Royal Thai Police -- Immigration Bureau
Samut Prakan Immigration Office, confirmed via the office's own official site, handles the immigration business for foreign residents of the province -- 90-day address reporting, annual extensions of stay, residence notification, re-entry permits and related visa matters. Being Bangkok's southern neighbour and home to a significant manufacturing and logistics workforce, Samut Prakan sees a steady flow of both long-stay expat residents and foreign workers moving through this office.
The office publishes separate phone lines and LINE-messaging contacts for different services -- extensions of stay, 90-day reporting/residence notification, person-and-vehicle inspection, and investigation -- confirmed directly from its own contact page, which is a more granular breakdown than most provincial immigration offices publish.
Address: 5 Soi 2, Sutthiphirom Road, Pak Nam Sub-district, Mueang Samut Prakan District, Samut Prakan 10270
Hours: Monday-Friday, 8:30 AM-4:30 PM (extension/visa counter hours run 8:30 AM-1:30 PM with a 12:00-1:00 PM lunch break, per the office's own published hours) -- closed Saturday, Sunday and public holidays.
Phone: Extension/visa division +66 (0)6 5995 1178 or +66 (0)2 395 0029 ext. 1 · 90-day report/residence notification/re-entry permit +66 (0)6 3187 1178 or +66 (0)2 395 0029 ext. 2 · National immigration call centre 1178
Getting there: In the Pak Nam area of central Samut Prakan, off Sutthiphirom Road near the provincial hall -- reachable by car, motorbike, songthaew or Grab from anywhere in the province.
BAANLYY does not represent or speak on behalf of Royal Thai Police -- Immigration Bureau. Hours, required documents and procedures can change — always confirm current details on the agency's own official site or by phone before visiting. Visit the official Samut Prakan Immigration website →
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
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