Online Services

Pay and file taxes online

Use ONT-TAXS online

Pay your Ontario business taxes and file returns using ONT-TAXS online – Ontario's secure, simple and free online tax service. ONT-TAXS online saves time, reduces paper and is available 24 hours a day, seven days a week.

Getting started is fast and easy

Are you a business?

Complete our online form or call us at 1 866 ONT-TAXS (1 866 668-8297). When you receive your enrolment information in the mail your business is ready to start using ONT-TAXS online.

Are you a tax representative?

Call us at 1 866 ONT-TAXS (1 866 668-8297) to sign up as a representative for ONT-TAXS online. When you receive your enrolment information in the mail you are ready to set up your access to ONT-TAXS online. Then, get your clients to add you as their representative when they sign up for ONT-TAXS online.

Learn more about what ONT-TAXS online can do for you.

You can also use your financial institution's website to pay your taxes online.

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