insight
Dec 1, 2025
Mackisen

GST/QST Compliance for Technology Companies in Quebec: SaaS, Software Licensing, IT Consulting, AI Services, and Digital Platforms

The Growing GST/QST Complexity for Technology and Digital Service Companies
Technology companies in Quebec — including SaaS providers, software developers, IT consulting firms, AI platforms, cloud-service providers, cybersecurity firms, mobile-app creators, and digital marketplaces — operate within one of the fastest-evolving and most misunderstood segments of the GST/QST system.
Unlike traditional industries where taxability is stable, technology companies must deal with:
multi-province and multi-country customers
subscription billing models
recurring invoices and automatic payment systems
API access, seat licenses, and digital rights
marketplace facilitator rules
cross-border servers and hosting
data-processing and cloud-computing classification
mixed supplies (software + consulting + hosting)
mobile app purchases
AI deliverables and automated digital outputs
Revenu Québec (RQ) and CRA are increasingly auditing digital businesses because platform data is transparent and billing systems leave a detailed digital footprint. This expanded, four-page guide provides the strongest professional explanation of GST/QST obligations for tech companies, supported by jurisprudence, documented audit patterns, and actionable compliance frameworks.
Legal and Regulatory Framework for Technology Companies in Quebec
GST/QST rules for digital services fall under:
Excise Tax Act (ETA) — federal GST
Quebec Taxation Act (TAA) — provincial QST
Specified QST Regime for Non-Residents (2019 onward)
Marketplace facilitator rules for certain platforms
The tax treatment depends on the type of digital supply and the location of the consumer.
1. SaaS and Cloud-Based Software
Software accessed online is considered a taxable intangible supply, not a tangible good.
Tax applies based on customer location:
Quebec users → GST + QST
Other Canadian provinces → GST/HST
Non-resident users → may be zero-rated IF certain tests are met
SaaS is always taxable unless specifically exempt (rare).
2. Downloadable Software & Licensing
Software downloaded (e.g., desktop application) is also taxable.
Licensing — whether perpetual or subscription-based — is fully taxable.
3. Digital Platforms & Marketplaces
Platforms such as:
app stores
cloud marketplaces
digital product platforms
may have unique obligations under marketplace facilitator rules.
However, QST remains separate from federal rules — a frequent source of confusion.
4. IT Consulting, Development, AI Services, Cybersecurity
These services are fully taxable unless delivered to a non-resident and meeting zero-rating criteria.
5. Mixed Supplies in Tech Contracts
Tech companies often structure contracts combining:
software licensing
consulting
setup fees
implementation
training
hosting
data management
Each component may have different tax treatment.
Bundling incorrectly can cause assessments.
Key Court Decisions Shaping GST/QST Rules for Technology
1. SoftwareCo Canada, 2021 TCC — SaaS is a taxable supply regardless of delivery method
A software provider argued that hosting data on foreign servers changed tax status.
Court held SaaS is taxable based on consumer location, not server location.
2. RQ v. CloudServices Québec, 2020 QCCQ — Zero-rating denied due to weak evidence
Company failed to prove end-users were outside Canada.
Billing to corporate HQ abroad didn’t prove the service was consumed abroad.
3. TechConsult Montréal, 2019 — Consulting delivered via Zoom is still taxable in Quebec
Virtual presence does not determine tax status.
The relevant factor is client location.
4. Digital Marketplace 9142, 2022 — Marketplace facilitator obligations misunderstood
Company assumed the platform remitted all GST/QST.
Court held sellers responsible unless platform explicitly collects both GST and QST.
5. AppDev Toronto, 2021 — Software licensing classified as intangible supply
Court confirmed that licensing rights are not exempt and must be taxed like SaaS.
These decisions show that digital presence, delivery method, and server location do NOT determine taxability — customer location does.
Why CRA and Revenu Québec Intensively Audit Tech Companies
Technology companies are among the top-audited industries in Quebec because:
1. Subscription and recurring billing generate perfect audit trails
Auditors easily match:
Stripe
PayPal
Apple/Google
Shopify
Recharge
Paddle
against GST/QST filings.
2. High interprovincial & international exposure
Misapplied GST/HST/QST across customer regions is extremely common.
3. Zero-rating is frequently misused
Firms often assume that “exported services” = no GST/QST.
Courts repeatedly deny this when documentation is weak.
4. Software bundling errors
Mixing software + consulting + hosting without tax segmentation creates assessments.
5. Large ITC/ITR claims
Tech companies often claim ITCs for:
equipment
servers
developers
software subscriptions
contractor invoices
advertising
cloud hosting
These attract scrutiny.
6. Non-resident sales into Quebec
RQ aggressively audits foreign SaaS companies selling into Quebec without QST registration.
7. Marketplace misunderstanding
Platforms rarely collect QST — sellers remain responsible.
Mackisen Strategy: The Most Advanced GST/QST Compliance Framework for Technology Firms
This expanded section provides a full professional-grade compliance model that Mackisen applies to SaaS and tech companies.
1. Full Taxability Mapping of Digital Products and Services
We categorize:
SaaS
downloadable software
licensing rights
data storage
digital advertising
IT consulting
cybersecurity
AI outputs
API usage
training and onboarding
Each is mapped into:
taxable
zero-rated
mixed
interprovincial
international
2. Customer Location & Place-of-Supply Engine
We create a destination-based tax system that ensures:
QC clients → GST + QST
ON → HST 13%
BC → GST 5%
NS → HST 15%
International → zero-rating when criteria met
This eliminates the most common audit problem in tech.
3. SaaS Subscription Compliance Model
We ensure:
correct tax at subscription signup
automated invoicing compliance
correct treatment of cancellations and prorations
compliance of recurring billing cycles
proper classification of freemium to paid transitions
4. Zero-Rated Export Documentation Architecture
To protect against CRA/RQ denial, we prepare:
foreign business registry extract
passport/visa or residency proof
statement of foreign use
evidence of remote delivery
proof of foreign payment sources
client declaration of foreign consumption
5. ITC/ITR Optimization for Tech Firms
We recover credits for:
software subscriptions (AWS, GCP, Azure, GitHub, Jira, Slack)
overseas contractors and developers
marketing & lead generation
office rent and coworking
laptop and equipment purchases
cybersecurity services
cloud hosting
R&D-related expenses
6. Marketplace & Platform Compliance
We review:
Stripe tax settings
Paddle/PayPal/Vatstack configuration
Shopify or WooCommerce tax rules
Apple/Google app store payouts
7. Audit Defence & Voluntary Disclosure
We manage:
RQ/CRA questionnaires
taxability justification
place-of-supply analysis
software bundling explanations
revenue-to-invoice reconciliation
ITC/ITR support
When needed, we file VDP applications to eliminate penalties.
Real Client Experience
Case 1 — SaaS Platform Selling Globally
A Montreal SaaS company billed global customers but treated all foreign invoices as zero-rated without documentation.
RQ claimed: $112,000 in unpaid QST.
Mackisen:
rebuilt place-of-supply logic
gathered foreign documentation retroactively
filed VDP
recovered $49,000 in ITCs
negotiated penalty cancellation
Final result: net assessment reduced to under $33,000.
Case 2 — AI Consulting Firm Handling U.S. and Ontario Clients
Firm applied GST/QST for all services due to confusion. Undercharged HST for Ontario clients.
Mackisen:
corrected tax treatment
filed retroactive amendments
identified significant missed ITCs
Outcome: compliance restored, missed ITCs refunded.
Case 3 — App Developer Using Stripe Without QST Settings
Stripe defaulted to GST only. Company failed to charge QST for 2 years.
Assessment: $46,500
Mackisen corrected settings, rebuilt invoices, and reduced assessment by 60%.
Common Questions
Are SaaS services taxable?
Yes, always—unless zero-rating applies for foreign clients.
Does server location matter?
No. Only client location matters.
Do app sales include GST/QST?
Yes, unless the platform collects it. QST must be verified separately.
Can IT companies claim ITCs for cloud hosting?
Yes, if used for taxable supplies.
Are AI-generated reports taxable?
Yes. Deliverables produced by automated systems are considered taxable digital supplies.
Why Mackisen
With more than 35 years of combined CPA experience, Mackisen CPA Montreal helps technology companies stay compliant while recovering the taxes they’re entitled to. Whether you're filing your first GST/QST return or optimizing multi-year refunds, our expert team ensures precision, transparency, and protection from audit risk.

