Write Off Excess Inventory Before Year-End: Your Options

It’s the end of Q3, your warehouse or FBA dashboard is full of units that aren’t selling, and someone (maybe your accountant) has asked whether you can write off excess inventory before year-end. The short answer: sometimes, but a write-off is not the same as getting rid of the stock, and it is not the same as getting paid for it.

This guide lays out how the main options differ so you can decide before the holiday rush eats your time. It is general business information, not tax advice. Your CPA makes the final call on your numbers.

What “write off excess inventory” actually means

People use the phrase for three different things, and mixing them up causes expensive mistakes:

• Writedown: you reduce the recorded value of inventory you still own because it is worth less than you paid (obsolete, damaged, or slow-moving).
• Write-off on disposal: you get rid of the units (destroy, donate, or sell them) and record the loss.
• Sale at a loss: you sell the units for less than cost, and the loss shows up through the sale itself.

In general, a paper loss on stock that is still sitting in your warehouse is much harder to defend than a documented disposal or sale. Keep that in mind when you compare options below.

Why year-end timing matters

For most sellers, the tax year closes on December 31. Anything you dispose of or sell by then lands in this year’s books. Anything still on a shelf on January 1 generally carries over. That is why sellers try to move dead stock in Q4, right when storage costs and carrier capacity are tightest. If you are also watching storage charges, read our breakdown of Amazon Q4 storage fees before deciding how long to hold anything.

Your four real options

1. Destroy or dispose of it

Disposal creates a clear paper trail, but you recover no cash, and you may pay fees to do it. If the units are on Amazon, see when a disposal order costs you money before submitting one.

2. Donate it

Donation can produce a deduction, but the value you can claim depends on your entity type, the condition of the goods, and the paperwork. It is worth running the numbers against a sale; our donate or liquidate tax math walks through the comparison.

3. Keep it and write it down

This can make sense for seasonal or resellable goods you expect to sell next year. It does nothing for cash flow, and you keep paying to store it. Ask your CPA what documentation supports a lower valuation.

4. Sell it in bulk

Selling the whole lot to a buyer converts stock to cash now, and the difference between your cost and the sale price is a documented loss (or smaller gain). You also stop paying storage on it. The catch is that you take a discount off retail, and you need a clean list of what you are selling. Our inventory manifest guide shows how to build one.

Compare the outcomes side by side

Run each option through the same simple question: after everything, how much cash is in my account, and how much loss can I document? A quick way to do that:

1. List each SKU with units, your landed cost, and condition.
2. Add what it costs to keep it (storage, insurance, your time) through year-end.
3. Add any disposal, removal, or freight cost for each option.
4. Estimate proceeds: zero for disposal, a possible deduction for donation, and a quoted price for a bulk sale.

Many sellers find that when they include storage and removal costs, a bulk sale at a steep discount still beats disposal, because it brings cash back and closes the loss cleanly.

Which units belong in which bucket

You rarely need one answer for the whole warehouse. Sort by SKU:

• Current, sealed, brand-name goods: these usually attract the best bulk offers. Sell them before they age further.
• Seasonal goods you can hold cheaply: consider keeping them if storage is cheap and you can realistically sell next season.
• Damaged, expired, or unsellable units: disposal or salvage is often the only outlet. Separate these so they do not drag down the price of your good stock.
• Returned or open-box units: grade them honestly. Our condition grades guide explains how buyers think about them.

Mistakes that cost sellers money

• Waiting for a better price that never comes. Slow-moving stock usually gets less valuable, not more, while storage fees keep running.
• Booking a loss with no paper trail. A number in a spreadsheet is not documentation. Keep receipts and confirmations.
• Lumping everything together. Mixed condition and mixed value in one undifferentiated list makes every option look worse.
• Ignoring removal and freight costs. Pulling stock out of a fulfillment center or moving it across the country can erase the benefit of a sale or donation.
• Deciding alone. Rules vary by business type and state, so a short conversation with your accountant before you act is cheap insurance.

Keep records that hold up

Whichever route you choose, keep what an accountant or auditor would ask for: the SKU-level list, purchase costs, dates, photos of condition where relevant, and the receipt, bill of sale, or disposal confirmation. Sales to a buyer can also raise reporting questions; see our post on whether you get a 1099-K for liquidating inventory.

Do it before the Q4 crunch

December is the worst time to start. Carriers are busy, receiving windows fill up, and everyone wants the same year-end deadline. If you plan to sell a lot in bulk, get a price in October so you have time to pack, ship, and close the books.

If you want to see what a bulk sale could look like for your excess stock, you can get an instant estimate from Recouply’s InstantQuote, then decide with your accountant which route fits.

FAQ

Can I write off unsold inventory?

Often you can recognize a loss on inventory that is sold, destroyed, or documented as worth less than cost, but the rules depend on your accounting method and situation. Talk to your CPA before booking anything.

Is it better to write off inventory or sell it?

Selling usually wins if a buyer will pay anything meaningful, because you get cash and a documented loss while ending storage costs. A pure write-off gives you no cash back.

What is the deadline to write off inventory?

For calendar-year businesses, the disposal or sale generally needs to happen by December 31 to count for this year. Confirm your specific fiscal year with your accountant.