaction
Capitalising investment funds (acc.)1.32%€4,000 per transaction
Bonds0.12%€1,300 per transaction

The full rule

Core rule: generally no CGT for private investors

Belgium does not have a general capital gains tax for private investors who manage their own portfolio in the normal course. Gains from disposal of shares, bonds, and other securities by a private individual acting as a normal investor are not taxed.

Taxe sur les Opérations Boursières (TOB)

Belgium imposes a stock exchange tax (TOB / beurstaks) on transactions in Belgian or foreign securities by Belgian residents:

Transaction typeRateCap
Belgian listed shares — purchase/sale0.35%€1,600 per transaction
Foreign listed shares — purchase/sale0.35%€1,600 per transaction
Capitalising investment funds (acc.)1.32%€4,000 per transaction
Bonds0.12%€1,300 per transaction

TOB is charged by the broker. Foreign brokers are required to collect it; if not, the Belgian investor must self-declare and pay.


Real property gains

Gains from sale of real property are taxed:

  • Within 5 years of acquisition: 16.5% (built property) or 33% (land)
  • After 5 years: generally not taxed

Primary residence: gains are exempt if the property has been the taxpayer's primary residence since at least 6 months after purchase.


Sources

  • Wetboek van de Inkomstenbelastingen 1992 (WIB), Art. 90
  • Wetboek diverse rechten en taksen (TOB)
  • SPF Finances: finances.belgium.be

Working paper only. The line between normal investor and speculative/professional trader is determined on facts. Frequent trading or use of leverage increases the risk of reclassification. Have a qualified Belgian tax adviser (belastingconsulent) review.

Pasting this into your AI section by section is slow and easy to get wrong. Connect your AI agent and it loads the whole rule automatically — with dependency resolution, conservative defaults, and a handoff to a licensed accountant when you need one.

Already have a worksheet from your AI? Get it checked by a licensed accountant.

More Belgium tax skills

Other Belgium computations in the OpenAccountants library.

See all Belgium skills →