Dear friends, I got my first sale online through eBay , payment processed via PayPal. 4 Questions: 1. What kind of information do I need to retain for this and any future sale. Due to low volume sales, I decided to use excel spreadsheet instead of paying for a subscription for a bookkeeping software. 2. Is there any good UK template spread sheet already available or its better if I create a basic one in Excel? 3. The sale was made via eBay business account, do I need to print an invoice or anything like that? If yes, how do I generate an invoice? What exactly am I expected to do. 4. Is there anything else that I should do / know? Thank you for your kind assistance!