Hello, I've sold a few copies of a game I've made and I now have a "Gross Revenue" listed on my creator dashboard. I've currently got my payment method set to "Collected by Itch.io , paid later", and on my payouts page it says "You have [X] payments available for approximately [87% of gross revenue]" (I've changed the things in square brackets here, I hope that's obvious).
My first question is - Is the difference between gross revenue and the payout amount due to the "withheld tax" based on me being based in the UK? What is included in the "withheld tax"?
My second question is - From a UK tax perspective, how do I log these earnings, and do I have to put them under sales (and then presumably ALSO pay UK corporation tax on them? Or have I already paid taxes on them (and so how do I log them then)
My third question - I can apparently only move these funds via Paypal/Payoneer. Do I just need to transfer them into, say, a paypal account and then transfer from that account to a company account?
Thanks for any help, I've also tried asking this to a UK tax professional but their answer didn't make complete sense.