Do I need to register at the immigration office after signing a long-term rental in Hua-Hin?

Upon signing a long-term rental in Hua-Hin, you need to register with the immigration office using a TM30 form. This registration is typically the responsibility of your landlord, who should submit your arrival details. If your landlord does not submit this, you may be able to file it yourself online or at the local immigration office. It's important to obtain the TM30 receipt, as you'll need it for applying for a visa extension.