How to provide proof of purchase

When you contact us about a purchase, we'll sometimes ask you to provide proof of purchase. Here’s what we'll need you to send us.

How do I check for proof of purchase on m… - Apple Community

Valid proof of purchase for Adobe products

Proof Of Purchase: Should I Obtain Receipt For My Purchase?

Is it a Legal Requirement For Businesses To Provide Receipts?

What is Proof of Purchase for Expenses – Klippa

Insist on a receipt whenever you buy

Proof of purchase: From Purchase to Proof: Demystifying the Bill of Sale - FasterCapital

How to provide proof of purchase (India), Official Support

Submitting Your Proof of Purchase

Solved: Proof of Purchase - Page 2 - O2 Community