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:
Monday to Friday: 8am to 8pm
Saturday: 8am to 4pm
Closed on Sundays.
Call HMRC for help with Tax Credits if you’re formally authorised to act on behalf of a client.
Telephone:
0345 300 3943
Monday to Friday: 8am to 8pm
Saturday: 8am to 4pm
Closed on Sundays.