Use TC600 Notes to help you complete your tax credits claim form.
Use these notes to help you fill in your tax credits claim form (TC600).
To order a tax credits claim form you need to call the Tax Credit Helpline. You can’t download the claim form or order it online.
Related forms and guidance
How to claim tax credits
Guidance on how and when you can claim tax credits.
Tax credits calculator
Calculate how much tax credits you could get.