Selling off possessions on online marketplaces

Hello, Admittedly, I am very easily confused and quite the layman when it comes to this sort of topic, and would love some help and confirmation regarding the allowances you can sell for person possessions and items with the intention to sell on online marketplaces such as VINTED and EBAY. I have sold the last remaining hobby collectables and games I own already so I have no use for EBAY or VINTED anymore, but I want to make sure that if I need to do anything about these sales, that I do so, and correctly. Is there a form I need to fill out with what I have sold in 2024 and on what online platforms? Thank you for any help you can offer regarding this Kindly, Jon

Hi,

Please refer to guidance at:

Selling online and paying taxes - information sheet

Thank you.