Do I need to file a 90-day report if I'm leaving Thailand exactly on the due date?

Just report early online, no real inconvenience and no worries about the points raised above

I leave it to my fellow Moderators Tod and Ellie to say that you are fine by leaving Thailand on the 90th day your report is due... without filing it.

And further say ...that you can file it up to 15 days BEFORE the 90 day report is due.

I tend to ride the safe rails...

Up to You... as my Thai friend OFTEN says to me when I ask a question.

Good Luck 🍀 and Safe travels ✈️.

One post comment...

What happens if your flight ✈️ is delayed the day you are to fly out?

And unable to leave Thailand on the 90th day ???

Filing the 90 Day Report during the 15 days before it being due takes the worry out of it.

Hmmmmmm 🤔🤔

My understanding is as same as Tod's. You have to do a 90-day report on the 90th day when you are going to stay in Thailand for "longer than 90 days".

So when you leave Thailand on the 90th day, you are not staying in Thailand longer than 90 days, you don't have to report.

It wouldn't hurt if you submit a report though.

unless I'm mistaken, you don't need to apply because you're leaving on the exact day the 90 day report would be due

I would say you're fine, just pull the current 90 day report out of your passport and just fly out. .. ...

Yeah it makes no sense not to file it... because it costs nothing to do and will re-set when you come back. But not doing it could still result in a fine, so why not just file it?

IF you are in Thailand on the 90th day your 90 day report is due, you need to file a 90 day report.

It can be filed up to 15 days early.

So be sure you have filed it before you leave Thailand.