The Social Security Board election is on Sunday 27 Sep 2569 (2026), 08.00-16.00. Employers and insured persons who have paid contributions for at least 3 of the past 6 months (Nov 2025-Apr 2026 window) can vote. Check your polling place via the SSO website, SSO Plus app or e-Self Service. Bring your Thai ID card, driving licence or ThaID/DLT digital ID. Company representatives need a company registration certificate (under 6 months old) and an authorisation letter if several authorised signatories exist. Employer ballots are blue; insured-person ballots are pink. You may select up to 7 candidate numbers.