How to Categorize Amazon Purchases for Business on Schedule C (2026)

Amazon is where self-employed people buy everything: ink cartridges, packing materials, reference books, desk chairs, and (let's be honest) a lot of stuff that has nothing to do with work. That's the problem. When tax time rolls around, your bank statement is full of identical-looking charges labeled “AMZN MKTP US” or “AMAZON.COM” with no indication of what you actually bought.

Every legitimate business purchase from Amazon is potentially deductible. But you need to know what you bought, which Schedule C category it belongs in, and how to document it. Let's walk through the whole process.

Why Amazon Is So Hard to Categorize

Most business expenses are straightforward. A charge from Staples is probably office supplies. A charge from Home Depot is probably materials. But a charge from Amazon could be literally anything, and your bank statement won't tell you what it was.

Here's what Amazon charges typically look like on a bank or credit card statement:

Notice the problem: none of these tell you whether you bought a $12 box of pens or a $400 monitor. And to make things worse, Amazon often splits a single order into multiple shipments, each with its own charge. So one order for three items might show up as three separate “AMZN MKTP” charges on different dates for different amounts.

Step 1: Match Your Bank Charges to Actual Orders

Before you can categorize anything, you need to know what each charge was actually for. Here's how to do that:

This matching step is the part most people skip, and it's exactly why Amazon purchases cause so many problems at tax time. Do it monthly rather than waiting until April.

Which Schedule C Category Does Each Purchase Go In?

Once you know what you actually bought, here's where common Amazon purchases land on Schedule C. The category depends on what the item is and how you use it, not where you bought it.

Can You Deduct Amazon Prime?

This is one of the most common questions, and the answer depends on how you use it. (See our full Amazon Prime deductibility guide for the details.)

Separating Business From Personal Purchases

The biggest challenge with Amazon deductions isn't knowing the right category. It's proving which purchases were for business in the first place. Here are practical ways to make the separation clear:

What About Items You Use for Both Business and Personal?

Some Amazon purchases fall in a gray area. You bought a desk lamp, but you also use it when you're reading for fun. You ordered a webcam for client calls, but your kids use it for video chats too.

The IRS allows partial deductions for items with mixed use. You deduct the percentage that represents business use. Here are some common examples:

Be reasonable and consistent with your percentages. You don't need to track usage down to the minute, but your estimate should reflect reality. If the IRS ever asks, “I use it mostly for work” is better supported by “70% business use because I work from home five days a week” than by a shrug.

Documentation: What to Keep and Why

Amazon purchases require a bit more documentation than most expenses because the bank statement alone doesn't tell you what you bought. Here's what you should save:

• •Amazon order confirmations. The email or order detail page showing item names, prices, and shipping dates. This is your primary proof of what each charge was for.
• •A note about business purpose. For anything that isn't obviously a business expense, write down why you bought it. “Webcam for client video calls” or “shipping supplies for Etsy orders” takes five seconds and is exactly what the IRS wants to see.
• •Your Amazon order history report. Download this annually. It's a spreadsheet of every order with item details, prices, and dates. If your Amazon account is ever compromised or closed, this backup is invaluable.
• •Invoices for higher-value purchases. For equipment over a few hundred dollars, save the Amazon invoice (available under Your Orders, then Invoice). This is especially important for items you're depreciating.

You don't need to keep physical receipts. The IRS accepts electronic records. But you do need to keep them for at least three years from the date you file your return (or longer if you claimdepreciation on equipment).

Common Mistakes to Avoid

Real-World Example: One Month of Amazon Purchases

Here's what a typical month of Amazon charges might look like for a self-employed graphic designer, and how each purchase gets categorized:

Total Amazon charges this month: $223.43. Total deductible (at full or partial value): $187.95. Without matching those charges to actual orders, this person would have either skipped the deductions entirely or risked claiming the personal purchases too.

Should You Get an Amazon Business Account?

Amazon Business is a free, separate Amazon account designed for business purchasing. It's worth considering if you buy from Amazon regularly for work. Here's what it offers:

• •Separate order history. Your business purchases are in one account, personal purchases in another. No sorting required at tax time.
• •Enhanced reporting. Amazon Business provides detailed purchasing reports you can download, including order IDs, item descriptions, amounts, and payment methods. These are more detailed than standard order history reports.
• •Tax-exempt purchasing. If you have a sales tax exemption certificate, you can enroll in Amazon's Tax Exemption Program (ATEP) and skip sales tax on qualifying orders.
• •Business-only pricing. Some items have lower prices when purchased through a Business account, especially in bulk quantities.

You don't need an Amazon Business account to deduct your purchases. It just makes documentation easier if Amazon is a significant part of your business spending.