---
id: faq-0058
title: "What paperwork do I need to complete to finalize a vehicle purchase?"
category: faq
subtopic: buying-process-and-test-drive
page_type: faq
source_url: "https://www.castlecdjrchesterton.com"
tags: ["paperwork", "buying-process", "documentation"]
questions:
  - "What documents do I sign when buying a car?"
  - "What paperwork is involved in a car purchase?"
  - "What do I need to finalize the deal?"
related: [financing-approval, trade-in-process, vehicle-title]
dealer: Castle CDJR of Chesterton
---

Our team handles most of the heavy lifting! You'll sign the purchase agreement (outlining price, terms, and vehicle details), financing paperwork if you're taking a loan, and title/registration documents. If you're trading in, we manage that paperwork too. We'll walk you through everything step-by-step so you understand what you're signing. Bring your driver's license, proof of insurance, and any pre-approval letters. Our finance team explains each form and answers questions-no rushing. The whole process is transparent and straightforward. If you have specific questions about what to expect or want to know more upfront, call us at (219) 250-9487. We're committed to making the paperwork simple and stress-free!