To compute the taxpayer's refund or balance owning, which of the following is NOT subtracted from Total Taxes Payable

A) refundable credits like the Climate Action Incentive

B) instalments

C) income taxes withheld on a T4

D) non-refundable credits like the age tax credit

This is an intro to Tax question.

To compute the taxpayer's refund or balance owning, which of the following is NOT subtracted from Total Taxes Payable refundable credits like the Climate Action Incentive instalments income taxes withheld on a T4 non-refundable credits like the age tax credit