Marriage Visa: 90-Day Non-Immigrant O Checklist

To stay with Thai family residing in Thailand

Read full guideLast updated: 21 August 2026Get visa assistance

Progress: 0 of 24 items

Apply via the official system:

1) Key Rules Before Applying

Apply outside of Thailand (home country or a neighboring country like Laos or Vietnam)

Proof you’re in the country of application (entry stamp, visa, or proof of residence, e.g. driving licence or bank statement

Passport (valid at least 6 months with 2+ blank pages)

2) Required Documents (upload to eVisa)

Passport bio page

Passport style photo, taken within 6 months (4×6 cm)

Document indicating current location (entry stamp, visa, or proof of residence, e.g. driving licence or bank statement

One of the following: Bank balance 400,000 THB OR Monthly income 40,000 THB+

Bank statement covering the last 3 months

Marriage certificate (Kor Ror 2 and Kor Ror 3 if married in Thailand)

Thai spouse ID card

Thai spouse Blue Book/Tabien Baan

Invitation/supporting letter from your spouse (sponsor letter)

3) Travel Information Required in Application

Intended date of entry

Port of arrival (Air/Land/Sea)

Flight number or transport details

Accommodation address in Thailand

4) After Submission

Pay the visa fee: some offices accept online payment, others require in person

Processing is typically 3-5 working days (varies by location)

Remain in that country until you receive feedback and approval

Once approved you will receive an email/visa approval document

5) After Approval

Print and save your visa approval document

Ensure TM.30 is filed within 24 hours of arrival (by property owner / hotel)

Apply for a 1-year extension of stay during the last 30 days of your visa, if staying long term

Apply for a Re-Entry Permit before leaving Thailand, if you plan to travel

Need help with your application?

Get in touch for professional visa assistance.

Get visa assistance

Notes

Do not apply more than 3 months before intended arrival.
Embassy requirements can vary slightly by location, they may email requesting additional information.
If you struggle scanning and uploading your documents, request help from a friend.
Ensure your information is entered correctly. Simple mistakes can result in an automatic cancellation.
Thai Immigration generally requires photocopied documents (such as passport pages and certificates) to be signed before submission.

This checklist reflects the documents typically required; however, requirements vary by immigration office. Additional documents are often requested depending on individual circumstances, so please confirm the latest requirements with your local office. Final approval is at the discretion of the immigration officer.