One plan. Everything included.
Your stock-exchange tax and capital-gains computation, your consolidated wealth, and declaration help — no commitment.
Benchmarkr
All your investor taxes in one place
Free trial — no credit card.
Start free trialEverything included:
- Your stock-exchange tax (TOB) computed, ready to file
- Capital-gains computation + opt-in / opt-out simulator
- Aggregation of all your accounts (online banks, platforms, apps)
- Consolidated wealth overview and projection
- Reminders for your tax deadlines (incl. opt-out before 31 August)
- Export and summary for your declaration
Frequently asked questions
Why Benchmarkr instead of my platform?
Foreign platforms (Trade Republic, Revolut, eToro…) withhold neither your stock-exchange tax nor your capital gains: you are the one responsible. Benchmarkr aggregates your accounts and computes what you actually owe.
What is capital-gains opt-out?
For the 2026 capital-gains tax, you can let a Belgian bank withhold at source (opt-in) or declare it yourself (opt-out). A well-prepared opt-out often avoids overpaying. Benchmarkr shows you the most advantageous option.
Is my data private?
Yes. Your accounts, amounts and transactions stay confidential and are never shared.
Does Benchmarkr replace my accountant?
No. Benchmarkr is an assistance and calculation tool; it does not constitute personalized tax advice.
Can I cancel anytime?
Yes. No commitment — cancel whenever you want.