Auto Loan Calculator Tax Title License
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Reviewed by Calculator Editorial Team
This auto loan calculator helps you estimate your total financing costs including loan payments, taxes, title fees, and license costs. Enter your vehicle price, down payment, loan term, interest rate, and other fees to get a complete financial breakdown.
How to Use This Calculator
To use this auto loan calculator:
- Enter the purchase price of the vehicle
- Specify your down payment amount
- Select the loan term in years
- Enter the annual interest rate
- Add any additional fees (taxes, title, license)
- Click "Calculate" to see your results
The calculator will show your monthly payment, total interest paid, and total cost of financing. You can also view a breakdown of all costs in a chart.
Formula Explained
The auto loan calculator uses standard financial formulas to calculate your payments and costs:
Monthly Payment Formula
P = (PV × (r(1 + r)^n)) / ((1 + r)^n - 1)
Where:
- P = Monthly payment
- PV = Principal loan amount (Purchase Price - Down Payment)
- r = Monthly interest rate (Annual Rate / 12)
- n = Number of payments (Loan Term × 12)
Total Interest Paid
Total Interest = (Monthly Payment × n) - PV
Total Cost of Financing
Total Cost = (Monthly Payment × n) + Additional Fees
The calculator also includes common additional fees like sales tax, title fees, and license fees which are added to the total cost.
Worked Example
Let's calculate financing costs for a $30,000 vehicle with these details:
- Down payment: $3,000
- Loan term: 5 years
- Interest rate: 4.5%
- Sales tax: 8%
- Title fee: $150
- License fee: $50
Calculation Steps
- Principal loan amount: $30,000 - $3,000 = $27,000
- Monthly interest rate: 4.5% / 12 = 0.375%
- Number of payments: 5 × 12 = 60
- Monthly payment: $475.50 (using the formula above)
- Total interest: ($475.50 × 60) - $27,000 = $3,330
- Sales tax: $30,000 × 8% = $2,400
- Total additional fees: $2,400 + $150 + $50 = $2,600
- Total cost: ($475.50 × 60) + $2,600 = $32,730
For this example, the total financing cost would be $32,730, with $3,330 paid in interest and $2,600 in additional fees.
Cost Comparison
Here's a comparison of financing costs for different loan terms and interest rates:
| Loan Term | Interest Rate | Monthly Payment | Total Interest | Total Cost |
|---|---|---|---|---|
| 3 years | 4.5% | $950.25 | $2,850 | $32,850 |
| 4 years | 4.5% | $750.10 | $3,600 | $33,600 |
| 5 years | 4.5% | $475.50 | $3,330 | $32,730 |
| 5 years | 5.0% | $500.00 | $3,600 | $32,900 |
This table shows how different loan terms and interest rates affect your monthly payments and total costs. Shorter loan terms generally result in higher monthly payments but less total interest paid.
Frequently Asked Questions
The calculator includes loan payments, sales tax, title fees, and license fees. You can adjust these values based on your specific situation.
This calculator provides estimates based on the information you provide. For precise figures, consult with your lender or financial advisor.
No, this calculator is designed specifically for auto loans. For lease calculations, use our dedicated car lease calculator.
You can subtract your trade-in value from the purchase price before entering it into the calculator.