1. Enter the starting liability
Use the amount before the listed deductions, credits, and payments.
2. Enter allowable deductions
These reduce the liability base first in this model.
3. Add credits
Enter dollar-for-dollar credits applied after deductions.
4. Add payments made
Include deposits, withholding, installments, or other payments.
5. Review the remaining balance
Any amount beyond zero appears as an excess credit or payment estimate.