After plenty of problems I managed to register my tenant on the TM Inmigration website. I am worried when my tenant wants to extend his tourist visa for another 30 days at Jomtien Inmigration.
Since I register online, he did not get any paper from me or from the Inmigration. The info is just in the cloud (hopefully). Will he need any paper from me when he does the extension?
TLDR : Answer Summary
The tenant, who has registered online via the TM30 system, does not need physical documentation from the landlord when extending his tourist visa at Jomtien Immigration. The information is stored in the immigration database, and retrieval is possible with the tenant's passport number. It is advisable for the landlord to take a screenshot of the TM30 registration details as a reference.