Agent Dedicated Line: tax credits

Beta This part of GOV.UK is being rebuilt – find out what this means


  • Telephone: 0345 300 3943

Call HMRC for help with Tax Credits if you’re formally authorised to act on behalf of a client.

Find out about call charges

Opening times:

8am to 8pm, Monday to Friday

8am to 4pm Saturday

Help us improve GOV.UK

Don’t include personal or financial information, eg your National Insurance number or credit card details.