Benefits – form

Tax credits and Child Benefit: urgent request for authority to act (TC689)

Use form TC689 to get urgent authorisation to act on your client's behalf.



Use this form if you urgently need authorisation to act on your client’s behalf - and you have the paper form TC689 completed by your client.

Claiming and dealing with tax credits for someone else
How to deal with the Tax Credit Office for someone else, including how to get authorisation.