California Department of Tax and Fee Administration (CDTFA)



🚘 What Dealers Need to Know

Staying compliant with CDTFA requirements is crucial for all licensed used car dealers in California. From collecting and reporting sales tax to filing returns correctly, CDTFA plays a major role in your day-to-day operations and your license renewal.

IADAC helps simplify the process. Here's what you need to know:

📋 Key Responsibilities for Dealers

✅ Collect sales tax on every retail sale

✅ File Sales & Use Tax Returns quarterly or annually (based on your schedule)

✅ Submit required reports through CDTFA’s online portal

✅ Attend training when available—especially during tax season or if you're new to auto sales

📅 Dealer Webinars

CDTFA offers no-cost online classes specifically for Motor Vehicle Dealers, covering tax filing, ROS requirements, and out-of-state sales.

👉 Tip: Stay current by registering for these quick and useful trainings.

📍 Helpful Links for Dealers

📞 Contact CDTFA – Dealer Support

Customer Service Center
📱 1-800-400-7115 (CRS:711)
📧 Contact Form
📍 Find a CDTFA Field Office Near You »

💡 IADAC Tip:

Keep a digital copy of your filed return and payment confirmation— it’s one of the most common issues that causes delays with license renewals!