Tax Deductions for Manufacturing: What Owners Commonly Miss
Last updated: October 17, 2026Written by Shane Atkins, founder of TaxSaver Pro
Manufacturing operations carry machinery, raw materials, and facility overhead, costs that pile up across every production run. Without a system, deductible items get paid and forgotten. This guide covers the deductions manufacturing owners most often overlook.
Commonly missed deductions
01Equipment and machinery
- What qualifies
- Purchase, repair, and replacement parts.
- What doesn't qualify
- The personal-use share of tools you also use at home, tools a client reimburses you for, and items already billed into a job and counted as cost of goods.
- Records to keep
- The receipt or invoice showing date, vendor, item, and amount. For larger equipment, also record the date you started using it in the business and its business-use percentage.
- Current rate
- See the current Section 179 limit on IRS.gov.
02Materials and supplies
- What qualifies
- Raw stock and consumables used in production.
- What doesn't qualify
- Materials for personal projects, materials a client paid for directly, and materials already counted in cost of goods sold (don't deduct them twice).
- Records to keep
- Receipts or invoices listing the items, and a note of the job or project they were used on.
- IRS source
- IRS Publication 535 — Business Expenses
03Facility costs
- What qualifies
- Rent, utilities, and maintenance for the space.
- What doesn't qualify
- Rent on property you own, utilities and upkeep for your home, rent prepaid for future years, and improvements that add value, extend the property's life, or adapt it to a new use (these are depreciated instead of deducted all at once).
- Records to keep
- The lease agreement, proof of each rent payment, utility bills, and invoices describing any repair or maintenance work.
- IRS source
- IRS Publication 535 — Business Expenses
04Licenses and insurance
- What qualifies
- Liability, property, and compliance coverage.
- What doesn't qualify
- Personal insurance (life insurance for your family, personal auto or homeowner's policies), insurance that replaces your own lost income, your personal driver's license, and fines or penalties for violations.
- Records to keep
- Policy declaration pages, premium invoices, license and permit renewal notices, bond documents, and proof of payment for each.
- IRS source
- IRS Publication 535 — Business Expenses
05Vehicle and mileage
- What qualifies
- Logistics, deliveries, and supplier runs.
- What doesn't qualify
- Commuting between your home and a regular workplace, personal errands and trips, the personal-use share of a mixed-use vehicle, traffic tickets and fines, and claiming both the standard mileage rate and actual expenses for the same vehicle in the same year.
- Records to keep
- A mileage log kept as you go, showing date, destination, business purpose, and miles for each trip; odometer readings at the start and end of the year; parking and toll receipts; and receipts for gas, repairs, and insurance if you use the actual expense method.
Records checklist
A summary of every record mentioned on this page. Keep these with your tax return.
- Equipment and machineryThe receipt or invoice showing date, vendor, item, and amount. For larger equipment, also record the date you started using it in the business and its business-use percentage.
- Materials and suppliesReceipts or invoices listing the items, and a note of the job or project they were used on.
- Facility costsThe lease agreement, proof of each rent payment, utility bills, and invoices describing any repair or maintenance work.
- Licenses and insurancePolicy declaration pages, premium invoices, license and permit renewal notices, bond documents, and proof of payment for each.
- Vehicle and mileageA mileage log kept as you go, showing date, destination, business purpose, and miles for each trip; odometer readings at the start and end of the year; parking and toll receipts; and receipts for gas, repairs, and insurance if you use the actual expense method.
Related guides
Go deeper on the rules behind these deductions
Educational guidance only, not tax advice. Talk to a tax professional about your situation.