Yes, you need. Frankly speaking TM30 need to be by landlord of house or condo,but most the time this duty is relay on us. List of a documents - copy of a contract,copy of landlord ID,filled TM30.+ if you are late 800 THB. There is an application to simply TM30 process. Ask you landlord download and sign up in app. With in 1 month landlord will have a password and can send TM30 form via INTERNET. TM30 App