About Us

MASTERTAX is a professional Accounting, Audit, Bookkeeping, and Tax services firm in Toronto, Ontario. We provide tax solutions for Individuals, Small Businesses, Registered Charities and Canadian Corporations.
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We are Here to Help

The firm MASTERTAX Financial Services Inc.  Also known as “MASTERTAX” was founded in February 2011 by Rina Mejia and husband Francisco Mejia in our home office located in the north area of the city of Toronto, Ontario and from day one, we opened the door to help  the small businesses sector for they are the engine of Canada’s Economy.

Our goal is to ensure more of your money goes back into your pocket by offering the best income tax solutions.  At MASTERTAX you no longer need to stress over your taxes.   No two businesses are the same. That’s why we’ll work closely with you to understand your business and  develop a tailor-made strategy that’s going to deliver the best results. We are here to help you.

WHAT MAKES US DIFFERENT?  Some would say it is the friendly approach and sincere commitment to help our clients.

Our dedication is making a difference and we have earned the respect and trust of our clients.

Today, they keep referring us to their friends and families and yes, we welcome new clients and if you have any questions please call our office at Tel. 647-229-0343; We offer a ‘one-on-one’ confidential free consultation.

Meet Our Team

Rina Mejia

Managing Director

Francisco Mejia

Accounting Director


  • Bookkeeping
  • Financial Statements
  • Audit & Representation
  • Business Advisory
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Income Tax

  • Personal Income Taxes
  • Self Employed – Small Business Taxes
  • Corporation Tax Returns
  • Registered Charity Returns
  • Non – Profit Tax Returns
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W.S.I.B. Ontario

Male and Female Cartoon Engineers.H03.2k
  • Account Registration
  • Premium Reports
  • Representations
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Fast Food Restaurant.G10.2k
  • Sole Proprietorship & Partnership
  • Ontario Master Business License
  • GST/HST Account, W.S.I.B. Account
  • Import / Export , Payroll Account, etc.
  • Canada / Ontario Corporations
  • Legal Seal / Corporation Kits
  • Registered Charities, Non -profits, etc.
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Debt Solutions

Golden Money.H03.2k
  • Unpaid Income Taxes
  • Bank Loans
  • Collection Agency
  • Bankruptcy / Proposals
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Simple House.H03.2k
  • First time Home Purchase
  • 2nd Mortgage Loans
  • Home Refinancing
  • Home Renovations Financing
  • Equity Line of Credit
Learn More