Living in Pathum Thani - whether for Thammasat, AIT, a Navanakorn employer, or simply lower rents than Bangkok - means a relationship with the provincial immigration office in Suan Phrik: the 90-day address report, your annual visa extension, the TM30 your landlord files, and the re-entry permit you need before every trip abroad. Here is where to go, when, what to bring, and how it compares to Bangkok's Chaeng Wattana.
Pathum Thani has its own provincial immigration office, so residents of Rangsit, Khlong Luang, Thanyaburi and the rest of the province do not need to travel into Bangkok for routine immigration business. The office sits in Suan Phrik, south of Pathum Thani town, and most foreigners interact with it in four ways: the 90-day address report, the annual extension of stay tied to their visa, the TM30 address notification, and the re-entry permit that protects an extension when travelling. This guide covers exactly where to go and when, what documents to bring, the three ways to file a 90-day report (in person, online and by mail), how extensions and TM30 fit together, why a re-entry permit matters, the fees, and how the experience here compares to Bangkok's much busier Chaeng Wattana office.
The office serving the whole province sits at 159 Moo 7, Suan Phrik Subdistrict, Mueang Pathum Thani District, Pathum Thani 12000 - a modern, purpose-built compound south of Pathum Thani town, roughly a 20 to 30 minute drive from Rangsit depending on traffic. It handles extensions of stay, 90-day reporting, re-entry permits and TM30 filings for the entire province, including Rangsit, Khlong Luang (Thammasat Rangsit campus and the Asian Institute of Technology), Lam Luk Ka, Sam Khok, Nong Suea, Lat Lum Kaeo and Thanyaburi. Foreigners here are a mix of university staff and students, Navanakorn Industrial Estate employees, and a growing number of remote workers and retirees who prefer the province's lower cost of living.
The office is open Monday to Friday, roughly 8:30am to 4:00pm, and closed on Thai public holidays - the same schedule as most provincial immigration offices, so check the holiday calendar before you drive out. You can reach the office by phone at 0-2147-5111 to 2, or by email at pathumthani.immigration@gmail.com for general queries; phone lines get busy, so email or an in-person visit is often faster for anything beyond a quick question.
Immigration is organised by the address where you actually live, so anyone whose registered address is in Pathum Thani province reports here, not at Bangkok's Chaeng Wattana office - even though Chaeng Wattana is closer for some Rangsit residents. The upside is real: Pathum Thani's office is noticeably smaller and less crowded than Chaeng Wattana, with shorter queues for 90-day reports and extensions, particularly outside the first and last week of the month. If you moved from central Bangkok, expect a calmer, faster visit here for the same paperwork.
There is no BTS, MRT or SRT Red Line stop directly at the office, so most visitors drive, take a taxi or a Grab from Rangsit or Pathum Thani town - budget 20 to 40 minutes depending on where you start and traffic on Phahonyothin Road or the local access roads. If you are coming from Bangkok or Don Mueang Airport, the Don Mueang Tollway and Phahonyothin Road both connect through to Pathum Thani town. Parking is available on-site; arrive early during the first week of the month when extension appointments cluster.
Any foreigner who stays in Thailand for 90 consecutive days or more on a long-stay visa or extension must report their current address to immigration every 90 days. It is a notification of where you live - not a visa renewal - and does not extend your permission to stay. The 90-day clock resets every time you leave and re-enter the country, so students and staff who fly home between semesters rarely trigger it, while long-term residents around Rangsit, Thammasat and Navanakorn must file on schedule.
You can report in person at the Suan Phrik office within the window of 15 days before to 7 days after your due date, with no fine inside that window. Bring your passport, the completed TM47 form, and your previous 90-day receipt (or your latest entry stamp if this is your first report). Because the office is smaller than Chaeng Wattana, in-person reporting here is often quicker than in Bangkok, and you leave with a stamped receipt showing your next due date.
Immigration's online 90-day reporting system (website and app) lets you file from home within the same 15-days-before to 7-days-after window, and it is linked to the office responsible for your registered address regardless of which province you are in. It saves the trip when it works, but the system can be fussy about data matching and occasionally rejects reports without a clear reason - file early in your window, save your confirmation, and fall back to an in-person visit at Suan Phrik if it repeatedly fails before your deadline.
You can also report by registered post to the Pathum Thani office: send your TM47 form, a signed copy of your passport photo page, visa page, latest entry stamp and departure card, your previous receipt, and a stamped self-addressed envelope, timed to arrive within the reporting window (aim to post so it lands about 15 days before the due date). Immigration mails back a fresh receipt with your next date. Use registered mail with tracking and keep your proof of posting.
Missing a 90-day report is a common, fixable slip: the standard fine is 2,000 baht, paid in person the next time you report. If you are caught with an overdue report at an airport or checkpoint the penalty is higher (around 5,000 baht), and repeated lapses draw more scrutiny at your next extension. If you realise you have missed one, go in person to the Suan Phrik office, pay the fine and file - do not wait for it to compound.
Long-stay foreigners in Pathum Thani renew their permission to stay through an annual extension processed at the Suan Phrik office - common categories here include Non-B work-permit extensions for Navanakorn and university employers, education-linked extensions for students at Thammasat, AIT, Rangsit University and Panyapiwat, plus retirement, marriage, DTV and LTR extensions for the growing number of remote workers and retirees choosing the province. The government fee is 1,900 baht, and each category has its own document set - retirement and marriage extensions typically need bank letters and seasoned funds or income evidence, a TM7 application, photos and copies of every passport page. Book an appointment where the office offers online booking rather than walking in for a complex extension.
The TM30 is a report of where a foreigner is staying, and Thai law places the duty on the property owner or 'possessor' - your landlord, condo juristic office, university dormitory, or company housing manager - to file it, usually within 24 hours of your arrival at the address. You typically need an up-to-date TM30 on file before you can complete a 90-day report or an extension at the Pathum Thani office, so confirm with your landlord, condo management or housing office that it has been filed (many do it online) and keep a copy of the acknowledgement. If you own or fully control your residence, you can file it yourself.
If you hold an extension of stay and leave Thailand without a re-entry permit, that extension is automatically cancelled and you return as a fresh visitor - a costly mistake for anyone tied to a university term or work contract. Before any international trip, buy a re-entry permit at the Pathum Thani office: 1,000 baht for a single re-entry or 3,800 baht for multiple re-entries, valid until your extension expires. You can also get a re-entry permit at the airport immigration counter before departure, though budget extra time if you go that route.
Core fees are modest: 90-day reporting is free, an extension of stay is 1,900 baht, and re-entry permits are 1,000 or 3,800 baht. Some students and staff use a visa agent to prepare paperwork and manage extensions, particularly around exam periods when time is tight - convenient, but you may still need to appear in person. To keep a visit smooth: confirm office hours and any appointment requirement before you go, bring your passport plus signed photocopies of every relevant page, check the current document checklist for your visa category, and make sure your TM30 is current.
The provincial immigration office is at 159 Moo 7, Suan Phrik Subdistrict, Mueang Pathum Thani District, Pathum Thani 12000, roughly 20 to 30 minutes by car from Rangsit. It handles extensions of stay, 90-day reporting, re-entry permits and TM30 filings for the whole province, including Rangsit, Khlong Luang (Thammasat and AIT), Navanakorn and the surrounding districts. It is open Monday to Friday, roughly 8:30am to 4:00pm, and closed on Thai public holidays.
No. Immigration is organised by the address where you actually live, so anyone whose registered address is in Pathum Thani province - including much of Rangsit - reports at the Suan Phrik office, not at Bangkok's Chaeng Wattana. This can actually work in your favour: the Pathum Thani office is generally smaller and less crowded, with shorter queues for routine tasks than the main Bangkok office.
You can report in person at the Suan Phrik office (bring your passport, a completed TM47 and your previous receipt), online through the immigration website or app, or by registered mail with your forms and signed passport copies. All three must be completed within the window of 15 days before to 7 days after your due date. In-person reporting is the most reliable because you leave with a stamped receipt showing your next date.
The TM30 is a notification of where a foreigner is staying, and by law the property owner or 'possessor' - your landlord, condo juristic office, or university/company housing manager - must file it, usually within 24 hours of your arrival. It is often required on file before you can complete a 90-day report or extension at the Pathum Thani office, so confirm with your landlord or housing office that it has been filed and keep the acknowledgement.
Yes, if you hold an extension of stay - work permit, education, retirement, marriage, DTV or LTR - and plan to travel internationally. Leaving without a re-entry permit automatically cancels your extension. Buy one at the Pathum Thani office before you fly - 1,000 baht for a single re-entry or 3,800 baht for multiple re-entries - or at the airport immigration counter before departure with extra time to spare.
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Find an area near your campus or workplace, get your lease and TM30 sorted, then keep immigration simple.
Hero photo by Ekaterina Belinskaya on Pexels. General information only; Thai immigration procedures, fees, forms and office locations change and are applied differently by office and officer - confirm current requirements with the Immigration Bureau and official sources before you rely on them.