FinCEN just gives advice
And the advice is directed toward the American government.
So nothing is happening yet, and nothing should be affected outside of the US. But your own govs will have their own opinions about it, at some time or another.
I believe the US thinks it has reach regarding MSBs & MTs and their interactions with US customers regardless of where the MSB/MT is located, but I admit I have not thoroughly read through all of the advisories:
http://www.fincen.gov/statutes_regs/guidance/html/FIN-2012-A001.htmlThe US has basically outsourced banking & tax compliance to all other countries and entities throughout the world. This is why foreign banks and brokerages have been turning away American clients recently -- it isn't worth the hassle, due diligence, compliance, and potential liability.
The following sentences from this FinCEN advisory sums up the government's view --
"FinCEN seeks to ensure that the BSA rules apply to all persons engaging in covered activities within the United States, regardless of the person's physical location."
"Foreign-located MSBs are subject to the same civil and criminal penalties for violations of the BSA and its implementing regulations as MSBs with a physical presence in the United States."
"....Relevant factors include whether the foreign-located person, whether or not on a regular basis or as an organized or licensed business concern, is providing services to customers located in the United States."