Taking Your Business
to Higher Levels

GCA Services
– Toronto’s Bookkeeping and Tax Specialists!

Certified Bookkeepers
Serving Toronto and the North York Area

GCA Services is a local, Toronto-based firm that specializes in affordable, high quality bookkeeping and guidance for start-up, small and mid-sized organizations.


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Streamline your Accounting System

We work with you to help streamline your accounting system so that you can focus on growing your business, rather than being buried behind paperwork.

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Affordable & Cost Effective

Simply forward us all your monthly paperwork, we record and process them and return the summary to you in as little as the next business day!


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Unfiled Tax Returns

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Government Registration

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Payroll Services

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Year-end and Taxes

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CRA Audit and Representation

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No need to hire a part-time entry level bookkeeper- we are an affordable and cost effective way to keep up to date with filing requirements and current changes in government regulations to ensure your tax remittances are accurate, so you don’t pay a penny more than you should!


Contact us today for a free consultation