For general information about tax credits Opening hours 8.00 am to 8.00 pm, seven days a week
Closed Christmas Day, Boxing Day and New Year's Day 0845 300 3900
For customers who are deaf or hearing or speech impaired: 0845 300 3909 (Textphone)
A textphone allows you to type what you want to say rather than speaking into a mouthpiece. You can use a textphone instead of a voice telephone if you are deaf or have problems with your speech.
It is not possible to speak to an adviser by phoning a textphone number. If you're calling from abroad please telephone: +44 2890 538 192.
When you contact us please have your National Insurance number to hand.