What documents are required for a police clearance when extending a Non-O visa in Thailand?

Question

Hey this year I am doing my marriage extension on my Non-O, I am Iranian I read on the website some countries require background clearance from police before doing extension, we did this last year I thought it's only once and now we moved to Bangkok, is that normal and what docs i need to take to police? I found this using ChatGPT:

* **Valid Passport**
– Original + photocopy of the information page and latest visa page.
* **Thai Visa**
– Current visa stamp in passport (copy the page).
* **Letter from Embassy or Immigration**
– A letter requesting a police clearance (e.g., for visa extension or background check).
* **Work Permit (if applicable)**
– If employed in Thailand, bring a copy of your work permit.
* **Marriage Certificate (if applying under marriage visa)**
– Original + copy (translated into Thai or English and certified if not in either).
* **Spouse's Thai ID Card and House Registration (if applicable)**
– If you are married to a Thai citizen.
* **Photos**
– Two (2) passport-sized photos (1 inch or 2 inches accepted).
* **Fingerprint Card (optional if applying in person)**
– Can be taken at the Police Clearance Center directly.
* **Fee**
– 100 THB for the certificate (standard processing in 15 working days).

Please help me out here, Thanks in advance from Tod Daniels that helped me alot in DMs.

Alireza ********* · Accepted Answer

An expat, originally from Iran, is inquiring about the documentation required for obtaining a police clearance to extend their Non-O visa while living in Bangkok. They are unsure if this is a repeat process, recalling that they completed it last year. They list the necessary documents for the police clearance, including a valid passport, current visa stamp, and marriage certificate, amongst others. Comments suggest that certain nationalities need this clearance and recommend checking specific requirements based on their immigration office.