GSP Chartered Professional Accountant Professional Corporation

Tax Accounting Firm in Mississauga & Hamilton, ON

Small Business Tax, Accounting, Bookkeeping & Payroll Services

Serving clients across Mississauga, Malton, Brampton, Etobicoke, Toronto, Milton, Stoney Creek, Binbrook, Hamilton, Downtown Toronto, Scarborough, Ajax, Richmond Hill, and the surrounding areas.

Are you looking for reliable accountants in the Mississauga/ Hamilton region to take care of all your accounting and taxation requirements?
We offer customized solutions and budget-friendly flat rates for anyone seeking affordable accounting services. You can trust us to meet all your accounting needs, whether you are starting a new business or dealing with taxes.


event sponsorship

Our Mission

GSP’s mission is to provide full-spectrum financial and accounting services for businesses and startups in Mississauga, Toronto & Hamilton. Accounting services are customized to ease the bookkeeping for the businesses from preparing the business plan to offering ongoing advice for the business operations. While working with a professional accounting firm in Toronto, you can focus on business operations while tax accountants in Hamilton take care of your books.

Our vision

Unlike any other accounting firm in the market, we don’t treat you as a client but as a business partner. In the next few years, our vision is to serve the maximum businesses in Mississauga, Toronto & Hamilton Region, ON as leading tax accounting firms in the surrounding markets. The range of our services includes individuals, sole proprietors, small businesses, corporate organizations, and more.

Most Reliable and Affordable Accounting and Tax Solutions

Are you looking for high-quality Accounting and Taxation Services in Toronto or Hamilton region, and Mississauga? Our Tax Accounting firm in Mississauga is here to help you!

Technologies We Support

  • Technologies We Support
  • Technologies We Support
  • Technologies We Support
  • Technologies We Support
  • Technologies We Support
  • Technologies We Support
  • Technologies We Support
  • Technologies We Support
  • Technologies We Support

Client Reviews


  • Gagandeep Singh

    GSP Chartered Professional Accountant Corporation has done a tremendous job for me this year. They are very detail-oriented and answered all my question patiently and this quality is very rare that someone listens to your questions patiently and answer them and that when you never paid a penny. It's great that I switched to GSP Chartered Professional Accountant Corporation and I highly recommend GSP Chartered Professional Accountant Corporation.

    Read more

  • Sean Paul

    My experience with GSP charted professional Has been incredible. The services are Always up to my expectations.It is always very detailed oriented and professional, Efficient, and always up to date with CRA rules and regulations. I would definitely recommend Their services to everyone.

    Read more

  • Rajesh Kapila

    Mr Pannu is a excellent and very professional accountant. I got referred to him by my friend. He did my job without even see me in person due to covid. I highly recommend his services for your tax needs.

    Read more

  • Harman Gill

    Gurpreet Singh Pannu has been instrumental in handling all my tax needs and financial advises. He is extremely knowledgeable on everything from personal to business accounting, and helpful in your high level tax decisions.

    Read more

  • Kyle Benjamin

    I was apprehensive at first because this was my first time looking for an accountant but GSPCPA has done an exceptional job of gaining my trust and my business. GSPCPA goes above and beyond and ensures that I understand exactly what's being done. They've also gotten me my highest tax returns to date. I'd recommend them to anyone.

    Read more

  • Mabena Cleo Sakyi

    Gurpreet is very professional and knowledgeable in finance. I let him know my business needs and he fulfilled them. His work is amazing; good with communication and gave me assurance to move forward with applying for the black business...

    Read more

  • Shival Pawria

    Gurpreet is extremely professional, honest, patient and has helped our business a great deal in terms of organizing all of our accounting functions. He also helped provide some very valuable tax advice that we were not getting from our previous accounting firm. Overall GSP has been great to work with and we look forward to working with them for the years to come.

    Read more

  • Obinna Weaweh

    I highly recommend GSP Chartered accountant for the responsiveness and professionalism, he is a good communicator and extremely knowledgeable in providing tax planning for individuals and corporations. Most importantly Gurpreet is accurate in his work and meeting deadlines. i look forward to continuing working with the Gurpreet

    Read more

  • ParsHant kUmaR

    Mr. Gurpreet Pannu recently helped me open up a corporation. Highly skilled and responsive person. A great accountant as well, can help you save lots of money on taxes. I would highly recommend him.

    Read more

  • Prabhjot Singh

    If you are looking for an accountant, I would highly recommend Gurpreet Pannu.

    If you would ask me if he is the best accountant around in the province or area , I would say I do not know. However, what I do know is that for my precise needs, he has certainly proven to be the best. He has taken care of my specific accounting needs as well as provided timely advice, to do list in the areas of taxes, business and financial planning for both now and the future. I have found him to be quite knowledgeable , very detailed , extremely efficient and ready to take calls at any time of the day or night to resolve a concern or provide advise

    Read more

View all

View all

Blog icon


Are you looking for more information about tax planning and financial management? Here we have blogs from the industry experts to help our audience.

View All Posts
Contact icon

Contact Us

Get in touch with our professional accountants for tax planning and other services in Mississauga, Toronto & Hamilton.

Get In Touch

Our Household Partner

Home Hardware logo

Quick Inquiry

Quick Inquiry Form

✓ Valid