- Applicant: Must be a foreigner aged 50 or above
- Must hold a Non-Immigrant O visa (90 days) and have stayed in Thailand at least 60 days
- For Non-O and Non-O-A: Monthly income or pension ≥ 65,000 THB for past 12 months, OR deposit + pension ≥ 800,000 THB in past 3 months
- For Non-O-X: Monthly income or pension ≥ 100,000 THB for past 12 months, OR deposit + pension ≥ 3,000,000 THB in past 3 months
- Must provide financial documents from Thai banks (e.g., passbook)
- Must have health insurance covering duration of stay
- Not allowed to work in Thailand