Find out how working tax credit and child tax credits work, who receives tax credits and how to apply.
Our calculations should help you work out how much tax credit you might be entitled to in the current tax year
Discover whether you're entitled to working tax credit and how much you may receive in 2018-19
Calculate how much child tax credit you are entitled to receive in the 2018-19 tax year
How to renew your tax credits, when to complete your tax credit renewal pack and what to do if you miss your renewal deadline.
What to do if you're overpaid tax credit, why you might receive an overpayment and how to challenge a tax credit overpayment and get it written off