9 hours ago, Jumbo1968 said:

The TM30 notification and its underlying laws are about the obligation of a landlord (housemaster, possessor, or manager) to report the stay of a foreigner (non-Thai national) in his/her property.

 

Landlord is an ambiguous term and I do not know what you mean with it.

 

The immigration Act uses a term that is translated as householder, sometimes as housemaster or house-master.

 

With a rented dwelling, the definition is "householder means the chief possessor in the capacity of tenant"

Source: Section 4 of the Immigration Act

4 hours ago, atpeace said:

Below might help:

Who must report?

The requirement to report is the duty of the person in control of the premises where the non-immigrant foreigner is staying, not the foreigners themselves. Those reporting may be:
• the manager of a hotel, hostel or other similar premises;
• the owner, whether a natural or juristic person, of an apartment, condominium or house;
• a person leasing premises used for habitation;
• the head of household as designated in a house registration book (tabien bahn) for occupants of their premises;
• a foreigner may be the person reporting, if that person is the owner of a condominium or of a house located on leased land.

Source: https://www.dejudomlaw.com/bangkok-post-article-tm30/

 

That Information is not accurate.

 

For the implementation of the Immigration Act, the only definition of householder is the definition given in Section 4 of the Immigration Act.

 

 

All this talk about who is responsible for submitting the TM.30 notification is really off topic here. It is not what the OP asked about.

 

The OP has been given clarification on his situation and this topic is now closed.