Apply for refund of Class 4 National Insurance contributions (CA5610)
Use the postal form or apply online for a refund of Class 4 National Insurance contributions.
Documents
Details
To apply for a refund of Class 4 National Insurance contributions you can:
- use the online service
- fill in the postal form on-screen, print and post it to HMRC
To apply online, you need a 바카라 사이트 Gateway user ID and password. If you do not have a user ID, you can create one when you apply.
If you use the online form, you바카라 사이트™ll get a reference number that you can use to track the progress of your form.
Before you start using the postal form
If you바카라 사이트™re using an older browser, for example Internet Explorer 8, you바카라 사이트™ll need to update it or use a different browser. Find out more about browsers.
You바카라 사이트™ll need to fill in the postal form fully before you can print and post it. You can바카라 사이트™t save a partly filled in form so you should gather all your information together before you start to fill it in.