The following T4 box information is adjustable in Transaction History (Canadian Payroll, Tasks, Transaction History) unless otherwise noted.
| 12 | Social Insurance Number. This is found in the General Tab of the Employee Payroll. This pulls from the employee's Demographic pane. |
| 14 | Employment Income. In the Transaction History Taxes tab, select INCTAX and enter the amount in the Earnings Before Deduction field. Enter a negative '-' to decrease the amount and a positive '+' to increase the amount. |
| 16 | Employee's CPP contributions. In the Transaction History Taxes tab, select CPP and enter the amount in the Employee-Extended Amount field. Enter a negative '-' to decrease the amount and a positive '+' to increase the amount. |
| 18 | Employee's EI premiums. In the Transaction History Taxes tab, select EIR1 (or the appropriate EI rate, that is, EIR2) and enter the amount in the Employee-Extended Amount field. Enter a negative '-' to decrease the amount and a positive '+' to increase the amount. |
| 24 | EI insurable earnings. In the Transaction History Taxes tab, select the EI Rate and enter an amount in the Ceiling Wage and No Ceiling Wage fields. |
| 26 | CPP. In the Transaction History Taxes tab, select CPP and enter an amount in the Ceiling Wage and No Ceiling Wage fields. |
| 30 | Setup as a benefit code. In Transaction History, enter an amount in the Employer extended amount field for that code. |
| 32 | Setup as a benefit code. In Transaction History, enter an amount in the Employer extended amount field for that code. |
| 38 | Setup as a benefit code. In Transaction History, enter an amount in the Employer extended amount field for that code. |
| 40 | Setup as a benefit code. In Transaction History, select the benefit code and then enter the amount in the Employer extended amount field for that code. |
| 44 | Setup as deduction code. In Transaction History, enter an amount in the Employee extended amount field for that code. |
| 50 | RPP Registration Number. In Employee Payroll detail, Class/Schd tab, enter the number in the RPP Number field. |
| 52 | Set up a deduction code. In Transaction History, enter an amount in the Employee extended amount field for that code. |