Premiums and payment

Your premiums are based on the health and safety risk of your business activities, the size of your payroll, and on your company's health and safety record. The premiums you pay for workplace safety insurance are used to pay benefits to people who are injured or become ill in the workplace. So preventing injuries and getting injured employees back to work quickly reduces costs for everyone.

Paying premiums is a two-step process

To report your premium and make premium payments log into our online service.

Premium reporting Payment

Our online service for premium reporting helps you accurately calculate and report your payroll information.  Even if your payroll is zero, you must report.

  • Enter your insurable earnings and you’ll receive an automatic calculation of your premium. You will also have the option to view your premium transactions online anytime.

You can also:

  • Calculate and report your premium using the bottom portion of the remittance form and mail it with your payment using the return envelope.  You can also drop it off at your local WSIB office before the due date.

Premiums not reported by the due date will result in a non-compliance charge.

For more information on determining your insurable earnings see, calculating your premium payments  and our policy on determining insurable earnings.

You can pay your premiums:

  • online or by telephone banking through your financial institution
  • by logging in to our online services, or pay now by:  
    • Visa or MasterCard (credit card)*
    • Interac online (debit)
    • Visa/MasterCard debit*

Or

  • Mail your cheque and premium remittance stub to: PO Box 4115, Station A, Toronto, ON M5W 2V3

* There is a 1.75 per cent service charge for using Visa or MasterCard credit, Visa Debit, and Debit MasterCard payments. We do not receive any part of this service fee; it goes directly to our online payment provider, Paymentus. There is no service charge for using Interac Online.

Let us remind you when it’s time to report and pay. Sign up for payment reminders.

See more information on

Premium information

Experience rating programs 

Administrative Practice Documents (APD)