Tools
Kalkulator
Simulate your numbers in seconds
Calculate VAT, margins, profitability or break-even. A simulation tool for freelancers and small businesses.
Try for free
Why Kalkulator?
- VAT calculation (20%, 10%, 5.5%)
- Margin and profitability simulation
- Break-even calculator
Who is it for?
How does it work?
01
Create
Create your calculation formula: VAT, margins, revenue.
02
Calculate
Enter your values and get the result instantly.
03
Save
Save your formulas to reuse them.
04
Reuse
Find the history of all your calculations.
Frequently asked questions
Does Kalkulator replace an accountant?
No, it's a simulation tool to anticipate your costs and profitability, not official accounting software.
Are the VAT rates up to date?
Yes, Kalkulator applies the current French VAT rates (20%, 10%, 5.5%).
Can I export my simulations?
Yes, every simulation can be exported as a PDF to share or archive.
Kalkulator
Get started with Kalkulator today
Included in all Klark subscriptions.
