CriticalTouristDigital NomadExpat
Overstay Penalties
Immigration Act B.E. 2522, Section 81
Staying beyond your permitted duration triggers daily fines and potential bans. If caught at departure, fines apply. If caught inland by police, you face detention, deportation, and an entry ban. Overstay is tracked electronically.
Penalties
500 THB per day (max 20,000 THB) at voluntary departure. Caught inland: detention + deportation + ban (1 year for <90 days overstay, 3 years for 90 days-1 year, 5 years for 1-3 years, 10 years for 3+ years).
Common Scenarios
- Losing track of your permitted stay date while traveling around Thailand
- Missing a visa extension appointment due to travel or illness
- Assuming your visa is longer than it actually is (30-day exempt vs 60-day tourist visa)
Tips to Stay Legal
- Set a phone reminder 7 days before your permitted stay expires
- Always check the date stamp in your passport — it is the official record
- If you overstay, leave voluntarily at the airport rather than risking an inland arrest
- Use the ThaiSafe visa tracker tool to monitor your status
MediumDigital NomadExpat
90-Day Reporting
Immigration Act B.E. 2522, Section 37(5)
Any foreigner staying in Thailand for more than 90 consecutive days must report their address to immigration every 90 days. This applies regardless of visa type. It can be done in person, by mail, or online (when the system works).
Penalties
Fine of 2,000 THB for each missed report. Repeated non-compliance can affect visa extensions.
Common Scenarios
- Forgetting to report because you assumed your visa extension reset the 90-day clock
- Online reporting system being down and missing the deadline
- Not knowing this requirement exists on a long-stay visa
Tips to Stay Legal
- The 90-day clock starts from your last entry or last report — not from your visa start
- Report 15 days before to 7 days after the due date to avoid fines
- Keep a photocopy of every reporting receipt — immigration offices sometimes lose records
- If the online system fails, go in person before the deadline passes
MediumDigital NomadExpat
TM30 Address Reporting
Immigration Act B.E. 2522, Section 38
Hotel owners, landlords, and hosts must report a foreigner's address to immigration within 24 hours of arrival at a new residence. Failure to comply is the host's responsibility but can complicate visa extensions for the foreigner.
Penalties
Host/landlord: fine up to 2,000 THB per unreported foreigner. Foreigner: potential complications with visa extensions and re-entry.
Common Scenarios
- Renting an apartment from a landlord who doesn't file TM30
- Moving between multiple addresses without ensuring each host reports
- Being denied a visa extension because TM30 was not filed for your current address
Tips to Stay Legal
- Confirm with your landlord that they will file TM30 before signing a lease
- Hotels handle TM30 automatically — keep your check-in receipt
- If your landlord refuses to file, you can file it yourself at the immigration office
- TM30 must be re-filed every time you re-enter Thailand or change address
HighTouristDigital Nomad
Working Without a Work Permit
Foreign Employment Act B.E. 2551, Sections 8-9, 51
Any foreigner performing work in Thailand — including remote work for a foreign employer from Thai soil — technically requires a work permit, unless on a DTV (Digital Nomad) visa, SMART visa, or LTR visa with work authorization. Enforcement varies but penalties are severe.
Penalties
Imprisonment up to 5 years and/or fine of 2,000-100,000 THB. Deportation and potential re-entry ban.
Common Scenarios
- Working remotely from a cafe or coworking space on a tourist visa
- Teaching English or doing freelance work without a work permit
- Volunteering in exchange for accommodation (can be classified as work)
Tips to Stay Legal
- The DTV (Destination Thailand Visa) allows remote work — consider applying
- A tourist visa does not authorize any form of work
- Keep your work discreet if on a tourist visa, but understand the legal risk
- For extended stays with work, get proper documentation through a Non-B visa + work permit
CriticalTouristDigital NomadExpat
Visa Fraud and Misrepresentation
Immigration Act B.E. 2522, Section 62; Criminal Code Section 264-269
Providing false information on visa applications, using fake documents, or misrepresenting your purpose of stay is a criminal offense. This includes fraudulent financial statements for retirement visas or fake employment letters.
Penalties
Imprisonment up to 5 years and/or fine up to 10,000 THB. Permanent entry ban in severe cases.
Common Scenarios
- Using fabricated bank statements for a retirement or long-stay visa
- Claiming to be a tourist while intending to work
- Using a visa agent who submits fraudulent documents on your behalf
Tips to Stay Legal
- Always provide truthful information on visa applications
- Use only reputable visa agents — you are responsible for what they submit
- Keep original documents and bank statements to prove authenticity if questioned