Get Accurate Lease & Loan Payments in Seconds
Dealership-grade tools for transparency. Free online or Excel download for just $97
⭐ Trusted by car buyers & dealerships

Dealership-grade tools for transparency. Free online or Excel download for just $97
⭐ Trusted by car buyers & dealerships
Most online calculators don't include taxes or fees, leaving you with inaccurate estimates. Our tools provide:
We provide transparent, dealer-grade tools that give you the full picture. Built by real dealership professionals, our calculators include:
Free browser-based tool that works on any device. Calculate payments with all taxes and fees included.
Try NowCalculate auto loan payments with accurate APR, payment timing, and all expenses considered.
Try NowAdvanced downloadable tool with 10+ worksheets including tax rules, fee estimators, and detailed comparisons.
Buy NowSee exactly how payments are calculated with all fees, taxes, and residuals included.
Built-in tutorials help you understand the 'why' behind every number.
Tailor every detail to your specific deal with our adjustable parameters.
Select from our free online calculators or premium Excel tools.
Input vehicle price, trade-in value, term length, and any other relevant information.
Receive a comprehensive breakdown of all costs and monthly payments.
Compare different scenarios and negotiate with confidence.
For anyone who needs quick, accurate calculations
For power users who need maximum flexibility
Feature | Lease Leader | Others |
---|---|---|
State-Specific Tax Rules | ✅ | ❌ |
All Fees Included | ✅ | ❌ |
Mobile-Friendly | ✅ | ❌ |
Excel Download Option | ✅ | ❌ |
Transparent Calculations | ✅ | ❌ |
Our Excel sheet is a dealership-grade tool packed with advanced features including multiple worksheets, comprehensive tutorials, and fully customizable calculations. It's the same tool professionals use, offered at a fraction of its value.
Yes! Our online calculators are fully optimized for mobile use. You can access all features and get accurate calculations on any device with a web browser.
No problem. We include guides and common estimates for all typical fees. You can use these as starting points and adjust as you learn more details about your specific deal.
Absolutely. Our tools were built by industry professionals and use the exact same formulas that dealerships use for calculating payments, including all taxes, fees, and timing considerations.
Join thousands of satisfied customers who have already made better car buying decisions.