Proof of purchase for your laptop
Laptops fail in their third or fourth year — right after most people have thrown the invoice away. Yet every manufacturer RMA, every extended-warranty claim and every serious secondhand buyer begins with the same request: the original invoice and the serial number.
What to keep for your laptop
- The invoice with model number and date
- Serial number (usually on the base plate)
- Warranty length and any extended plan
- Repair history and service records
- Accessory receipts (docks, chargers) sold with it later
🛡️ Warranty reality
Typical laptop warranties run one year, with some business lines offering three. When a repair centre can't verify the purchase date, they use the manufacture date — and a laptop that sat in a warehouse for eight months loses most of a year of cover.
💰 When you sell
Used-laptop buyers check three things: battery cycles, serial validity, and whether the seller actually owns it. A dated invoice with the serial, plus any service log, removes the last doubt and lifts the price.
Common questions
How long should I keep laptop paperwork?
For the whole life of the machine. Warranty aside, a resale five years later goes far smoother with the original invoice and service records.
Do I need the receipt for a warranty repair?
Almost always. Manufacturers ask for proof of purchase to confirm the warranty start. A saved photo or PDF of the invoice is usually accepted.
What service records matter when selling?
Battery replacements, keyboard or screen repairs, and upgrades like added RAM or SSD — with dates. They show the machine was cared for, not abused.
Stop losing the papers that matter
Save the receipt once — ProofSave keeps it private, searchable, sealed against tampering, and ready to share as an encrypted proof when you claim or sell. Your first 3 proofs are free; lifetime access unlocks unlimited.