🧾

VAT Calculator

Convert prices between excl. VAT (HT) and incl. VAT (TTC) with any VAT rate.

Excl. VAT
HT (before tax)
Net price before tax
%
Incl. VAT
TTC (incl. tax)
Price with VAT included
VAT amount

How it works

1
Set the VAT rate
Type any custom rate or pick a preset: 5.5%, 10% or 20% (standard French VAT rates).
2
Enter HT or TTC
Edit the pre-tax (HT) field to compute TTC, or edit the TTC field to back-calculate HT — both directions work live.
3
Read the breakdown
The tool shows the HT amount, VAT amount and TTC total in a clear panel — useful for invoices and accounting.
4
100% local
All calculations run in your browser. No registration or internet connection required.

Frequently Asked Questions

Is the VAT Calculator free?

Yes, 100% free. No account, no usage limits.

Is my data sent to a server?

No. All calculations run locally in your browser — nothing is transmitted.

Which VAT rates are preset?

5.5% (reduced rate), 10% (intermediate rate) and 20% (standard French rate). Any custom rate can be entered manually.

Can I calculate both HT → TTC and TTC → HT?

Yes. Enter a value in either the HT (pre-tax) or TTC (post-tax) field and the other updates automatically.