The hook
“A lot of U.S. taxpayers talk about FBAR and Form 8938 like one filing can stand in for the other.”
The IRS publishes a comparison table for a reason. FBAR is a separate foreign-account reporting regime with its own filing logic, while Form 8938 sits inside the tax-return system with different thresholds and asset rules. Some taxpayers need one, some need both, and treating them as duplicates is how reporting gaps begin.
The takeaway
If foreign-account reporting is in play, the first useful question is not 'Did I file something?' It is 'Did I file the right thing?'