I am based in California, US. I will either use Stripe for payments, if sales tax is not a concern at this point. Else, I would like to go via a reseller like Paddle to help with tax collection/deposit etc.
I'm not in California and I know a lot of people on HN are, so I'll refrain from giving further advice. If you don't find your answer, I'm sure an hour of an accountants time could help tremendously.
Surely. I am trying to get much information before my upcoming meeting with a CPA so as to be ready with all my questions.