Field help (ACRN)

Use this field to define the company tax registration number. This is an official identification number allocated by a government organization to identify a company. It is a unique code generally used to help with the administration of tax laws. The format of this number depends on the rules for the country.

This number might be known as a Tax Identification Number (TIN), SIREN (France), NIF (Spain), Company tax ID Number (USA). Generally, a business has a company registration number.