What Are the Financial Requirements for an 'O' Visa Extension Based on Marriage in Thailand?

There are different ways to meet the Financial requirements:

1. or minimum 400.000 Thb on a Thai bank account at least 2 months prior application date, some offices will ask to keep the money in the bank during the 30 days under consideration period.

2. or The income affidavit from your Embassy, with a minimum monthly foreign income of 40.000 Thb

3. or if you embassy does not provide this service, at least 12 months of foreign deposits into a Thai bank of minimum 40.000 Thb a month

4. or 3 months of Tax and SSO payments of a salary made inside of Thailand of at least 40.000 Thb and your work permit.