I’m Tara Rebecca, an Ontario-based HST specialist and Tax Guide Writer. I help Canadians, particularly Ontario residents, understand and navigate the complexities of HST, GST, and sales tax calculations. My goal is to simplify tax processes and provide clear, step-by-step guidance so individuals and businesses can accurately calculate taxes and stay compliant.
With years of experience in Canadian taxation and a passion for helping others, I break down complicated tax rules into user-friendly guides. Whether you’re filing taxes for your small business, calculating HST/GST, or understanding input tax credits, I’m here to ensure you have all the tools and information needed to handle your taxes confidently.
Tara Rebecca – Author of HSTCalculator.onl

Academic Background & Professional Qualifications
I hold a Bachelor of Commerce in Accounting from the University of Toronto, where I specialised in taxation, financial accounting, and business compliance. During my studies, I worked on projects analysing tax planning strategies for small businesses and understanding the impact of federal and provincial tax laws on daily operations.
I then completed a Master’s in Taxation and Financial Planning from York University, focusing on Canadian HST/GST systems, corporate tax compliance, and digital tax solutions. My graduate research explored how technology and online calculators can simplify tax filing and improve accuracy for small business owners and individuals.
What I Do at HSTCalculator.onl
- Break down HST/GST calculation processes into simple, step-by-step guides
- Simplify tax rules and compliance requirements for businesses and individuals
- Provide instructions for using HST calculators and digital tax tools
- Keep readers updated on changes in federal and provincial tax regulations
- Share practical tips for managing tax filing, reporting, and claiming input tax credits
Quick Facts
| Attribute | Detail |
|---|---|
| Profession | HST Specialist & Tax Guide Writer |
| Expertise | HST/GST Calculations, Canadian Tax Compliance, Small Business Taxes |
| Location | Toronto, Ontario, Canada |
| [email protected] |