How much will you keep?
Self-employed in Luxembourg
Your activity & VAT
Liberal professions don't pay municipal business tax. Commerce / craft does.
Your CCSS situation
Help us check that what CCSS bills you matches what you'll actually earn. CCSS uses its own annual terms — these don't follow the Period toggle below.
No problem — we'll show the full CCSS as what to set aside. If you do know your numbers later, this section will give a clearer picture of what's already paid vs what's owed at year-end.
Income
Rental income, investments, side income — anything taxable that isn't freelancer revenue.
Business expenses
Software, fuel, gear, professional services… Type a total or break it down below.
Include VAT in the amount — you can't recover it under this regime.
Your situation
Tax class 1 / 1a / 2 in plain language.
This calculator is an estimate, not tax advice. Talk to your accountant before filing.
From estimate to done — meet Lisa
This tool estimates your taxes from numbers you type. BravoLisa works from your real invoices — it tracks your income and expenses, issues your invoices, and pre-fills your VAT returns. It's online in beta now.
- Register your purchase and sale invoices.
- Forward a purchase invoice by email, or snap it with your phone camera — Lisa reads it for you.
- Get your tax calendar, with your VAT returns and income tax annexes pre-filled.
No card needed. It's free for now — and there will always be a free tier.
It runs in your browser, on computer and phone — no app store. Your data is hosted in the EU: we don't sell it and we don't rent it. How we use your data.