Crypto is indeed trackable, outside of (arguably) a few specialised privacy coins (example: Monero/XMR =
https://www.getmonero.org/ ). A business needs to play it smart & pay taxes on it, same as fiat transactions.
Bitcoin & Ethereum (2 biggest cryptos) are immutable transactional records. Anyone can look up any & all transactions online (
https://etherscan.io/ &
https://www.blockchain.com/explorer are two) or even verify everything themselves on their own computer, if they wanted to.
The Canadian Government has already done some testing a few years ago (IDK what's next, haven't heard anything), and you can see for yourself one of the implications of crypto (this is one I'd love to see - public tracking of government funds) Just to illustrate the reality of crypto. It's a thing.
https://nrc-cnrc.explorecatena.com/en
Anyway, I just bought a bunch of black guns with Monero but they got lost in transit, cargo ship sunk I think. Tragic boating accident.