husker :
I've been saying for years this was coming. And this is only the tip of the iceberg. Banking laws are very complex and not taken lightly. Trying to find a way around financial regulations is challenging the federal government (pick your country) on it's #1 issue.
I signed up for a Coinbase account in 2015, after they had signed agreements with many states and promised to be in compliance with US financial regulations. The last thing I need is the IRS or SEC or somebody saying I'm doing something wrong.
Anyway, I didn't actually know what information the IRS had access to, from financial institutions. I thought it was pretty much carte blanche, for them. As I understand it, 4th amendment protections don't apply to something you disclose to a 3rd party. In this case, I thought that meant financial institutions were fair game for them.
BTW, I thought it was a minor miracle that the US didn't outright ban cryptocurrencies, back when Bitcoin started to show up on people's radar screens. Controlling the money supply is one of the very few levers the US government has on the economy. But the horse is now out of the barn, and by the time this becomes an issue, there will be such massive amounts of wealth in the form of cryptocurrencies that it will be politically impossible to ban them.