This is probably for US citizens...

I have a Bangkok Bank account (USA citizen) and last year filed an FBAR (forgot how I found out why/how)... I didn't pay any fee last year.

I just looked this year and it mentions I have to enter the maximum amount I had in the account (even if for 1 day). I had about $21k for a few weeks (just sold a motorycle and waiting to buy another but in early 2026).

When I get to the end of the form.. it says I need to make a payment of $327.

This is some sort of tax?

Is it new?

I seem to recall I had more in my account last year but never paid a fee.

Thanks!

There is no fee for filing FBAR. I've done it yearly since 2016. You may owe a penalty for some reason. Look to see if there's a phone number you can call to ask them about it. Good luck.