Immigration Forms
Official Thai immigration forms with clear notes on what each one is for and where it is commonly used.
Reporting & Travel Forms
90 Days Reporting Form
Used to report your current address to Thai Immigration if you remain in Thailand continuously for more than 90 days.
Re-Entry Permit Form
Used to apply for a single or multiple re-entry permit before leaving Thailand, allowing you to keep your current visa or extension of stay valid when you return.
TM.30 Reporting Form
Used to notify Thai Immigration of a foreigner’s residence. Filed by the landlord, property owner, or hotel within 24 hours of arrival.
Extension Forms
Application to Extend Temporary Stay
Used to apply for an extension of stay inside Thailand. Most commonly used to extend a tourist visa or a visa exemption stay.
Acknowledgement of Criteria and Conditions Form
Used to acknowledge and agree to the conditions of your stay in Thailand. Typically required when applying for certain long-term extensions (e.g. marriage or retirement).
Acknowledgement of Penalties for Visa Overstay Form
Used to acknowledge the penalties and consequences of overstaying in Thailand. Typically required as part of certain long-term extensions (e.g. marriage or retirement).
Affidavit of Family Relationship to Thai National Form
Used by a Thai national to declare and certify their relationship with a foreigner. Typically required in support of family-based visa or extension applications (e.g. marriage or dependent visas).
Consent for Fact-Checking and Information Verification Form
Used to give consent for Thai Immigration to verify and check the details of your visa, visa change, or extension application. Typically required as part of visa or extension processes.
Conversion Forms
Application for Change of Visa / Status
Used to apply for a change of visa type within Thailand when you already hold a visa (e.g. tourist visa to non-immigrant visa).
Application for Visa (Visa-Exempt / other status cases)
Used to apply for a visa within Thailand when entering without a visa (e.g. visa exemption to non-immigrant visa).
Helpful Guides & Checklists
Marriage Extension Checklist
Printable checklist for a 1-year extension based on marriage to a Thai national.
Retirement Extension Checklist
Printable checklist for a 1-year extension based on retirement in Thailand.
90-Day Reporting Guide
Work out your next reporting date and understand the TM.47 process.
TM.30 Guide
Understand who must file TM.30 and why it matters for extensions.
Re-Entry Permit Guide
Check when you need a re-entry permit before leaving Thailand.
Thailand Visa Guides
Browse all visa, reporting, and immigration guides in one place.