Skip to content

Is your VAT number written correctly?

Paste it: you will know whether its form and check digit are right, and how to write it on your invoices.

For example CHE-123.456.788 MWST, with or without dots.

What you type is used for the calculation, then forgotten. Nothing is stored.

Frequently asked questions

See also: all our free tools

How is a Swiss VAT number written?

It is the business identification number (UID), CHE-123.456.788, followed by the suffix MWST, TVA or IVA. The English abbreviation VAT is not allowed, according to the Swiss Federal Tax Administration.

Where do I find my VAT number?

In the registration confirmation from the Swiss Federal Tax Administration, or in the UID register under your business name. Without VAT registration you have none and put none on your invoices.

Is my number kept?

No. It is used for the check, then forgotten.

Your number, on every invoice.

In Yoda Bill you enter it once: it appears on every invoice, in the right language. 2 free invoices every month.