
Dr. Priya Sharma
“Incorporating our dental clinic and balancing salary versus dividends used to cause constant stress. goodaccounting reorganized our corporate setup and cut our tax bill significantly — someone always picks up when you call.”
CPA in Oshawa
Tax returns and expense tracking for freelancers, contractors, gig workers and sole proprietors.

Working for yourself means you carry the tax admin too. We prepare your T1 return with the T2125 business statement, claim every legitimate expense and set up simple habits so tax time stops being stressful.
From Downtown Oshawa and the King Street corridor to Lakeview and the fast-growing North Oshawa/Windfields communities, we ensure local businesses stay ahead of CRA filing deadlines.
From home office and vehicle expenses to CPP contributions and instalments, we make sure your return reflects how your business really runs. If your revenue is above the small supplier threshold, we also help you register for and file GST/HST.
We can also tell you when it makes sense to incorporate, and what that would mean for your taxes.
Want the full picture? Read more about our self-employed tax service or see everything we offer in Oshawa.

“Incorporating our dental clinic and balancing salary versus dividends used to cause constant stress. goodaccounting reorganized our corporate setup and cut our tax bill significantly — someone always picks up when you call.”

“Managing daily POS sales, food costs, and payroll for 12 staff was overwhelming. goodaccounting synced our Square registers with QuickBooks and handles our quarterly HST filings like clockwork.”

“Construction accounting is tricky with holdbacks and T5018 subcontractor slips. Aman's team set up job costing so I know my true margin on every job site, with zero surprise fees.”

“When our company grew past $2M, we needed real corporate expertise. goodaccounting prepared bank-ready Notice to Reader statements in two weeks and helped us claim key tax deductions.”
A simple process from first call to finished work.
Tell us about your situation by phone, video or the contact form. We listen first and ask the right questions.
You get a plain-language scope of work and a fee quote before anything starts, so there are no surprises.
We prepare, file and reconcile everything, and you review a clear summary before it goes to the CRA.
Questions in March or September are welcome. We stay available all year, not just at tax time.

T1 tax returns for individuals, families, students, seniors and newcomers, filed accurately and on time.
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T2 corporate returns and year-end tax planning for Canadian-controlled private corporations.
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Canadian tax filings for non-residents with rental income, property sales or other Canadian-source income.
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US tax returns and cross-border planning for US citizens, green card holders and Canada-US businesses.
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Tax filing and planning for landlords, investors, flippers, builders and home sellers.
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GST/HST registration, returns, rebates and CRA notice support for businesses in Ontario.
Learn moreQuick answers to what people ask us most.
Yes. We provide self-employed tax to individuals and businesses in Oshawa and Durham Region. You can meet with us by phone or video and share documents securely online. Call (647) 527-4970 to get started.
Generally, expenses you incur to earn business income: supplies, software, advertising, insurance, professional fees, a reasonable share of home office costs and business use of a vehicle. Personal expenses are not deductible, and good records matter.
If your net tax owing is more than $3,000 in the current year and in either of the two previous years, the CRA generally requires instalments. We calculate them and remind you of the due dates.
You must register once your worldwide taxable revenue passes $30,000 over four consecutive calendar quarters. You can also register earlier, which lets you recover GST/HST paid on business costs.
Fees depend on the scope and complexity of your situation. After a free consultation we give you a clear quote before any work begins.