I have a question. If your landlord hasn't done your TM.30 yet (well over the 24 hours) will I have trouble leaving the country and/or coming back in if it doesn't done by the time I have to leave? I have a non-immigrant b visa.
TLDR : Answer Summary
The completion of your TM.30 by your landlord is crucial for your visa status, but it is unlikely to affect your ability to leave Thailand. While immigration officers at the border do not check TM.30 compliance, issues may arise when you attempt to renew your visa, apply for a re-entry permit, or complete a 90-day report at your local immigration office.