The notification of staying in the Kingdom over 90 days is in no way equivalent to a visa extension.
If a foreigner staying in the kingdom over 90 days without notifying the Immigration Bureau or notifying the
Immigration Bureau later than the set period, a fine of 2,000.- Baht will be collected. If a foreigner who did not
make the notification of staying over 90 days is arrested, he will be fined 4,000.- Baht.
If a foreigner leaves the country and re-enters, the day count starts at 1 in every case.
notification of staying in the Kingdom over 90 days via Internet