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Workers' Compensation Board

The Workers' Compensation Board (WCB) provides workplace injury insurance for more than 18,000 employers, representing about 300,000 workers across the province.

See Workers' Compensation Act and associated regulations.

Workers' Compensation Board
Requirement Act / Regulations
Requirement to register with the WCB
Every business or undertaking is excluded from the application of the Act until at least three workers are at the same time employed in the business or undertaking.
Important Note: WCB Coverage is mandatory for all types of construction, if they fall within scope above (3 or more workers).

For Scope of coverage and exclusion of class of employers, see Section 15 (Subject to Sections 16 to 18)
Section 15 Workers' Compensation General Regulations
Definition of “worker” Section 17 and 18 Workers' Compensation General Regulations
Definition of “worker” includes sub-contractors Section 2(ae) of Workers Compensation Act
Posting Requirements:
“34 Every employer shall post and keep posted in conspicuous places within easy access of the employer's workers
  1. any card, notice or printed information which the Board directs the employer to post; and
  2. a notice informing the employer's workers of the nearest location at which a copy of the Act can be viewed or obtained.”
Section 34 Workers' Compensation General Regulations
Report all injuries or illnesses that require medical attention and/or where there is time lost as a result of a workplace injury.
Injury Report
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Sections 86 and 207 Workers’ Compensation Act
Requirement to report assessable payroll, to remit assessments, and to report to the WCB and to Canada Customs and Revenue Agency Section 35 Workers' Compensation General Regulations
Penalties for:
  • Not registering (Section 36)
  • Not reporting (Section 37)
  • Not paying an assessment (Section 38)
  • Under reporting assessable payroll (Section 39)
Section 36 through 39 Workers' Compensation General Regulations
All Regulations under the Workers' Compensation Act apply to all industries registered with the WCB and to all claims. Regulations under the Workers' Compensation Act

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