Can I claim Amazon business supplies bought on a personal card?

Yes — if the Amazon items were ordinary and necessary business supplies, you can generally claim them as a business expense even if you paid with a personal card. The payment method usually matters less than what you bought and why you bought it.

What to do:

1. Keep proof of the purchase.

   • Save the Amazon itemized invoice/receipt showing the specific items.
   • A card statement by itself usually isn’t enough because it only shows a charge to Amazon, not what was purchased.

2. Record the expense correctly.

   • If you’re a sole proprietor or single-member LLC taxed as a sole proprietorship, you usually just record the expense as a business expense.
   • If your business is a separate entity, the exact accounting treatment can depend on how it is taxed and how your books are kept, so check your accountant’s guidance.

3. Keep the business purpose clear.

   • Note who or what the supplies were for and how they were used in the business.

Important caveat:
Using a personal card is usually allowed, but mixing personal and business spending can create bookkeeping problems. For LLCs and corporations, repeated commingling can also create legal and tax headaches, so it’s better to keep business purchases documented separately whenever possible.