What are the requirements for a tenant's 90-day report in Thailand, particularly for foreigners renting from a foreign landlord?

A foreign tenant in Thailand must complete a 90-day notification report, which requires several documents, including their passport and possibly a completed TM. 47 form. As the landlord, you should also file a TM30 report to register your foreign tenant, as this is crucial for the tenant to successfully submit their 90-day report. If you did not submit the TM30 report, your tenant will need your signed passport copy and possibly other documents to complete their own registration.