eBay

hi, my company sell online and offline . My companies total turn over is now more than 90k, including eBay.My company is UK registered and sells to UK residents only. Now we have to file a tax return with the government i believe. I have few question...

when ever i try to update tracking details on my clients account via user permission access .it says something went wrong please try again later .i had reported this issue to their technical team also with char support team but no one is able to fix ...