Tax credit rates 2021/22 Child tax credit£ per day£ per yearFamily element1.50545Child element7.802,845Disabled child element9.423,435Severely disabled child element13.22 4,825Working tax creditBasic element5.502,005Couple element5.652,060Lone parent element5.652,06030-hour element2.28830Disabled worker element8.883,240Severe disability element3.841,400Childcare element70% eligible childcare costs to a weekly maximum of:One child70% of 175Two or more children 70% of 300Income thresholdsWorking tax credit only or with child tax credit6,565Child tax credit only16,480