Edit: my comment does not answer your question, sorry about that, I don’t know. But:

Not sure if it’s the same everywhere, but in my country (in EU), you can, if your revenue is under the limit, choose one of those:

• charge tax to your customers and pay tax.
• not charge tax to ypur customers and not pay tax. (And risk having to backpay out of pocket if you cross the limit unexpectedly, but have an easier time being competative on price).

At least, that’s what I remember from googling this a few weeks ago while looking to start for myself. I could be wrong. But might be good to check.

Potatoes do have a better return on investment per plant but because of the difference in growth speed, parsnips actually give you a better return if you replant all profits. This is because the growth cycle makes your plot grow much much faster with parsnips.

That assumes that your plot keeps growing all season ofc.

Edit: I have a full valculation of this, but I’m not near my pc. If you want I can look for it later today

I wondered this too when I was using the Jetbrains ai a while back, but I came to the conclusion that it’s probably just trained on code that’s on the internet, so you’re likely to type something that’s literally in its trainingdata when you’re copying something from the web.

You seem to know a lot of this, in order for your point to click for me, could you explain why some extra payment processor is needed? Would a simple bank transfer not work? If you give me your IBAN, we could let our banks take care of it, right?