Tax credit ratesTax credit rates £ per day £ per yearChild tax creditFamily element (child born before 6 April 2017)1.50545Child element9.473,455Disabled child elementLower rate11.434,170Higher rate for a severely disabled child16.035,850Working tax creditBasic element6.682,435Lone parent element6.852,500Couple element6.852,50030-hour element2.791,015Disabled worker element10.793,935Severe disability element4.681,705Childcare element70% of eligible weekly childcare costs:One childweekly maximum 175Two or more childrenweekly maximum 300ThresholdsIncome thresholdWorking tax credit only or with child tax credit7,955Child tax credit only19,995Taper41%Income increase disregard2,500