# Wisconsin — Vehicle trade-in sales tax credit rules by state -- full price taxed, or only the difference For Wisconsin, trade-in credit allowed is full credit, recorded from its source on 2026-08-20. - **State:** Wisconsin _(our reading, not quoted from the source)_ - **Trade-in credit allowed:** full credit _(our reading, not quoted from the source)_ ## What the source says > If the sale of a motor vehicle and the trade-in are one transaction, the sales price or purchase price subject to Wisconsin sales or use tax does not include the amount allowed for the trade-in. ## Source - https://www.revenue.wi.gov/DOR%20Publications/pb202.pdf Last verified: 2026-08-20. Review by: 2027-08-20. Part of [Vehicle trade-in sales tax credit rules by state -- full price taxed, or only the difference](https://referencesource.org/vehicle-trade-in-sales-tax-credit-by-state/).