5 Business Income/Sales

11 Exempted Income earned by an agriculturalist or a pastoralist on agricultural or livestock activities

15 Taxable income (Line 5 − Line 11)

20 Personal Income Tax payable (3% of Line 15)

25 Quarterly prepayments

30 Withholding on Imports

35 Withholding on Public Tenders

36 Withholding on Other Payments

37 Tax on sales of immovable property

40 Total credits (Sum Line 25 through 36)

45 Net Tax Due/Credit (Subtract Line 40 from Line 20)

50 Credit Claimed

51 Credit approved

52 Credit used

53 Credit added back

55 Balance Due