Insight
Nov 28, 2025
Mackisen

CRA GST/HST Appliance Repair, Installation & Home Equipment Troubleshooting Audit — Montreal CPA Firm Near You: Defending Taxable Labour, Parts, Emergency Calls, Subcontractors & ITCs

A CRA GST/HST Appliance Repair & Installation Audit targets:
• appliance repair technicians
• dishwasher / washer / dryer repair
• refrigerator & freezer repair
• oven / stove / range troubleshooting
• microwave and hood fan repairs
• appliance installation specialists (non-licensed tasks)
• mobile appliance technicians
• subcontract appliance helpers
• emergency same-day repair providers
This industry is high-risk for CRA audits because appliance repair involves:
• 100% taxable services
• high parts turnover (motors, pumps, valves, belts)
• emergency callouts with no invoices
• e-transfer and cash revenue
• subcontract helpers
• high volume of small jobs with weak documentation
Mackisen CPA Montreal specializes in defending appliance technicians by applying correct GST/HST rules, rebuilding invoices, validating subcontractors, and reconstructing ITCs for parts, tools, and vehicles.
Legal Foundation
Excise Tax Act
s.165 — ALL appliance repair, installation & troubleshooting services are fully taxable
s.221 — GST/HST must be collected on every job
s.169 — ITCs allowed only with full documentary proof
s.141.01 — allocation for mixed-use tools and vehicles
Schedule IX — GST/HST depends on the location of the property serviced
s.123(1) — defines “repair,” “installation,” “tangible personal property service”
CRA + Case Law
Appliance repair labour = taxable
Parts and labour bundles = taxable
Installation services = taxable
Diagnostics & service calls = taxable
CGI v. Canada — service location determines GST/HST rate
Royal Bank v. Canada — missing invoice details invalidates ITCs
Northwest Company Inc. — supplier invoices must meet legal standards
Learning insight: There is no GST exemption for appliance services — every repair, installation, or diagnostic visit is taxable.
Why CRA Audits Appliance Repair Technicians
Revenue Risks
• GST/HST not charged on labour or diagnostics
• parts sold without GST
• cash/e-transfer service calls not reported
• emergency calls (evening/weekend) not invoiced
• multi-unit building repairs not tracked
• travel and pickup/delivery fees missing GST
• deposits not reported in GST period
• interprovincial (QC–ON) repairs misrated
Subcontractor Risks
• subcontract helpers not GST-registered
• invalid or missing subcontractor invoices
• cash labour paid without receipts
• misclassification (employee vs subcontractor)
• T4A exposure
ITC Risks
• missing invoices for:
– motors, pumps, elements, circuit boards
– belts, valves, hoses, filters
– small tools, testers, multimeters
– ladders, PPE, gloves
– vehicle gas & repairs
• imported parts/tools not self-assessed (s.218)
• personal-use tools claimed as business
• home garage/workshop incorrectly expensed
Operational Risks
• no job logs
• service-call chats not linked to invoices
• parts purchased not matching job volume
• multi-day repair logs missing
• appliance pick-up/delivery not invoiced
• invoice numbers missing or inconsistent
High-risk operators:
mobile appliance techs
subcontract-heavy repair crews
“no paperwork” same-day repair techs
multi-unit building repair contractors
Learning insight: CRA’s favourite audit indicator: “too many parts purchased, not enough revenue filed.”
CRA Appliance Repair Audit Process
CRA requests:
– invoices (labour, diagnostics, parts, travel, pickup/delivery)
– subcontractor invoices + GST numbers
– job logs / booking calendars
– supplier invoices for parts & tools
– bank & e-transfer statements
– mileage logs
– ITC spreadsheets
– import receipts
– T5018 summariesCRA tests:
• GST/HST charged on every repair and part
• subcontractor GST compliance
• parts-used vs jobs-reported consistency
• logs → invoices → deposits → GST alignment
• imported-tool self-assessment
• personal-use equipment claims
• multi-province GST accuracyCRA issues a Proposed Audit Adjustment.
Mackisen CPA prepares full legal and documentary rebuttal.
Learning insight: CRA uses part purchase patterns to estimate hidden income and missing GST.
Mackisen CPA’s Appliance Repair Audit Defense Strategy
• create an Appliance Repair Tax Matrix (diagnostic, labour, parts, travel, delivery)
• rebuild GST/HST-compliant invoices for consistency
• verify subcontractor GST registration & contracts
• reconstruct ITC binder (parts, tools, PPE, vehicle)
• reconcile logs → invoices → deposits → GST filings
• justify part wastage & replacement cycles
• correct GST/HST rates for QC/ON/Atlantic repairs
• rebuild imported-tool self-assessment entries
• prepare CPA-standard CRA audit binder
• negotiate elimination of penalties & interest
Learning insight: These audits are won with strong job logs + part-to-job reconciliation + subcontractor compliance.
Common CRA Findings in Appliance Repair Audits
• GST/HST not charged on repair or diagnostics
• part charges unreported
• subcontract invoices invalid
• ITCs denied due to missing receipts
• imported tools missing tax
• bank deposits > reported income
• emergency service calls not invoiced
• travel/pickup delivery untaxed
• WhatsApp job chats not invoiced
Learning insight: CRA’s top reassessment driver: deposit + e-transfer underreporting.
Real-World Results
• A washer/dryer repair tech avoided a $234,000 reassessment after Mackisen CPA rebuilt tool & parts documentation.
• A mobile fridge repair business reversed a $147,000 ITC denial with complete PPE + equipment receipts.
• A stove/oven diagnosis technician eliminated penalties by applying proper GST to service calls and parts.
• A multi-unit building repair contractor cleared CRA findings via deposit → invoice → log reconciliation.
Learning insight: CPA-organized documentation shuts down CRA assumptions immediately.
SEO Optimization & Educational Value
Primary keywords: GST/HST appliance repair audit, CRA appliance technician audit, taxable repair services Canada, Mackisen CPA Montreal
Secondary keywords: part ITC denial, subcontract appliance tech audit, diagnostic fee GST, emergency repair GST rules
Learning insight: Huge SEO demand exists due to the volume of small appliance techs in Canada.
Why Mackisen CPA Montreal
With 35+ years defending appliance repair technicians, installers & diagnostic specialists, Mackisen CPA Montreal is Québec’s #1 authority in GST/HST appliance-sector audits.
We understand job workflows, parts turnover, subcontractor risks & CRA audit tactics deeply.
Learning insight: Appliance-repair audits require documentation precision, part-usage reconciliation, subcontractor discipline & GST accuracy — all strengths of Mackisen CPA.
Call to Action
If CRA is auditing your appliance repair, diagnostic service, installation work, or subcontract helper, contact Mackisen CPA Montreal immediately:
📞 514-276-0808
📧 info@mackisen.com
🌐 mackisen.com
Learning Conclusion:
A CRA GST/HST Appliance Repair Audit tests taxable labour, parts documentation, subcontractor GST compliance, ITC evidence & revenue reconciliation.
Mackisen CPA Montreal ensures full audit protection.

