Can I claim Amazon purchases made on someone else’s account?

Usually, yes for the expense itself if you can prove it was your purchase, but not automatically just because it appears on someone else’s Amazon account.

What matters is the purpose of the claim and the supporting records:

• For taxes or business expenses: you can generally claim the cost if it was a legitimate business expense and you have proof of payment plus an itemized invoice/receipt. The fact that it was ordered through someone else’s Amazon account does not by itself prevent the claim, but you may need to show that you paid for it and that it was your expense.
• For employer reimbursement: many employers want an itemized invoice or receipt, and some also want proof of payment. Policies vary, so check your employer’s rules.
• For warranty claims: many warranties are tied to the original purchaser and may be non-transferable, though some manufacturers accept an itemized Amazon invoice as proof. The rules depend on the brand and warranty terms.

Best next step: gather the Amazon itemized invoice, order details, and proof of payment, then check the relevant tax rules, employer policy, or warranty terms. Exact requirements can vary, so it’s worth confirming with the official source.