What happens to my 90-day report if I'm out of Thailand when it's due?

When you leave Thailand and your 90-day report is due, the reporting period resets upon your return. According to community feedback, if you are out of the country when your 90 days lapses, the new 90-day reporting requirement starts from your re-entry date. It's advisable to visit immigration upon returning to ensure everything is in order and to show documentation of your absence.