看樓下的帖子提起file receipts， 想起來以前SunshineCA mm 推薦用 digital camera saving and filing all receipts electronically。
非常有用的suggestion. 我現在更進一步， 用iPhone. Any time after buying anything from store like HD, just spend 5 second taking a picture of the receipt, then put the hard copy in big envelope. At the end of each month, move all picture to a folder for permanent record.
I have been using this for a month, and it worked like a charm. Never need to worry about losing another receipt.
And If i need to return something, no need to looking for the receipts in the wallet, just show the clerk the picture from your iPhone.
