If you can’t access the sales data from your accounts for these marketplace websites then you might be able to make a support request to get that data i.e. an itemised list of sales.
I just printed out my reverb form for sales that I have to list. Something like 45K. All those were from things I bought which were all more expensive so I lost on all of them…will put the addition and the deduction on my return. If I ever get audited, there were dozens of items I bought and sold…I never keep the receipts from when I purchase stuff, it’s all online. Reverb, Sweetwater, etc. So, I’d have to go through my accounts and spend hours finding the purchases to prove I made no profit.
If possible try this - I’ve been dealing with HMRC for twenty-odd years and often the best thing to do is to call them (assuming you don’t have to wait for 50 minutes for someone to answer of course…).
I’m not suggesting anything underhand. I’m basing it on getting correct advice from accountants as to what the poster should / needs to disclose. Being aware of the law and what’s required is just sensible.
You should consider deleting this thread and discouraging further tax related threads.
The reason is that tax compliance is a complicated subject within a single jurisdiction. American tax compliance is different from English is different from Swedish is different from French. In some countries, you just follow the documents offered on a government website. In other countries, you work with a dedicated professional. What is appropriate in one area may seem incorrect from another perspective. Thus it is a poor topic for an international music forum.
The most general advice in almost any region is that sales and purchases above a certain threshold, or totaling above what the marketplace is required to report, may get you flagged for review.
If a human sets eyes on you, the problem becomes much greater than getting skimmed over by an algorithm.
Good luck OP, I think that to seek professional advice, is the best advice that anyone can give you, thus you have advised yourself commendably.
I’m interested to see what happens … as ‘hmrc’ is a uk term I presume people would stick with uk relevant advice …
I think uk are possibly updating the amount people can ‘earn’ on side projects , 25k seems like a lot , atm I think it’s about 1k a year. ( much less than I thought)
I appreciate it’s not a finance based forum but I haven’t muted it