Do I need to notify immigration of my address while on a 60-day tourist visa in Thailand?

When staying in Thailand on a 60-day tourist visa, you are generally required to notify immigration of your address if you are staying at a friend's house. The TM30 reporting requirement means you need to inform immigration about your whereabouts within 24 hours, especially if you move around frequently. However, if you're staying in hotels or guest houses, these typically have an online system for reporting your information to immigration. To avoid any potential issues when extending your visa for an additional 30 days, it's advisable to keep your address updated.