About the document
- Country:
- Thailand
- Category:
- Vehicles and driving
- How to fill:
- Chat in any language → original form → PDF
- Price:
- form free · chat ฿99 per document
- Last updated:
What this document is
สัญญาซื้อขายรถยนต์ is a private written agreement in Thai for the sale of a used car between two individuals. It is not a government form: the template is published by Carro Thailand.
It records the parties, the car, the price and the payment method, and states that the car and the money change hands on the day of signing. On its own it does not transfer the registration: the change of owner is registered with the Department of Land Transport (DLT).
What the agreement contains
- place and date of signing (year in the Buddhist Era, พ.ศ.);
- seller and buyer: title, name, age, address, Thai ID card number (a foreigner gives the passport number) and the issuing authority;
- the car: type per registration book, make, model, year, transmission, colour, plate number, engine and chassis numbers;
- price in figures and in words, payment in cash or by cheque (bank, branch, cheque number);
- names of the parties and two witnesses under the signatures.
What is usually attached
- a copy of the vehicle registration book (คู่มือจดทะเบียนรถ) — per the agreement it forms part of it;
- copies of the parties’ ID cards or passports;
- for the transfer at DLT — documents per the office’s list; a foreigner usually needs proof of address in Thailand (a letter from immigration or an embassy).
Check the exact document list, fees and processing time with the DLT office where the car is registered.
Important caveats
- The template is written for a car (รถยนต์); it is sometimes used for motorcycles, but the wording still refers to a car.
- Clause 2 of the template reads “ผู้ขายได้ชำระเงิน” (“the seller has paid”) — a typo in the original template; in substance the buyer pays. We do not change the form text.
- The agreement is signed in two copies; on each one the parties write by hand whose copy it is (ผู้ขาย or ผู้ซื้อ).
- The price in Thai words (in brackets under the price, e.g. “สี่แสนสองหมื่นบาทถ้วน” for 420,000) is written by hand at signing — check it against the figures.
- This is not legal advice. For a large amount or a dispute, consult a lawyer.
How to fill it in with FoxDocs
- Open the chat on this page and write in any language that you are selling or buying a car.
- Answer the assistant’s questions with the car’s blue book and the parties’ documents at hand — the assistant fills in the boxes.
- Check the fields and download the PDF.
- Print two copies and sign them together with the witnesses.
Sources
Template “สัญญาซื้อขายรถยนต์” by Carro Thailand: blog.carro.co; Department of Land Transport: dlt.go.th. Checked on 2026-10-08. This is not legal advice.