I have just done my 90 reporting, and I am due to exit Thailand in the next two weeks (with exit permit) Do I still report for the 90 day on the date on the slip stapled in my passport, or do the report when I return.

Thanx

You have actually already reported when you are entering Thailand again, and new 90 day period are counting....

Glegolo

You report 90 days after you arrive back in Thailand, you are reporting that you have been the the country for 90 days.

Forget the date on the 90 Day Slip. When you return to Thailand, the counter starts at ZERO. So you have to report 90 Days after you enter Thailand again.

.Edit: // TheOldGit beat me to it

Edited September 2, 201213 yr by MJCM

The above answers are correct. When you do the next 90 day reporting ensure that you have a photocopy of your entry stamp into Thailand.

There is no day zero - day of entry is day one as with all immigration matters. You do not require any photocopies of anything for 90 day address reports in some offices, such as Bangkok.

("with exit permit"). I think you mean to say that you have a re-entry permit.