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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

Hitesh Shah – Visionary Founder and CEO of 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.

Cost Saving

Monthly GST/HST/QST Filing Support Starting from

15 Hours/Week
  • 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
Most Popular

Dedicated GST/HST/QST Tax Specialist Full-time

40 Hours/Week
  • 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

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.

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.

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.

We establish customized filing schedules based on your business revenue thresholds.

Our system includes automated reminders and penalty prevention protocols.

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.