GCA Services

Toronto’s Bookkeepers & Accountants


GCA is a local, Toronto-based bookkeeping and small business accounting firm that specializes in affordable bookkeeping and accounting services for start-up, small, and mid-sized businesses.

We specialize in QuickBooks Online and Desktop softwares and have years of CRA audit and filing experience so you know your books are in good hands. 

Visit our FAQ or contact one of our certified Toronto bookkeepers or small business accountants today and leave the bookkeeping to us!

Click Here to Get Started!

Or Visit our Frequently Asked Questions Page

business, cooperation, partnership and people concept - two businessmen shaking hands at office over city buildings and double exposure effect

Affordable Monthly Bookkeeping

Our certified and experienced bookkeepers in Toronto will work with you to help streamline your accounting system so that you can focus on growing your business, rather than being buried behind paperwork. See how monthly bookkeeping can bring you piece of mind! Starting as low as $150 per month, our Toronto bookkeepers will ensure your company is up to date and filed on time!

Get Started Now

Back view of young man in suit and with briefcase in hand standing on mountain top. City background with copy space. Leadership concept

Peace of Mind for Business Owners

Simply forward us all your monthly bookkeeping files through Google Drive or DropBox (or in person) and our Toronto Bookkeepers will record and process them and return the summary and financials in as little as the next business day! We will track your income and expenses and will provide valuable feedback so you can focus on your business and not paperwork!

Have your own Quickbooks? Need a certified Quickbooks proadvisor/bookkeeper in Toronto to reconcile and review your file on a monthly basis? We can do that!

Get Started Now


If you are a start-up, small or medium sized organization, we provide monthly or quarterly full cycle bookkeeping for a fixed rate or a low hourly cost.


No need to take time off to meet with us. We provide E-Services - where all correspondences are done via E-mail or safe-guarded file transfers.

Unfiled Tax Returns

If you have unfiled tax returns and months (or years) of incomplete bookkeeping, let us work with you to help get caught up and avoid collection calls.

Government Registration

Are you a start-up? We can get you started by registering your company with the Canada Revenue Agency and Service Canada.

Payroll Services

Whether you have one or fifty employees, we can prepare your fixed salary or variable hourly paystubs, remittance reports and T4 filing.

Year-end and Taxes

Whether you are a sole proprietor or a corporation, looking to keep your existing tax accountant or require tax filing- We can help!


We prepare tax agency reports for all Canadian tax agencies which is why our certified bookkeepers are trained to research new changes to taxation laws.

CRA Audit and Representation

GCA has performed numerous CRA reviews, audits, and notices of objections when it comes to ensuring our clients are fairly represented.

Are you using QuickBooks and need a certified QuickBooks Proadvisor to reconcile your books while you still invoice your clients and pay your bills? This is very common with QuickBooks and QuickBooks Online and we are here to help. For a low monthly cost you can have a piece of mind knowing your books are done correctly.

Why take any chances with the CRA? For a small monthly fee, our Toronto bookkeepers can accurately reconcile your books and bring peace of mind to you, so you can focus on growing your business and sleep comfortably at night. Contact us today or visit our Frequently Asked Questions to find out why outsourcing is the better way.

Let us be your Toronto bookkeeper and small business accountants! 

Click here for your free consultation!

Or Click Here to Visit our Frequently Asked Questions Page