Retail tax deductions cover almost every ordinary cost of running a store: the merchandise you sell, the rent on the space, the wages you pay, the equipment you buy, the ads you run, and the vehicle you drive for the business. The IRS applies one test — an expense must be both ordinary (common in retail) and necessary (helpful to the business) to qualify.1Office of the Law Revision Counsel. 26 U.S. Code 162 – Trade or Business Expenses Deductions come off gross income, so you pay tax on net profit rather than total sales. The categories below are where most retailers find the write-offs that matter.
Cost of Goods Sold
For most stores, this is the single largest deduction on the return. The IRS requires any business whose income depends on buying and selling merchandise to keep inventory records at the start and end of each tax year.2Office of the Law Revision Counsel. 26 U.S. Code 471 – General Rule for Inventories The formula: beginning inventory, plus purchases during the year, minus ending inventory. The difference is cost of goods sold, and it comes off gross receipts before any other deduction applies.
You pick an inventory valuation method and stay with it. First-In, First-Out (FIFO) assumes older stock sells first, which tracks current replacement costs when prices are steady. Last-In, First-Out (LIFO) assumes newer purchases sell first, and it can reduce taxable income when wholesale prices are rising because you’re matching higher recent costs against revenue. Electing LIFO requires filing Form 970 with the return for that year.3Internal Revenue Service. About Form 970, Application to Use LIFO Inventory Method The IRS wants the method that most clearly reflects income; switching methods draws attention.
Small Business Exception
If your average annual gross receipts over the prior three years fall below roughly $32 million (adjusted annually for inflation), you may qualify as a small business taxpayer. That exemption lets you skip the uniform capitalization rules under Section 263A, which otherwise force retailers to capitalize certain indirect costs into inventory rather than deducting them right away. For smaller stores, the simplification saves accounting work and lets more costs come off in the year you pay them.
Rent, Utilities, and Store Overhead
The ongoing costs of keeping the doors open are deductible as ordinary business expenses. Rent for your retail location qualifies, as does mortgage interest if you own the building.1Office of the Law Revision Counsel. 26 U.S. Code 162 – Trade or Business Expenses Electricity, water, heating, and internet service are deductible because the store cannot operate without them. Property and liability insurance premiums round out the fixed overhead that gets written off every year.
Maintenance costs are deductible too. Cleaning services, minor plumbing or electrical repairs, repainting, and general upkeep count as long as they keep the property in its current condition rather than improving it. Everyday supplies — paper, printer ink, packaging — fall into the same bucket. Business licenses and annual registration fees for operating the retail location are also deductible.
Equipment, Fixtures, and Store Improvements
When you buy something that lasts more than a year — a point-of-sale system, display fixtures, shelving, refrigeration, a delivery van — you generally can’t deduct the whole cost in the year of purchase. You depreciate it over its useful life. Two accelerated options let retailers front-load those deductions.
Section 179 Expensing
Section 179 lets you deduct the full purchase price of qualifying equipment in the year you place it in service, up to $2,560,000 for tax year 2026.4Internal Revenue Service. Rev. Proc. 2025-32 The cap phases out dollar-for-dollar once your total equipment purchases exceed $4,090,000.5Office of the Law Revision Counsel. 26 USC 179 – Election to Expense Certain Depreciable Business Assets Sport utility vehicles have a separate $32,000 cap. The Section 179 deduction can’t exceed your net business income for the year, but any excess carries forward.
Bonus Depreciation
The One Big Beautiful Bill Act permanently restored 100% bonus depreciation for qualified property acquired after January 19, 2025.6Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One Big Beautiful Bill New or used equipment placed in service in 2026 can be fully deducted in year one. Unlike Section 179, bonus depreciation has no dollar ceiling and isn’t limited by business income, so it can create or deepen a net operating loss. For large purchases, the two provisions can stack: apply Section 179 first, then bonus depreciation on whatever’s left.
Interior Store Improvements
Interior renovations to a leased or owned retail space — new lighting, drywall, flooring, drop ceilings — qualify as qualified improvement property with a 15-year recovery period, which makes them eligible for 100% bonus depreciation. Enlarging the building, adding elevators or escalators, or modifying the structural framework does not qualify.
Wages, Payroll Taxes, and Employee Benefits
Labor is usually the second-largest expense after inventory, and nearly all of it is deductible. Wages, salaries, commissions, and performance bonuses qualify as long as the payments are for work actually performed.1Office of the Law Revision Counsel. 26 U.S. Code 162 – Trade or Business Expenses
On top of gross pay, the employer’s share of payroll taxes is a separate deduction — 6.2% for Social Security and 1.45% for Medicare on each employee’s wages, plus federal and state unemployment taxes.7Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates8Internal Revenue Service. Topic No. 759, Form 940 – Employers Annual Federal Unemployment (FUTA) Tax Return
Benefits count too. Health insurance premiums you pay for employees, contributions to retirement plans, and paid leave programs all reduce taxable income. In a retail operation with high headcount, these add up fast, so tracking them by category is worth the effort.
Advertising, Promotions, and Business Meals
Money spent bringing customers in is squarely deductible: newspaper ads, radio, direct mail, search engine advertising, social media campaigns, and website costs like hosting and domain fees.1Office of the Law Revision Counsel. 26 U.S. Code 162 – Trade or Business Expenses Promotional giveaways — branded merchandise, free samples — are deductible at production cost.
Business Meals
Meals with clients, vendors, or prospective business contacts remain 50% deductible in 2026, provided a business discussion takes place and a company representative is present. Food and drinks offered to the general public for promotional purposes, like refreshments at a grand opening, stay 100% deductible. One change to note for 2026: meals provided to employees for the employer’s convenience, such as free food in a staff breakroom or on-site cafeteria, are no longer deductible at all. That’s a shift from the 50% deduction that applied in prior years.
Vehicle Use for the Business
If you use a vehicle to pick up inventory, make deliveries, or travel between store locations, the cost is deductible. The simplest approach is the IRS standard mileage rate, which is 70 cents per mile for business driving in 2026.9Internal Revenue Service. Standard Mileage Rates The alternative is tracking actual expenses — gas, insurance, repairs, depreciation — and deducting the business-use percentage. Mileage is easier to administer; actual expenses sometimes yield a larger deduction on higher-cost vehicles. Either way, keep a contemporaneous log with dates, destinations, and purpose for each business trip.
Home Office
If you run the administrative side of the business from a dedicated space in your home — ordering inventory, running payroll, keeping the books — you can claim the home office deduction. The space must be used regularly and exclusively for business. The simplified method deducts $5 per square foot up to 300 square feet, capped at $1,500.10Internal Revenue Service. Simplified Option for Home Office Deduction The regular method uses the actual percentage of home expenses attributable to the office; it can produce a larger deduction but requires more documentation. This one is available only to self-employed retailers. If you’re a W-2 employee of your own corporation, you cannot claim it.
Qualified Business Income Deduction
Pass-through retail businesses — sole proprietorships, partnerships, S corporations, and LLCs taxed as any of those — get an additional deduction under Section 199A equal to up to 20% of qualified business income.11Office of the Law Revision Counsel. 26 U.S. Code 199A – Qualified Business Income Retail is not a specified service trade or business, so it avoids the income-based restrictions that hit fields like law, medicine, or consulting.
Above certain thresholds, the deduction is limited by the W-2 wages you pay and the depreciable property the business holds. For 2026, the limitations begin at approximately $201,750 for single filers and $403,500 for joint filers, with full phase-in over a range above those figures. Below those thresholds, you take 20% of qualified business income without further calculation. The deduction does not require itemizing and sits on top of your business expense deductions.
Inventory Shrinkage
Shoplifting, employee theft, breakage, and bookkeeping errors all reduce actual inventory below what your records show, and the resulting losses are deductible. If you take a complete physical count at year-end, shrinkage flows into cost of goods sold automatically because ending inventory comes in lower than the books predicted.
Retailers who can’t practically count every item on December 31 can use an estimation method. Under the IRS retail safe harbor, you calculate a shrinkage ratio from actual physical inventory results over the most recent three years, then apply that ratio to sales between your last physical count and year-end.12Internal Revenue Service. Revenue Procedure 98-29 Each store or department needs its own ratio, and you can’t adjust the number with judgmental floors or caps. The method requires at least one physical inventory per location per year. Catastrophic losses from fire, flood, or large-scale theft fall under separate casualty and theft loss rules in IRS Publication 547.13Internal Revenue Service. Publication 547, Casualties, Disasters, and Thefts
Records You Need to Keep
Every deduction on your return needs documentation behind it. Receipts, invoices, bank statements, payroll records, and inventory logs should be organized by category and tax year. The IRS doesn’t require any particular filing system, but if you’re audited, you carry the burden of substantiating each deduction.
Retention periods depend on the situation:14Internal Revenue Service. How Long Should I Keep Records?
- Three years from the filing date is the standard period.
- Four years for employment tax records, measured from the date the tax was due or paid, whichever is later.
- Six years if you underreported income by more than 25% of gross income shown on the return.
- Seven years if you claimed a deduction for worthless securities or bad debt.
- Indefinitely if you didn’t file a return at all.
Records tied to depreciable property, like equipment or store improvements, should be kept until the statute of limitations expires for the year you sell or dispose of that asset. That often means holding onto purchase documentation well beyond the normal three-year window.