Between federal GST, provincial HST variations, and separate provincial sales taxes, Canadian sales tax can feel like a maze designed to trap business owners. At ADYZER, we turn this complex system into a streamlined process that actually works for your business.
The Canadian sales tax challenge
Canada's sales tax system is uniquely complex. Depending on where you're located and where you sell, you might deal with:
- 5% GST in Alberta, the Northwest Territories, Nunavut and Yukon — and in British Columbia, Manitoba and Saskatchewan alongside a separate provincial sales tax (PST).
- 13% HST in Ontario.
- 14% HST in Nova Scotia (since April 1, 2025).
- 15% HST in New Brunswick, Newfoundland and Labrador, and Prince Edward Island.
- 14.975% in Quebec — 5% GST plus 9.975% Quebec Sales Tax (QST).
How ADYZER eliminates HST/GST headaches
Automated compliance tracking
We set up systems that automatically track your sales tax obligations across all provinces where you do business.
Optimized input tax credit recovery
Our experts ensure you're claiming every eligible input tax credit, maximizing your refunds and minimizing your tax burden.
Multi-province registration management
Expanding into new provinces? We handle all registration requirements and ongoing compliance obligations.
Real-time CRA communication
When issues arise, we communicate directly with the CRA on your behalf, resolving problems before they become penalties.
Common HST/GST mistakes we prevent
Registration delays
Many businesses don't realize they need to register for HST/GST once their taxable revenue passes $30,000 over four consecutive calendar quarters. We monitor your revenue and ensure timely registration.
Incorrect rate applications
Different products and services have different tax treatment. We ensure you're charging the correct rates and avoiding costly errors.
Missing input tax credits
Businesses often miss legitimate input tax credits on expenses like office supplies, equipment, and professional services. Our systems catch every eligible credit.
Filing deadline confusion
With monthly, quarterly, and annual filing options, it's easy to miss deadlines. We manage your filing schedule and ensure everything is submitted on time.
ADYZER's HST/GST service package
- Complete registration services — federal and provincial setup.
- Automated filing management — never miss another deadline.
- Input tax credit optimization — maximum refund recovery.
- Multi-province compliance — seamless expansion support.
- CRA correspondence handling — professional representation.
- Penalty protection — our errors, our responsibility.
Stay compliant, stay profitable
HST/GST compliance doesn't have to be complicated. With ADYZER managing your sales tax obligations, you can focus on growing your business while we ensure you remain compliant and optimize your tax position. Ready to simplify your HST/GST compliance? Contact ADYZER today for a free consultation.







