Understanding WSIB: What Ontario Employers Need to Know
4 min read
The Workplace Safety and Insurance Board (WSIB) is Ontario's workplace no-fault insurance system. It provides wage replacement and medical benefits to workers injured on the job, and protects employers from most injury lawsuits. Understanding your WSIB obligations isn't just about compliance — a strong safety program can meaningfully reduce your WSIB premiums over time, directly impacting your bottom line.
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Most Ontario employers are required to register with WSIB within 10 days of hiring their first worker
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WSIB premiums are based on your industry classification and total insurable payroll
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Reporting a workplace injury to WSIB within 3 days is mandatory under the Workplace Safety and Insurance Act (WSIA)
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Your WSIB experience rating adjusts your premiums based on your claims history — fewer claims means lower premiums
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WSIB's Health & Safety Excellence program offers significant premium rebates for businesses that demonstrate strong safety practices
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A strong health and safety management system is the most effective way to reduce WSIB costs long-term
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Monarch Health and Safety Group helps Ottawa and Ontario businesses stay compliant and build stronger safety cultures.
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