Corporate Tax
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GTP Tax is your dedicated team of corporate tax experts serving small businesses throughout the Durham Region. Whether you’re based in Pickering, Ajax, Whitby, Oshawa, Clarington, Scugog, Uxbridge, or Brock, we are here to provide precise, efficient, and personalized tax solutions tailored to meet your company’s unique needs. Our Professional Accountants are well-versed in all aspects of corporate tax compliance, planning, and strategy, helping you optimize your tax position while ensuring full regulatory adherence.




Most Canadian corporations must file their T2 return within six months of their fiscal year-end. However, any taxes owing are due two months after the fiscal year ends (three months for certain Canadian-controlled private corporations). We can help ensure you meet these deadlines
Corporations can deduct expenses that are directly related to generating business income. Common deductions include salaries, rent, utilities, business travel, and office supplies. Our team will help identify all eligible deductions to reduce your tax burden.
Essential documents for corporate tax preparation include annual financial statements, records of all business income and expenses, information on capital assets, loan or debt records, and payroll information. We provide a detailed checklist to ensure you’re fully prepared.
Corporate tax planning allows your business to strategically reduce its tax liability, enhancing cash flow and financial flexibility. By identifying credits, deferring income, and making use of corporate structuring options, tax planning aligns with your financial goals and growth strategies.
If your business is selected for a CRA audit, it’s important to respond accurately and promptly. We can help you prepare all required documents, communicate with CRA auditors, and ensure the audit is resolved smoothly.
Yes, we offer secure, convenient virtual tax services. This allows us to work with your team seamlessly, whether you prefer in-person, virtual, or hybrid meetings.
Getting started is easy. Contact us to schedule a consultation, and we’ll discuss your business’s tax requirements, answer any questions, and outline the next steps for corporate tax preparation and planning.
Ready to simplify and optimize your corporate taxes? Reach out to GTP Tax for a comprehensive consultation. Serving clients across Pickering, Ajax, Whitby, Oshawa, Clarington, Scugog, Uxbridge, and Brock, we’re here to help Durham Region businesses thrive with effective tax solutions.

Absolutely the best tax service I have ever used. I recommend everyone to use GTP Tax Services, you will not be disappointed..
Glen is a pleasure to deal with. He is very professional and knows what he is doing.
5 stars for Glenn’s his team!Always top notch service from a top notch guy.Highly recommend !
Really knowledgeable and helpful! Glenn explained my taxes to me and gave me advice for this year to make sure I get a better return next year. Definitely give him... read more a call.
GTP Tax Services was recommended by a friend and for the past eight years, Glenn Perrotte has been our trusted advisor for tax returns. I appreciate the attention to detail,... read more professionalism, and expertise that makes the process smooth and stress-free for my family and me.I am especially grateful for the personalized advice that maximizes my returns. I highly recommend GTP Tax Services to anyone looking for tax filing services.
From start to finish my husband and I were thoroughly impressed by the quality of customer service. Glenn and his team were more than willing to take all the time... read more necessary to walk us through the process. They were able to give us the clarity and information that we needed to file our taxes accurately and to maximize our return which is a process can be very confusing especially as a new business owner. I wouldn't go anywhere else! Definitely highly recommend GTP Tax services!
Always professional service for well over 8 years. GTP tax Services provides unique customer service from in office to house calls . I have and will continue to refer all... read more my clients, relatives and friends to GTP Tax Services.
Always very professional and helpfull staff . Great tax services will go nowhere else .
I've been using Glenn to do my taxes for a few years. I highly recommend him for his services and professionalism. Easy to communicate with via text and email. Kind,... read more clear, and worry-free guidance. Highly recommended for all your tax needs. Loyal customer!
Dear Valued Clients,
We would like to inform you that during the tax season, GTP Tax Services will not be handling any tax assessments or audits. This policy is in place particularly for those whose tax returns have already been completed and submitted.
We appreciate your understanding and cooperation as we focus on assisting clients who are still in the process of completing their tax returns.
Thank you for choosing GTP Tax Services.
Sincerely,
GTP Tax Services Team