After you file

@DawnC  - They listed the tax calculations on my 1040 verses their calculations and the adjusted gross income and taxable income both match. Then they listed payments and credits. Income tax withheld (25d) matches as does Estimated tax payments (26). The only difference is lines 27-30. My 1040 has 6000 listed on line 28 and 0 on Line 27,29,30 as @DaveF1006 already noted but their calculation is $2710.20. That is where the discrepancy in the amount refunded comes in. I am trying to understand why they changed it.

All four of my children should qualify as they are 5, 8, 8, and 10 years old.