My TR visa expires on Dec.1 and I'm leaving on Dec. 4th 5:55 am.So that would be 3 days overstay? Which would be 1500 baht,or I do extension for 1800 baht.The thing I worry about is that I'm flying down to Krabi and when I'm coming back will they give me problems at airport?If any thing happens to me while I'm on overstay can I get in serious trouble?

For your peace of mind, do the extension. There is an immigration office in Krabi:

Krabi Immigration Office

116 Utarakit road

Tambon Pak Nam

Amphoe Mueang

Krabi 81000

Phone: 0-7561-1097

Email: [email protected]

http://krabi.immigration.go.th

Service area: Krabi Province

116 ถ.อุตรกิจ

ต.ปากน้ำ

อ.เมือง

จ.กระบี่ 81000

Map location: https://maps.google....43ef3c90e298150

Do the extension. If you were stopped when you were on overstay you could be arrested and end up in IDC, not woth 400 baht!

Edited November 19, 201213 yr by wayned

Cost of the Extension is 1,900 Baht

Extension, 1900 baht. Overstay 3 days, 1500 baht. 1900 - 1500 = 400, unless my American math is wrong!

Correct. I was just correcting the OP who thought it was 1,800 Baht

The poster believed cost was 1,800 baht so was corrected.

Sorry, got out os bed on the wrong side this morning!

Flame removed.

Generally, the only reasonable advice can be to never overtstay in Thailand because it is considered breaking the law and can therefore result into very stern reactions.

Immigration is taking the subject nowadays much more serious than in the past.

So rather extend timely than overstay. Not even a single day.