Do I owe tax on eBay sales of personal items?

Selling a personal item for less than you paid produces a nondeductible personal loss, not taxable income. Selling one for more than you paid produces a taxable capital gain. Receiving a Form 1099-K does not by itself mean the amount is taxable, but it does mean you need to address it on the return.

What can resellers deduct besides platform fees?

Cost of goods sold, shipping and postage, packaging materials, mileage to source inventory and drop off packages, storage costs, a qualifying home office, software and inventory tools, and the business share of your phone and internet. Cost of goods sold is usually the largest single item.

How is a 1099-K from eBay handled?

Report the gross amount and then deduct cost of goods sold and expenses to arrive at actual profit. The 1099-K reports gross payments before fees, so it will look larger than what you received. Ignoring the form entirely produces an automated mismatch notice, even when no tax is owed.

Is reselling a hobby or a business?

It turns on whether you conduct it with a genuine profit motive, judged on factors including businesslike records, time and effort, expertise, and history of income or losses. A business deducts expenses against income; a hobby must report the income while deducting nothing under current law.

Do I need to track inventory as a reseller?

You need to track cost of goods sold, which requires knowing what you paid for the items you sold. Smaller businesses have simplified methods available for handling inventory, but the underlying cost records still matter because they directly reduce taxable profit.

Tax Answer

Are eBay Fees Deductible?

Yes, if you are running a business. The bigger issue is that your 1099-K reports gross proceeds, and everyone who ignores that gets a notice.

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A guide by Taxstra Tax & Accounting · CPA-led tax strategy for business owners

Your Guide

01Business or Personal Sale 02Every Deductible Reseller Expense 03The 1099-K Gross Reporting Trap 04The Hobby Loss Line 05Frequently Asked Questions

Written by Bryan Martin, CPA, Managing Partner and Founder of Taxstra. Last updated August 15, 2026.

Quick answer

eBay fees are fully deductible business expenses when you sell with a profit motive. Final value fees, insertion fees, store subscriptions, and promoted listing costs all go on Schedule C. Selling personal items at a loss is not a business, so no deduction is available in that case.

eBay takes a percentage of nearly every sale, plus insertion fees, store subscriptions, and promoted listing charges. For a genuine reselling business every one of those is deductible, and together they are often the second largest expense after inventory.

The harder question, and the one that actually generates IRS letters, is what to do with a Form 1099-K reporting a number far larger than anything you took home.

Business or Personal Sale

Everything downstream depends on this.

What you are doing	Tax treatment
Buying to resell for profit	A business. Schedule C, full expense deductions, self-employment tax on the profit.
Clearing out your own used belongings	Personal sales. Losses are not deductible, and there is no business to deduct fees against.
Selling a collectible for more than you paid	A capital gain, reported on Schedule D. Selling costs reduce the amount realized.
Selling regularly without a profit motive	A hobby. Income is reportable, expenses are not currently deductible.

The middle case people miss

Selling personal items at a loss produces no deduction, but it also produces no taxable income. If a 1099-K arrives for that activity, the correct treatment is to report the gross amount and offset it appropriately rather than to ignore the form. Silence generates a notice; reporting it correctly does not.

Every Deductible Reseller Expense

Fees are only the visible part.

Platform and selling costs

Final value fees
Insertion and listing fees
eBay Store subscription
Promoted listing charges
Payment processing fees
International selling fees
Refunds and chargebacks

Operating costs

Cost of goods sold, the largest item
Shipping, postage, and insurance
Boxes, tape, labels, and filler
Mileage sourcing inventory and shipping
Storage unit or garage space
A qualifying home office
Listing software and repricing tools
Business share of phone and internet

Taxstra CPA Tip

Taxstra Tip

Mileage is the most underclaimed reseller deduction. Trips to estate sales, thrift stores, auctions, the post office, and shipping stores are all business miles. A reseller sourcing locally several times a week accumulates a mileage deduction that frequently exceeds their entire platform fee total, and it requires only a log.

The 1099-K Gross Reporting Trap

The number on the form was never in your bank account.

Form 1099-K reports gross payment volume before any fees, refunds, or shipping costs are subtracted. It is not your revenue in any meaningful sense, and it is certainly not your profit.

Worked example

Form 1099-K gross amount$64,000

Less cost of goods sold$31,000

Less platform and processing fees$8,300

Less shipping and packaging$9,100

Less mileage, storage, and other$4,400

Actual taxable profit$11,200

Illustrative arithmetic only. The gap between the form and the profit is why the 1099-K alarms people who have not tracked costs.

Watch Out

Never ignore the form

The IRS receives its own copy and matches it automatically. A return that omits a 1099-K generates a notice proposing tax on the entire gross amount with no deductions at all. Responding after the fact is far more work than reporting it correctly the first time.

Thresholds for when a platform must issue the form have shifted repeatedly, and payments between friends on services like Venmo and PayPal are a separate question covered in the Form 1099-K guide.

The Hobby Loss Line

Where deductions disappear entirely.

If the IRS concludes you are not conducting the activity for profit, the income remains reportable while the expenses become nondeductible. That is a substantially worse outcome than either a profitable business or no activity at all.

Keep businesslike records

Separate bank account, tracked inventory costs, and a real accounting system. This is the single most weighted factor in practice.

Show the effort to improve profitability

Adjusting pricing, changing sourcing, or dropping unprofitable categories all evidence a genuine profit motive.

Watch a long run of losses

Continuous losses in an activity with obvious personal enjoyment, funded by other income, is the classic hobby profile.

Document your expertise

Knowledge of the market you are reselling into supports a profit motive, particularly in collectibles and specialty categories.

The full factor test is in the hobby loss guide. Sellers operating at real volume should work through the ecommerce deduction list and, if selling on multiple channels, the Amazon seller guide, which covers inventory location and the nexus questions that follow from it. Home-based operations should also read the online business deduction guide and the home office method comparison, since storage space for inventory has its own favorable rule.

Reselling Income Outgrowing a Spreadsheet?

Inventory tracking, entity structure, and multi-state sales tax all become real questions past a certain volume. Book a free initial consultation with a Taxstra CPA.

Frequently Asked Questions

Yes, if you are selling as a business. Final value fees, insertion fees, store subscriptions, promoted listing charges, and payment processing fees are all ordinary and necessary business expenses deducted on Schedule C. If you are selling personal items at a loss, there is no business and therefore no deduction.

A Profitable Reselling Business Deserves a Real Structure

Past a certain profit level, an S corporation election and a proper retirement plan save more than every deduction on this page combined. The initial consultation is free.

Next Steps

Filing it yourself is fine. Optimizing it is where the money is.

Getting the form right keeps you out of trouble. The strategies below are what actually lower the bill.

Want a CPA to run the numbers for you?

Free 30-minute call with a Taxstra CPA. No pressure, just the math for your situation.

Book a Free Consultation

Authoritative Sources

Citations reflect U.S. federal tax law as of the article's last reviewed date.

Related Online Seller Guides

Form 1099-K

Payment platform reporting, thresholds, and reconciling gross to actual profit.

Ecommerce Tax Deductions

The complete deduction list for online sellers.

Amazon Seller Tax Guide

FBA-specific issues including inventory location and nexus.

The Hobby Loss Rule

The test that decides whether losses are deductible at all.