Does anyone know if Thai people need a Visa for Cambodia ? If so, can they get it on arrival and what does it cost ?

No they don't.

id card and 30 days auto and no tea money.oh you get stung for 500, at least i did last time and wife did the negotiations.

As of December 17 Thailand and Cambodia signed an agreement. NO.

The agreement was signed in November and started December 19th I believe. Airline IATA already list no visa required for stay of 14 days or less.

/ 29DEC10 / 1053 UTC

National Thailand (TH) /Destination Cambodia (KH)

Cambodia (KH)

Passport required.

- Passport and/or passport replacing documents must be valid

for at least 6 months after the date of arrival.

Visa required, except for Holders of a normal passport for a

max. stay of 14 days being national of Thailand.

NOTE:

Maximum stay 14 days no visa needed.

if u want longer they need a visa as everyon eelse.

Camboidans now also can visit Thailand for 14 days where as before they needed a visa.

This can NOT be extended.

Do you still pay the tea money? I can't imagine EITHER country agreeing to ending that!