About Us

Committed to provide our clients with the best financial support

Certified Management Accountants

Numbers Plus Professional Corporation is registered with CPA Ontario as a Chartered Professional Accountant firm. Our principal accountant, R. Mark Stebbing CPA, CMA, MBA, is Chartered Professional Accountant and Certified Management Accountant. Mark realized that small businesses was an area that was under served by the accounting profession, and so he opened Numbers Plus Professional Corporation. At Numbers Plus® we are focused on ensuring our clients receive the best strategic advice regardless of being a large corporation or sole proprietor. We provide up to date information and financial systems by using top of the line technologies and e-file to get you results that exceed your expectations. Our main job is to provide you with all the advantages you deserve.

Important Dates

April 30

Personal tax payments are due. Tax return filing deadline is April 30th unless you or your spouse have business income then filing deadline is June 15th.

March 31

Trusts: Payment and filing deadline is March 31st (three months after the year end which is Dec 31st) unless a Graduated Rate Estate which is three months after the...

February 28

Tax Slips (T4, T4A, T5, …): Payment deadlines are as per usual (i.e.

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Where are you located?

We are located on 168 Queen Street in Mississauga, ON in suite 209. The office is located in beautiful downtown Streetsville.

What are your hours of operation?

Our standard working day runs from 9am to 5pm. We can occasionally accommodate appointments outside of these hours.  During the months of July and August the office closes at 1 pm on Friday.

Do you have parking?

Yes. We have parking in the back of the building with easy access to our office. If you require public transportation, the Mississauga Transit system stops in front of our office and the Streetsville Go Station is only a few blocks away.

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