Appliance Repair Business Tax Deductions: Tools, Parts, and Vehicle

By Yarik Yarosh, CPA ·September 5, 2026 ·3 min read

Written by Yarik Yarosh, CPA (US & Canada) September 5, 2026 · FL CPA license AC61704 · CPA Ontario

Appliance repair is a mobile service business where the vehicle and parts inventory drive the tax picture. A typical repair technician carries $2,000-$5,000 in commonly needed parts in the van, replaces them as used, and charges the customer for parts plus labor. The key tax question is whether parts are deducted when purchased (supplies) or when used (inventory), and how to maximize the vehicle deduction.

✓Key takeaway

Major deductions for appliance repair businesses:

Tools and diagnostic equipment:

Multimeter, clamp meter, manometer: $100-$500 each
Refrigerant leak detector: $200-$500
Watt meter and amp meter: $50-$200
Specialty tools (nut drivers, torx sets, appliance-specific tools): $300-$1,000
Diagnostic tablet or laptop with manufacturer software: $500-$2,000
All tools under $2,500 per item qualify for the de minimis safe harbor (deduct in full when purchased)

Parts and supplies:

If average annual gross receipts are $30 million or less (which covers virtually all appliance repair businesses): the business can use the cash method and deduct parts when purchased, not when installed (IRC 471(c))
Common stock parts (thermostats, heating elements, water inlet valves, belts, igniters): $2,000-$5,000/year
Refrigerant: $500-$1,500/year (EPA 608 certification required for purchase)
Hoses, clamps, connectors, wire: $500-$1,000/year

Vehicle (usually the largest single deduction):

Standard mileage rate (2025): 70 cents per mile
At 20,000-25,000 business miles/year (mobile service): $14,000-$17,500 deduction
OR actual expenses: fuel, insurance, maintenance, depreciation
Service van ($30,000-$50,000): qualifies for Section 179 if over 6,000 lbs GVWR
A fully equipped cargo van (Chevy Express, Ford E-Series) typically exceeds 6,000 lbs GVWR

Insurance:

General liability: $500-$1,500/year
Commercial auto: $1,200-$2,500/year
Professional liability (errors and omissions): $500-$1,000/year (covers damage to a customer’s appliance during repair)
Inland marine (tools in vehicle): $300-$600/year

Training and certification:

EPA 608 certification (refrigerant handling): $150-$300
Manufacturer training courses: $200-$1,000 each
NASTeC certification: $150-$300
Continuing education: deductible as a business expense under IRC 162

Software and technology:

Field service management (Housecall Pro, ServiceTitan): $50-$200/month
Parts ordering and inventory tracking: included in FSM or $20-$50/month
Invoicing/payment processing: 2.5-3.5% per transaction
Scheduling and dispatch: included in FSM

What does a solo repair tech’s tax picture look like?

Hypothetical example

Round numbers. A sole proprietor, mobile appliance repair. Revenue: $150,000 (averaging 8 calls/day at $310/call, 5 days/week, 48 weeks). Single filer.

Revenue: $150,000

Deductions:

Vehicle (22,000 miles x $0.70): $15,400
Parts purchased: $25,000 (parts are marked up and billed to customers, but the cost is deductible)
Tools purchased: $2,000
Insurance (GL + auto + E&O): $4,000
Software (FSM, payment processing): $3,000
Phone and internet (business portion): $1,200
Marketing (Google Ads, website, Yelp): $4,000
Uniforms: $400
Training and certification: $500
Total deductions: $55,500

Net profit: $94,500

Self-employment tax: $94,500 x 92.35% x 15.3% = $13,347 Income tax (single, standard deduction $15,750, QBI deduction ~$18,900):

Taxable income: $94,500 - $6,674 (half SE tax) - $15,000 - $18,900 = $53,926
Federal income tax: approximately $7,000
Total federal tax: $20,347 (effective rate: 21.5%)

S-Corp analysis at $94,500 net: Appliance repair has low workers’ comp rates (3-5% of payroll).

Reasonable salary: $50,000
FICA on salary: $7,650 (employee + employer)
Workers’ comp: $2,000 (4%)
Distribution: $94,500 - $50,000 - $2,000 = $42,500 (no FICA)
FICA savings: $13,347 - $7,650 = $5,697
Less workers’ comp: ($2,000)
Less S-Corp admin: ($1,500)
Net annual savings from S-Corp: approximately $2,197

The S-Corp saves about $2,200/year at $94,500 net income. The savings increase to $4,000-$5,000 at $130,000+ net. Below $70,000 net, the S-Corp is marginal for appliance repair.

Illustrative numbers only, not a real client and not advice for your facts.

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Cite this page

Yarik Yarosh, CPA. "Appliance Repair Business Tax Deductions: Tools, Parts, and Vehicle." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/appliance-repair-deductions-equipment

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.