Accountants ROOTED In Growing Your Business!

full service accounting & BOOKKEEPING FOR GROWING SMALL BUSINESS, STARTUPS & CORPORATES

Business Accounting | Monthly Bookkeeping | Tax Strategy | Payroll

Reduce taxes, stay compliant, and scale with expert financial guidance

Get In Touch With An Expert

We are looking to help incorporated businesses and their shareholders with taxes.

Get In Touch With An Expert

1000+

Happy Clients

30+

Years of Combined Tax & Accounting Experience

99%

Client Satisfaction Rate

OUR SERVICES

Tax Strategy & Bookkeeping for Small Businesses in Oakville & the GTA

At Debbie Sitzer Professional Corporation., we specialize in serving Oakville & the GTA best small and medium size businesses with expert tax planning, audit defense, and full-cycle bookkeeping. Our team understands the financial nuances of your business — from incorporation to CRA compliance. Let us be your financial backbone, so you can stay focused on taking care of your customers.

Corporate Tax Filing & CRA Compliance

We handle your corporate tax returns from start to finish — ensuring every eligible expense is claimed, your clinic stays compliant, and your stress stays low.

Monthly Bookkeeping for Small Businesses

We manage your books so you can manage your business. Get accurate, audit-ready reports without lifting a finger customized for your business.

CRA Audit Support and Audit Risk Management

If you’re facing a CRA review, we defend your case, reduce penalties, and handle all communication — so you stay focused on your customers, not the CRA.

TESTIMONIALS

What Our Clients Say...

About Debbie Sitzer

Founder of Debbie Sitzer Professional Corporation

  • 30+ years of experience in Canadian corporate tax and financial advisory

  • Founder and strategic head of Debbie Sitzer CPA

  • Specializes in elevating and helping small business owners grow their business with careful advice and accurate accounting

  • Dedicated to building genuine relationships with her clients

CALL NOW: (705) 735-2550

FAQ

Frequently Asked Questions

What does Full Service Corporate Accounting include?

Our comprehensive package covers bookkeeping, payroll, HST/GST, and tax filing to manage all your corporate accounting needs.

Are there any additional fees?

No, we offer transparent pricing with hidden or unexpected fees.

Can you handle businesses of all sizes?

Yes, our services are scalable to accommodate businesses of various sizes and industries.

How do I get started?

Simply click and book book youf 15-minute intro call

ABOUT US

For 30 years, we have provided sound, expert advice to corporations, small business owners, and employees from all walks of life. We are passionate professionals who are devoted to every one of our clients. We are resolute in our desire to stay current with changing tax laws, legislation, and business practices so that we can offer you the most accurate advice and cutting-edge service. We are committed to remaining a leader at the forefront of the industry.

GET IN TOUCH

OUR ADDRESS

9-250 Bayview Dr, Barrie Ontario L4N 4Y8

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