Reseller Tax Deductions: What Local Sellers Can Actually Write Off

Resellers routinely overpay their taxes, and almost never because they missed something exotic. They miss the ordinary things — the gas, the bubble wrap, the booth rent they paid in cash — because nobody wrote them down. Here is the plain list of what a local reselling business typically spends money on, and what it takes for those costs to count.

The test everything has to pass

Broadly, a business expense has to be both ordinary and necessary for your business. For a reseller that is a low bar for most of what you buy — tags, bins, booth rent, and mileage are obviously part of the work — but it is a real bar for anything with a personal use. A truck you also use for groceries, a phone you also text your family on, and a garage you also park in are all mixed-use, and only the business share counts.

Booth rent, storage, and space

Rent paid to an antique mall or a storage facility is about as clean as a deduction gets. Keep the amount, the date, and who you paid. If you rent more than one booth, track them separately — not for the tax return, which only needs the total, but because per-booth totals are the only way to tell which location is carrying the other.

Space in your own home is a different animal. There are specific rules about what qualifies and how it is calculated, and it is one of the areas where getting it wrong is expensive. Worth asking a professional about rather than guessing from a blog post — including this one.

Mileage and vehicle costs

Driving is usually the largest expense a reseller fails to claim. Trips to sales, auctions, thrift stores, the post office, and your booth are business driving. Your commute to a regular job is not, and neither is the personal leg of a trip you combined with errands.

There are generally two approaches — a standard rate per mile, or tracking the actual costs of running the vehicle — and which is better depends on your vehicle and how much you drive. The rate changes annually. Whichever you use, the record is the point: dates, miles, and where you went.

Supplies, tools, and equipment

The consumables are straightforward: tags, tag guns, price stickers, bubble wrap, boxes, packing tape, bins, gloves, cleaning supplies, batteries for the things you test.

Larger purchases — shelving, display cases, lighting, a label printer, a good camera — are sometimes treated differently from consumables depending on cost and expected life, and there are rules about writing them off at once versus over time. Record what you paid and when, and let your preparer decide the treatment.

Fees, commission, and the cost of selling

Mall commission comes off your check before you ever see it, which is exactly why it gets forgotten — there is no transaction to remember. Marketplace fees, payment processing, and listing fees are the same story.

If your mall gives you a monthly statement, that statement is your record. Log the commission as its own line rather than netting it against sales, or your revenue figure will be understated and your margins will look better than they are.

Marketing and professional costs

Business cards, booth signage, banners, a boosted post, a domain name, the software you run the business on, and fees you pay an accountant or a bookkeeper are all normal costs of doing business. So are business licenses, permits, and resale certificates.

What is not a deduction

A few things resellers ask about that generally do not work the way people hope:

• Your own time. Hours spent sourcing, cleaning, and staging are real costs to you, but they are not a deductible expense.
• Inventory you have not sold. Buying stock is not a write-off in the year you bought it. It comes off when it sells, as cost of goods sold.
• The personal half of a mixed purchase. A tool you also use at home, a phone plan, a vehicle — only the business share.
• Items you donated. Donating unsold stock has its own rules and is not simply an expense at retail value. Ask before assuming.

What makes a record hold up

A number in a spreadsheet with nothing behind it is the weakest possible position. What you want for anything meaningful is the amount, the date, who you paid, what it was for, and where possible the receipt itself. Photograph receipts — thermal paper fades, sometimes within a year, and a faded receipt is the same as no receipt.

For mileage the equivalent is a log kept close to the trip. A reconstruction written the week before you file is worth much less than dated entries made as you went.

The habit that pays for itself

None of this requires accounting knowledge. It requires the expense to get captured within a day of happening, in a form you will still understand in April. Sellers who do that consistently almost always find their deductible costs are meaningfully higher than they assumed — not because they found a clever strategy, but because they stopped losing the ordinary ones.

General information, not tax advice. What qualifies, how it is calculated, and what rate applies change from year to year and vary by where you live — confirm anything that affects a filing with a tax professional.