Does the 90 day notification of address reset when you exit and re-enter Thailand? I have a non-immigrant O based on marriage to a Thai citizen and a multiple re-entry permit. My receipt of notification stapled in my passport says I was to report September 11. I left Thailand and returned on July 22. I then left the country again on September 15 and returned September 19.

Yes, as explained previously, often on a daily basis, the address report is for those remaining in Thailand 90 days or more. If you departed Thailand, then the count starts again when you enter, September 19 will be day number one.

Edited October 7, 201312 yr by beechguy

Great, glad I could contribute to this days quota.

Reporting is required every 90 days .

Leaving the country prior to reaching a 90 day stay resets the 90 day period on the day of return .

A very simple calculation which your Windows calculator will do for you !

"A very simple calculation which your Windows calculator will do for you !"

I don't recall that being mentioned before but it's a great tip.

Under the View menu, choose Date Calculation. Pretty sweet.

Just to be sure you can use this to calculate 90 days http://www.timeanddate.com/date/dateadd.html