What is the process and time frame for notifying immigration about a change of address in Thailand, and how does it affect the 90-day report?

When changing your address in Thailand, you must notify immigration via a TM30 form within 24 hours, either by yourself or through your landlord. If your landlord files the TM30, ensure you keep a copy of it for your records. Your 90-day report is completed at the immigration office linked to your new address. If your address has changed, you must file your next 90-day report in person at the new immigration office and cannot submit it online if the address is different.