Professional GST/HST/QST Services
Expert Tax Compliance Solutions
Complete GST/HST/QST filing and compliance services for Canadian businesses. Streamline your sales tax obligations with expert support.
10+ Years of Experience Supporting 540+ Clients Across Canada




Our Services
Complete GST/HST/QST Filing, Registration and Multi-Provincial Tax Services
Registration & Setup Services
- Complete GST/HST business registration for companies over $30,000 threshold
- Business number acquisition with comprehensive CRA account setup services
- Filing frequency selection based on your business revenue and tax structure
- Multi-provincial compliance framework for businesses across Canada’s regions
- Ongoing regulatory assessment and dedicated compliance support coordination
Electronic Filing & Returns
- Monthly, quarterly, and annual GST/HST/QST return preparation and e-filing
- Electronic submission through CRA-approved systems for mandatory compliance
- Input tax credit optimization services to maximize your refunds and savings
- Proactive deadline management with comprehensive penalty prevention support
- Precise tax calculations across all Canadian provinces and tax territories
Multi-Provincial Tax Solutions
- HST coordination for Ontario, Nova Scotia, New Brunswick, and Prince Edward
- Separate GST and PST management for British Columbia, Manitoba, and others
- Quebec QST administration with coordinated federal and provincial returns
- Comprehensive cross-jurisdictional compliance for multi-province businesses
- Expert provincial tax guidance with ongoing regulatory update notifications
#1 Outsourcing Accounting Company
About NCS Canada

TAKE THE FIRST STEP
WE WILL DO THE REST
NCS Canada is an Outsourcing firm providing a range of accounting, tax preparation and Finance related services to Canadian CPAs, Business and accounting professionals.
With office in Canada, it’s committed to provide excellent and timely services to the clients with complete accountability and dedication. NCS is an initiative of Navkar Institute, a leading educational institute for Chartered Accountants and CPAs. It enjoys high repute due to its network of 40,000+ students and 5000+ Chartered Accountants/CPAs. It has 100,000+ square feet infrastructure embedded with all amenities in the heart of Ahmedabad city which is considered as one of the upcoming financial hub of India
Seamless Service. Precise Results. Trusted Experts.
Why Outsource Accounting Services to NCS Canada?
We are the Best Accounting Outsourcing Company in Canada
Comprehensive Solutions
From financial statements to compliance, everything under one roof.
Data Security
State-of-the-art encryption and secure data handling practices.
Efficient Delivery
Timely and accurate accounting services tailored to your business.
Scalable Support
Flexible solutions for businesses of all sizes.
Cost Efficiency
Save up to 60% on operational costs.
Expert Insights
Work with certified accounting professionals for strategic guidance.
Our Team
Expert GST/HST/QST Tax Professionals
Our team of dedicated Canadian tax specialists brings extensive experience in GST/HST/QST compliance and filing services.
Join the success
Why Trust NCS Canada?
Our Process
Strategic GST/HST/QST Integration Process
With our expert GST/HST/QST service and consulting, you can outsource your company’s sales tax compliance needs in Canada seamlessly.
Step 1: Initial Consultation and Assessment
Discuss your business goals and current GST/HST/QST requirements. We analyze your business structure, revenue thresholds, and multi-provincial operations to determine optimal filing strategies and compliance frameworks.
Step 2: Registration and Documentation Setup
Gather and organize all necessary business documentation, including business numbers, CRA account details, and provincial registrations. We handle GST/HST registration processes and ensure proper account configurations.
Step 3: System Integration and Compliance Framework
Provide customized GST/HST/QST reporting solutions and establish electronic filing protocols. We integrate with your existing accounting systems and set up automated compliance monitoring for ongoing requirements.
Step 4: Ongoing Support and Strategic Guidance
Offer consistent updates, insights, and advisory services to drive long-term compliance success. Our dedicated team provides continuous monitoring, deadline management, and strategic tax planning for business growth.
Our Pricing
Flexible GST/HST/QST Service Plans
Choose a pricing model that fits your Canadian business GST/HST/QST compliance needs. Transparent pricing with dedicated tax filing support.
Monthly GST/HST/QST Filing Support Starting from
- Cost-effective for quarterly filing businesses
- Flexible support for seasonal tax requirements
- Scalable coverage with no long-term commitment
- Transparent hourly pricing for tax services
Dedicated GST/HST/QST Tax Specialist Full-time
- Exclusive focus on your GST/HST/QST compliance
- Fixed pricing for predictable tax budgets
- Scalable support for growing business needs
- Real-time updates and proactive tax management
Common Questions
FAQ About GST/HST/QST Filing Services
How do you ensure our GST/HST/QST filings meet mandatory electronic filing requirements?
We utilize CRA-approved electronic filing systems, including NETFILE and GIFT protocols.
Our certified team ensures 100% compliance with mandatory electronic filing requirements.
We maintain current knowledge of all regulatory changes and filing protocol updates.
What experience does your team have with multi-provincial GST/HST/QST compliance?
Our certified tax professionals manage GST/HST across all Canadian provinces effectively.
We specialize in HST coordination and separate GST/PST handling for different regions.
Our expertise includes Quebec QST administration and cross-jurisdictional compliance.
How do you handle Input Tax Credit optimization across our business operations?
We conduct comprehensive ITC reviews to identify all eligible credits and refunds.
Our team analyzes business expenses and capital purchases for maximum recovery.
We ensure proper documentation while maintaining full compliance with CRA requirements.
What is your process for managing different filing frequencies and deadlines?
We establish customized filing schedules based on your business revenue thresholds.
Our system includes automated reminders and penalty prevention protocols.
We coordinate submission timing for monthly, quarterly, and annual filing requirements.
Can you integrate with our existing accounting systems for seamless tax processing?
We integrate with major accounting platforms, including QuickBooks, Sage, and Xero.
Our team establishes secure data connections and automated reporting workflows.
We ensure real-time synchronization for accurate tax calculations and compliance.