GOV.UK
Agent Dedicated Line: tax credits
Phone
Call HMRC for help with Tax Credits if you’re formally authorised to act on behalf of a client.
Telephone:
0345 300 3943
Opening times:
8am to 8pm, Monday to Friday
8am to 4pm Saturday
Call HMRC for help with Tax Credits if you’re formally authorised to act on behalf of a client.
Telephone:
0345 300 3943
8am to 8pm, Monday to Friday
8am to 4pm Saturday