CNESST bills employers a premium covering workplace injuries and occupational illness. For a daycare it is a payroll cost worth forecasting rather than discovering on the assessment notice.
Rates and rules vary by year and classification unit. Always use CNESST's official notices as the reference.
How the premium works, roughly
The premium generally depends on three things: your classification unit, an associated rate, and your estimated insurable payroll for the year. An adjustment is made once actual payroll is known.
A three-step estimation method
- Estimate the year's insurable payroll: current employees, planned hires, overtime.
- Apply your classification's rate, as shown on your official notice.
- Expect the adjustment: if the year plays out differently, so will your final premium.
Plan instead of being surprised
Spread the estimated annual amount across your withholding calendar. Even though the official notice prevails over your own dates, an internal plan spares you a large unplanned payment.
How MyLittleWorld helps
The Quebec tools let you enter the year's rates (versioned, with the source and verification date) and then estimate the premium. A planning instalment schedule allocates the annual amount exactly across your withholding frequency. It is a planning aid: CNESST notices and due dates prevail.
Starter values are always marked "to verify". Confirm them every year.