Thanks for your clarification. So, there’s no statute of limitations running if you don’t file? They could, theoretically, come back and ask, Why didn’t you file in 2005 (not that they really would)? And just filing Schedule B alone would not count as “filing”? (I can see your point, though -- as long as I’m about it, it wouldn’t be that much more trouble to file the 1040s.)
And is that possibly why Chanah was asked for six years’ worth of returns? Or does the Treasury have a different statute of limitation?
In my own case, I’d have to check our records, but I don’t think I would have been required to submit FBARs for more than the last two years, maybe three. Our accounts increased because we parked some money there to buy a house, and now we're buying one, so the FBAR requirement should disappear. But all of this is worth knowing about.