Insights
Dec 8, 2025
Mackisen

GST/QST Rebates for Charities and NPOs: How to Recover a Portion of Your Tax — CPA Firm Near You, Montreal

Introduction
Charities and non-profit organizations (NPOs) in Quebec often pay substantial GST and QST on supplies, rent, utilities, and program expenses — but many are unaware that they may qualify for significant tax rebates. These rebates can refund a large portion of the sales tax paid, improving cash flow and freeing up resources for mission-driven activities. However, eligibility rules are strict, documentation requirements are high, and errors commonly lead to denied claims. This guide explains how GST/QST rebates work and how a CPA firm near you in Montreal can help ensure full compliance and maximum refunds.
Legal and Regulatory Framework
Under the Excise Tax Act and the Taxation Act of Quebec, the following organizations may qualify for rebates:
1. Registered Charities
Eligible for:
• 50% GST rebate
• 50% QST rebate
Charities must be registered with CRA and must engage primarily in charitable activities.
2. Qualifying Non-Profit Organizations (QNPOs)
Eligible for:
• 50% GST rebate
• 50% QST rebate
To qualify as a QNPO, the organization must:
• Operate for non-profit purposes
• Not distribute income to members
• Receive at least 40% government funding or meet specific criteria
3. Public Institutions
Includes municipalities, school boards, universities, colleges, and hospitals — each with their own rebate percentage structure.
GST/QST rebates cannot be claimed when the organization uses input tax credits (ITCs/ITRs), unless certain exceptions apply.
Key Court Decisions
Courts have ruled that:
• Organizations must meet the strict definition of “charity” or “QNPO” to qualify
• Rebate claims must match financial statements and GST/QST paid
• Missing or unclear documentation can invalidate claims
• GST/QST on exempt activities may not be fully eligible for rebates
• CRA and Revenu Québec may reassess if government funding requirements are not clearly met
Judges emphasize proper financial tracking and evidence of non-profit purpose.
Why CRA and Revenu Québec Target Rebate Claims
Audits are common because charities and NPOs often:
• Miscalculate eligible GST/QST
• Claim rebates for capital expenditures incorrectly
• Lack invoices showing GST/QST breakdowns
• Fail to separate exempt vs taxable activities
• Do not maintain supporting documentation
• File late or inconsistent rebate claims
• Misclassify organizational status (e.g., charity vs NPO vs QNPO)
Auditors compare rebate claims with financial statements, funding agreements, program expenditures, and invoice records.
Mackisen Strategy
At Mackisen CPA Montreal, we help organizations identify rebate eligibility and prepare compliant claims. We:
• Determine whether the organization qualifies as a charity or QNPO
• Calculate eligible GST/QST amounts accurately
• Reconcile rebate claims with financial statements
• Review invoices for missing tax details
• Prepare timely rebate filings
• Structure accounting systems for future rebate compliance
• Represent organizations during CRA or RQ audits
Real Client Experience
A Montreal social-service NPO miscalculated rebates due to missing invoices and unclear QNPO status. We corrected their classification, rebuilt rebate schedules, and recovered years of unclaimed GST/QST. Another charity filed inconsistent rebate claims; we reconciled all accounts and corrected filings, preventing penalties.
Common Questions
Do all NPOs qualify for GST/QST rebates?
No. Only qualifying NPOs (QNPOs) and registered charities qualify.
How much GST/QST can be recovered?
Up to 50% for eligible organizations, depending on classification.
What documentation is required?
Invoice copies, GST/QST breakdowns, financial statements, and funding agreements.
Can rebates be claimed retroactively?
Yes, within statutory deadlines — usually two years.
Why Mackisen
With more than 35 years of combined CPA experience, Mackisen CPA Montreal helps charities and NPOs recover the maximum GST/QST rebates available while maintaining full compliance. Whether you operate a community center, arts organization, or social-service group, our expert team ensures precision, transparency, and audit protection.

