[propter_hoc]

Actually, every central bank is audited externally.

USA: https://www.federalreserve.gov/aboutthefed/audited-annual-fi...

Canada: https://www.bankofcanada.ca/wp-content/uploads/2018/03/annua...

England: https://news.sky.com/story/kpmg-faces-fight-t

[Consultant32452]

The US federal reserve is audited by a private firm hired by the board. They are not audited by a government regulatory body.