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BEST RATED BARRIE, ON ACCOUNTING FIRMS FR

3 Best Accounting Firms in Barrie, ON

Expert-recommended Top 3 Accounting Firms in Barrie, ON. All of our Accountants actually undergo a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and price - all to ensure overall excellence. You deserve only the best!

Michael Kostrich CPA Professional Corporation - Barrie, ON Accounting Firms - Professional Portrait Image
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11+ YEARS ON TBR
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MICHAEL KOSTRICH CPA PROFESSIONAL CORPORATION

(5.0 Score)
11 Victoria Street, Suite 220,
Barrie, ON L4N 6T3 Directions

Since 1998

Specialty:

✓Accounting Services ✓Personal Tax Returns ✓Corporate Tax Services ✓Tax Planning ✓Bookkeeping Services ✓Business Advisory Services ✓Personal Financial Planning ✓Retirement Planning ✓Estate Planning ✓Compensation Planning ✓Business Start-up Services ✓Tax Audits ✓Financial Strategy ✓Business Growth Planning

"Michael Kostrich CPA Professional Corporation provides individual and corporate business owners with accounting, tax, and business advisory services. Their team of 11 experienced individuals has a combined 230 years of knowledge and wisdom that they bring to their client base daily. Michael Kostrich CPA Professional Corporation focuses on delivering a personalized approach with practical advice to give you peace of mind. Their staff has over a century's worth of experience in public practice. The firm works with entrepreneurial individuals and corporations that represent a diverse cross-section of industries. Michael Kostrich CPA Professional Corporation offers phone call consultations to clients. They provide service to clients located in Barrie and the surrounding Central Ontario region and those down the Hwy 400 corridor to Toronto. They aim to deliver their services in an easy-to-understand manner that is both timely and reliable.

2026 Highlights: The team at Michael Kostrich CPA will keep all your professional advisors updated on your goals, so your whole team clearly understands your business's core values and vision."

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License #1711033

Contact:

(705) 735-9950

Mon-Fri: 9am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Debbie Sitzer Professional Corporation - Barrie, ON Accounting Firms - Team Meeting Image
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9+ YEARS ON TBR
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DEBBIE SITZER PROFESSIONAL CORPORATION

(4.8 Score)
9-250 Bayview Drive,
Barrie, ON L4N 4Y8 Directions

Since 1998

Specialty:

✓Corporate Tax Returns and Financial Statements ✓Tax Planning and Preparation ✓Cash Flow and Budgeting Analysis ✓GST/HST/PST Services ✓Financial Forecasts and Projections ✓Review and Audit Engagements ✓QuickBooks and Sage 50 Setup and Support ✓Bookkeeping ✓Payroll Services ✓Business Succession Planning ✓Purchase and Sale of a Business ✓CRA Tax Advocacy and Conflict Resolution ✓Tax Compliance ✓Tax Preparation and Filing ✓Filing Back Taxes ✓Personal Debt Management and Financing Services ✓Retirement and Estate Planning

"Debbie Sitzer Professional Corporation has a team of passionate professionals who are devoted to every one of their clients. Debbie Sitzer is the founder and owner of the firm. She is a chartered accountant and a financial expert. Debbie Sitzer Professional Corporation takes the time to understand your situation, goals, and expectations. Their tools and training help you improve and maintain your financial health. The team has provided sound, expert advice to corporations, small business owners, and employees from all walks of life. Debbie Sitzer Professional Corporation is committed to remaining a leader at the forefront of the industry. The firm is a full-service chartered professional accounting firm assisting individuals, businesses, and corporations. The firm provides knowledgeable, punctual and tailored consulting services in accounting, tax and financial management for your business or personal needs. The firm uses advanced tools and processes to eliminate unnecessary delays, meet all deadlines, and provide clients with unmatched personal service tailored to each client.

2026 Highlights: Debbie Sitzer Professional Corporation has over 30 years of experience."

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License #1646528

Contact:

(705) 735-2550

Mon-Thu: 9am - 4pm
Fri-Sun: Closed

TBR® Inspection Report:

Diamond Tree Accounting Inc. - Barrie, ON Accounting Firms - Professional Portrait Image
Diamond Tree Accounting Inc. - Barrie, ON Accounting Firms - Office Exterior Image
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Barrie accounting firm Diamond Tree Accounting Inc. video
4+ YEARS ON TBR
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DIAMOND TREE ACCOUNTING INC.

(4.8 Score)
3 Sophia Street East,
Barrie, ON L4M 1Y1 Directions

Since 1997

Specialty:

✓Bookkeeping Services ✓Personal Tax ✓Corporate Tax ✓Tax Planning ✓Payroll Services ✓Bank Reconciliation ✓Individual Consultation ✓Accounting Advice

"Diamond Tree Accounting Inc. offers tax and accounting services. Christopher Evans is the President of the firm. The firm provides various accounting services to businesses and individuals. The firm has been providing professional, accurate, and high-quality accounting services to businesses for 28 years. Their team is dedicated to helping your business succeed. The firm is committed to staying knowledgeable about the latest tax changes. They listen attentively and respond expediently to client needs and requests. Diamond Tree Accounting also has a branch in Orillia. The team is committed to staying on top of the industry and adapting to the constantly changing landscape of accounting. They are dedicated to keeping up with changes in accounting practices to ensure that their clients receive the best possible service and advice.

2026 Highlights: Diamond Tree Accounting Inc. provides comprehensive tax planning, tax preparation, and bookkeeping services. Their tax experts help ensure compliance with applicable tax laws while identifying opportunities to minimize your tax burden."

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License #1430758

Contact:

(705) 720-1955

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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MICHAEL KOSTRICH CPA PROFESSIONAL CORPORATION REVIEWS

We have the highest regard for the professionalism of Mike and the entire team at Michael Kostrich CPA Professional Corporation. Over the past 10 years they have provided both personal and business advice to our group of companies. In that time they have always been punctual and professional with all of our fiscal reporting, company payroll, bookkeeping, and tax services. They help our businesses run extremely efficiently because they have truly partnered with our companies in order to keep us on track all the time. The personal and courteous service of all the team members, the prompt answers to any and all questions, their careful attention to detail & up-to-the-minute knowledge of current tax laws, and wonderful advice have all been factors which have contributed to the continuous success at our companies …. we feel truly fortunate to have this hard-working team in our corner. Michael is also very well networked in the financial industry and can give entrepreneurs and small business owners the right referrals, professional advice and direction they need to grow and prosper.

A great deal of growth in the last few years caused us to start looking for an accounting firm with the experience and confidence to guide us. Mike was referred to us by a friend who is a professional bookkeeper. She thought his down to earth, trustworthy, experienced approach would be perfect for us and she was right. As new clients, we couldn't be happier. Mike and staff do what they do best allowing us to focus on our specialty. We pride ourselves in honesty and integrity and having Michael Kostrich CPA Professional Corporation on our side helps us maintain that priority on all levels of business. Thank you for the generous sharing of your knowledge and expertise. We look forward, with confidence, to working with you in the years to come.

We have been using Michael’s firm as our accountant for over 10 years and we have been very happy with their services. Mike is very knowledgeable and is always a true professional. He has provided us with great advice regarding our taxes and real estate investments and has directed us to very good people regarding financial investments. It is without hesitation that we recommend Michael’s firm to our family and friends.

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DEBBIE SITZER PROFESSIONAL CORPORATION REVIEWS

I first went to Debbie after I received a huge tax bill. Debbie refiled 10 years of tax returns and solved my problem. I not only have full confidence in her, but also enjoy her sense of humour and the warm atmosphere in her office. If you're looking for a person who is passionate about her work, l'd highly recommend Debbie Sitzer Professional Corp. I won't use anyone else.

Debbie Sitzer was the first accountant who really worked for us. She was completelydedicated to helping us and was fearless in dealing with Revenue Canada. I recommend her to anyone looking for personalized and personable service.

Thank you Debbie for your tax services and advice for over 12 years. We like the honest and valuable guidance you have given us.

DIAMOND TREE ACCOUNTING INC. REVIEWS

Chris and his team have been doing our taxes for over 20 years. They are always accurate and Chris takes time to explain and answer any questions we have and provide tax planning advice. We will not trust anyone but Diamond Tree Accounting with our taxes.

We’ve been with Diamond Tree for over 15 years. Chris & his staff are knowledgeable & friendly. I really couldn’t imagine using another accounting business.

Christopher and his front desk staff are friendly, efficient and knowledgable. All around great experience.

TBR® Inspection Score Report

MICHAEL KOSTRICH CPA PROFESSIONAL CORPORATION Total Inspection Points: 120/120
Business Hours: 10
Contact Info: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10
Review Analysis: 10
Reviews Accuracy: 10
Reviews Study: 10
Website Source: 10

TBR® Inspection Score Report

DEBBIE SITZER PROFESSIONAL CORPORATION Total Inspection Points: 116/120
Current Evaluation: 8
Reviews Accuracy: 8
Acknowledgments: 10
Business Hours: 10
Business Images: 10
Contact Info: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Online Appointment: 10
Videos: 10

TBR® Inspection Score Report

DIAMOND TREE ACCOUNTING INC. Total Inspection Points: 114/120
Business Hours: 8
Current Evaluation: 8
Reviews Accuracy: 8
Acknowledgments: 10
Business Images: 10
Contact Info: 10
License: 10
Experience: 10
Legitimate Ratings: 10
Online Appointment: 10
Social Media: 10
Videos: 10

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