Create a KID number as an enterprise with organisation number

As an employer, this is where you create a KID number for payment of advance tax deductions, employer's national insurance contributions, attachment of earnings (deductions from employees’ salaries), artist tax and financial activity tax.

As a rule, you’ll always find the correct KID number in the payment information sent by us or when you log in to My page for businesses. If you’re unable to find the allocated KID number, you can create a new KID number here.

You must create an individual KID number for each of the claim types below.

From the 2026 income year, you must pay withholding tax every month.

You must create a new KID number for each month.

All fields must be filled in.