What documents are required to extend a DTV stay at the Samut Prakan Immigration Office in Thailand?

I have successfully extended my DTV stay for another six months at the Samut Prakan Immigration Office today. The staff there were incredibly friendly and helpful throughout the process. Since I couldn’t find clear documentation requirements online, I sought advice directly from the receptionists (who, I must say, were very beautiful, kind and welcoming). Interestingly, they mentioned I was the first person to visit their office specifically for a DTV stay extension.

As a remote worker, my work contract was an *essential* document for the application. Additionally, I needed to submit financial proof, including:

* An updated bank book (passbook) on the same day of the visa extension

* A balance certification signed by the bank

* A bank statement showing the same balance as the certification

Accommodation documents were also required, such as:

* A copy of my rental agreement

* A TM30 form

Initially, I had prepared a bank statement generated two days prior to my visit. However, this didn’t meet the requirements because the passbook needed to be updated on the same day as the visa extension. One thing to note is that although I had updated my passbook the night before my visit, the officer required it to be updated again on the day of the extension, even if no new transactions had occurred. The receptionist kindly explained this detail during my initial inquiry, but I decided to give it a try with what I had. As a result, I had to make an extra trip to the bank’s ATM to update my passbook. Thankfully, everything else was in order. This requirement could be different if you are using a foreign bank as financial proof. In such cases, they might adjust the requirements slightly, or you may have no choice but to fly out and come back or do a border bounce.

I’m sharing this experience and the document requirements for anyone considering a DTV stay extension. Being well-prepared can save time and effort, and the staff at the immigration office are there to help. Overall, it was a smooth process once all the documentation was in place.