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    The content on this page is for general educational purposes and does not constitute legal advice. Every legal situation is unique. For matters involving investigation, arrest, litigation, or formal proceedings, consult a qualified legal professional.

    Immigration Offences
    moderate offence

    Visa Overstay in Thailand

    Remaining in Thailand beyond the authorized period of stay.

    Last updated: February 2026
    Legal Sections

    Immigration Act Section 81

    Maximum Penalty

    Fine of 500 THB per day (maximum 20,000 THB) plus potential ban from re-entry

    Severity Level

    moderate

    Definition

    Remaining in Thailand beyond the authorized period of stay. Under Thai law, this offence is classified as a moderate offence within the category of Immigration Offences.

    Elements of the Offence

    For a conviction, the prosecution must prove all of the following elements beyond reasonable doubt:

    1

    Entry to Thailand on valid visa or exemption

    2

    Remaining beyond authorized period

    3

    No valid extension obtained

    Penalties

    Maximum Penalty

    Fine of 500 THB per day (maximum 20,000 THB) plus potential ban from re-entry

    Actual sentences depend on factors including the severity of the conduct, harm caused, prior convictions, and mitigating circumstances. Courts have discretion to impose lesser sentences within the statutory range.

    Possible Defences

    The following defences may be available depending on the circumstances:

    Valid extension obtained before expiry

    Force majeure (illness, etc.) in limited circumstances

    Note: The availability of defences depends on specific facts. Professional legal advice is essential.

    For Foreigners

    Special Considerations for Foreign Nationals

    Overstay over 90 days results in re-entry ban of 1-10 years depending on length. If arrested, ban doubles.

    When Legal Representation Matters

    If you are accused of visa overstay or facing investigation, immediate legal representation is essential to protect your rights and build an effective defence.

    Anglo Siam Legal provides experienced legal services across Thailand for both Thai nationals and foreigners.

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