Tax Square Professional Corporation
Professional Accounting & Tax Services in Mississauga Oakville & Milton
Tax Square Professional Corporation is a professional accounting and financial services firm providing reliable solutions to the individuals and corporations. With over 10 years of the experience we help clients manage their accounting bookkeeping payroll and tax obligations with accuracy and confidence.
Our firm is dedicated to the delivering professional transparent and practical financial guidance tailored to the each client’s specific needs.
Who We Are
Certified Accounting Professionals
Tax Square Professional Corporation is backed by a team of the certified and experienced accounting professionals with strong expertise in accounting bookkeeping payroll taxation and financial consulting.
We continuously update our knowledge to the stay aligned with changing accounting standards and tax regulations ensuring our clients receive accurate and up to the date advice.
Why Choose Tax Square Professional Corporation
Honest and Trustworthy Service
We believe in ethical accounting practices and transparent communication. Our clients trust us to the handle their financial matters with integrity and confidentiality.
Over 10 Years of Professional Experience
With more than a decade of the experience our firm has successfully supported both individuals and corporations across multiple industries.
Professional Expertise That Goes Beyond Filing
While many firms focus only on the tax filing we provide professional insight into financial planning compliance and operational improvement.
Our Professional Services

Accounting, Bookkeeping, & Payroll
We provide complete accounting and bookkeeping services designed to the maintain accurate financial records and efficient payroll management.
Our services include:
- Bookkeeping and financial reporting
- Payroll processing and remittances
- Audit and assurance support

Personal & Corporate Income Tax
Our firm offers comprehensive personal and corporate income tax services with indepth knowledge of the applicable tax regulations.
We assist with:
- Personal income tax returns
- Corporate tax filing
- Tax planning and compliance
- CRArelated support
Business Registration & Financial Consulting
We assist both new and established businesses with business registration financial consulting and strategic planning to the support longterm success.
Software Training & Implementation
We help businesses implement accounting software solutions and provide training to the ensure smooth adoption and accurate financial management.

Business Registration & Financial Consulting
Businesses, both new and established, can benefit from an outside perspective for reviewing and fine-tuning their operations. Book a consultation today.

Software Training & Implementation
Does your business require software implementation and integration? Do your employees require training? We can help.
Resources & Calculators
Useful Resources for Tax Planning
Payroll Deductions Calculator
Use the Payroll Deductions Calculator to calculate federal, provincial (except for Quebec), and territorial payroll deductions.
Past Service Pension Adjustment Calculator
Use the Past Service Pension Adjustment Calculator to determine pension adjustment via the basic and the modified methods.
Child & Family Benefits Calculator
Use the Child & Family Benefits Calculator to see what benefits you may be able to get and how much your payments may be.
Automobile Benefits Calculator
Use the Automobile Benefits Calculator to calculate the estimated automobile benefit for employees .
