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Wisconsin auto loan calculator

Estimated monthly car payment in Wisconsin

$440/mo

60 months at 7.54% APR · amount financed $21,949

State tax 5% on $25,000$1,250.00
Total sales tax$1,250.00
Dealer doc fee$699.00
Total interest$4,464.82
Total cost (price + tax + fees + interest)$41,414

Pick your county and city above for the exact local rate, or type it in the local box.

Used car $20k New car $35k $50k truck + $15k trade $30k, 84 months

Vehicle price $35,000

Trade-in value $10,000

Down payment $5,000

APR % 7.54

Loan term (months)

Your location (fills the exact local rate)

Which location? The county (and city) where the car will be customarily kept / registered.

CountyCity

Source: Wisconsin rate file WIR2026Q4AUG17 (Streamlined Sales Tax Governing Board, published by th… (October 1, 2026 quarter; retrieved October 12, 2026). Verify with your county clerk.

State vehicle tax % (WI 5%)Local tax % (auto-filled or enter yours)Dealer documentation fee $Title/registration $ (enter yours)

Loan breakdown

Vehicle price
$35,000
− Trade-in
$10,000
− Down payment
$5,000
+ Sales tax (full trade-in credit applied)
$1,250.00
+ Doc fee
$699.00
+ Title/registration
$0.00
= Amount financed
$21,949.00
Monthly payment
$440.23
Total of payments
$26,413.82
Total interest
$4,464.82

Tax is applied to the price minus any allowed trade-in credit; whether doc fees, rebates and add-ons are taxable varies by state and isn't modeled. Assumes the trade-in has no loan balance.

Share this result: vaultrubric.com/tools/auto-loan-calculator/wisconsin?price=35000&trade=10000&down=5000&rate=7.54&term=60&tax=5&doc=699&title=0&local=0

Wisconsin car loan, at a glance: state vehicle tax 5% (Vehicle purchases taxed at the state general sales tax rate; local taxes may add.) A $35,000 car with $5,000 down over 60 months at 7.54% APR is about $651/mo, financing $32,449 incl. $1,750 tax and the $699 doc fee.

Base sales tax: Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates), as of January 1, 2026. APR: Federal Reserve G.19, 60-month new car loan rate at commercial banks (FRED RIFLPBCIANM60NM), August 2026.

Wisconsin car-buying taxes & fees

State vehicle taxVehicle purchases taxed at the state general sales tax rate; local taxes may add. Confidence: medium.
5%
General state sales taxTax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates), as of January 1, 2026. Local taxes may add.
5%
Trade-in tax creditBest-effort. Confidence: medium.
Allowed
Doc fee capNo doc-fee cap found in our best-effort check; many states require only disclosure.
None found
Title & registrationVaries by vehicle weight, value, age and county; not reliably sourced for every state, so enter your own estimate.
Editable

Sources & as-of dates

Base sales tax: Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates) (as of January 1, 2026).
Vehicle-specific rates, trade-in rules and doc-fee caps: best-effort compilation from state DMV/revenue rules (Best-effort, checked October 12, 2026); e.g. Virginia DMV, Michigan Treasury Form 485, California CDTFA Regulation 1610.
Default APR: Federal Reserve G.19, 60-month new car loan rate at commercial banks (FRED RIFLPBCIANM60NM), 7.54% (August 2026). Data file: state-tax-rates.json.
Local vehicle tax (exact county/city table): Wisconsin rate file WIR2026Q4AUG17 (Streamlined Sales Tax Governing Board, published by the state); Wisconsin DOR, County and stadium sales tax; City of Milwaukee 2% and Milwaukee County 0.9% (2024); US Census Bureau 2020 FIPS county/place names (retrieved October 12, 2026). Wisconsin's 0.5% county tax applies in 70 of 72 counties (Milwaukee County 0.9%, plus 2% in the City of Milwaukee). Premier resort area taxes don't apply to car dealers. Data file: wi.json.

Wisconsin mortgage calculator → · Wisconsin car sales tax calculator · All states

FAQ

What is the car sales tax in Wisconsin?

5% at the state level. Vehicle purchases taxed at the state general sales tax rate; local taxes may add. Statewide general sales tax: 5% (Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates), as of January 1, 2026).

Does Wisconsin give a sales tax credit for a trade-in?

Yes. Wisconsin generally taxes the price minus your trade-in value. (Best-effort; verify with the state DMV or revenue department.)

Does Wisconsin add county or city tax on a car?

Yes. Wisconsin's 0.5% county tax applies in 70 of 72 counties (Milwaukee County 0.9%, plus 2% in the City of Milwaukee). Premier resort area taxes don't apply to car dealers. The calculator fills the exact rate when you pick your county and city (Wisconsin rate file WIR2026Q4AUG17 (Streamlined Sales Tax Governing Board, published by the state), October 1, 2026 quarter). Verify with your county clerk.

Does Wisconsin cap dealer doc fees?

No doc-fee cap found in our best-effort check; many states require only disclosure. This calculator defaults to $699, editable.

What is the monthly payment on a $35,000 car in Wisconsin?

With $5,000 down, no trade-in, the $699 doc fee, 5% state tax and 7.54% APR for 60 months, about $651 a month ($6,601 total interest). Local taxes and registration add to this.

Is this financial advice?

No. These are estimates, not financial advice.

Estimates, not financial advice. Taxes, insurance, PMI and fees vary by lender, county and city; confirm with your lender, dealer and state agency before acting.