Wsib Certificate Search May 2026

1. Executive Summary The Workplace Safety and Insurance Board (WSIB) provides no-fault workplace insurance for most businesses in Ontario. A “WSIB Certificate Search” typically refers to a process—often performed via the WSIB’s online portal or through third‑party verification tools—to confirm whether a business has valid WSIB coverage, a clear clearance certificate, or an insurable status. This paper explains what the search does, who needs it, how to perform it, and common pitfalls to avoid. 2. What Is a WSIB Certificate? There is no single “certificate” document. Instead, the term refers to two related concepts: