Tax credit rates 2021/22 £ per day £ per yearChild tax creditFamily element (child born before 6 April 2017)1.50545Child element7.802,845Disabled child element9.423,435Severely disabled child element13.224,825Working tax creditBasic element5.502,005Lone parent element5.652,060Couple element5.652,06030-hour element2.28830Disabled worker element8.883,240Severe disability element3.841,400Childcare elementEligible childcare costs:One child70% of 175Two or more children70% of 300Income thresholdsWorking tax credit only or with child tax credit6,565Child tax credit only16,480