Tax Determination Payments, and Repas 247 15. Refundable Child Tax Credit. (Obj. 2) Pat and Diedra Dobson file a joint tax return for 2019. The Dobsons AGI IS $30.900, of which $27-300 is taxable wages. The Dobsons take the standard deduction and claim as dependents their two teenage children, ages 13 and 15 child rax credit, the Dobsons do not claim any nonrefundable personal tax credits. Compute the Dobsons nonrefundable and refundable child tax credit