TVA (VAT) Generator

French VAT number (TVA) — SIREN-based with the official key check.

France Validation Generation

Try the demo NuGet: DocumentNumber.France.Vat.Generator

How generation works

The TVA (VAT) generator builds a structurally valid sample using the same rules the validator enforces — check digits included. Use it for test data and fixtures; never for production records.

Install the package

bash

dotnet add package DocumentNumber.France.Vat.Generator

Generator in C#

Program.cs

using DocumentNumber.France.Vat.Generator;

var generator = new VatGenerator();
var sample = generator.GenerateDocumentNumber();

Console.WriteLine(sample);

Live example

FR94745420357 — a real TVA (VAT) value accepted by the validator

Try TVA (VAT) generation

Runs the exact same library code your application uses. Nothing you enter is stored.

Frequently asked questions

What is TVA (VAT)?

French VAT number (TVA) — SIREN-based with the official key check.

How does TVA (VAT) generation work?

The generator builds a structurally valid TVA (VAT) sample using the same rules the validator enforces — including check digits. Generated values are intended for tests and development only.

How do I install the TVA (VAT) generator package?

dotnet add package DocumentNumber.France.Vat.Generator

Is the value I enter in the demo stored?

No. Demo inputs are processed in memory for the current request only and are never persisted or shared.