Block 10 and 11
Block 10 is the first day worked for the employment period. Block 11 is the last day for which the employee was paid.
Block 12
The final pay-period end cannot be before Block 11 and must fit the selected pay-period type.
Example
an employee may stop mid-period, so Block 11 and Block 12 can differ.
Boundary or exception
Do not substitute the issue date, cheque date or expected recall date.
Source state
Sources and dependent product claims reviewed July 30, 2026. First-party Canadian-French editorial review is complete. Accountable payroll-domain sign-off remains required before any certification claim; independent linguistic validation remains recommended.