Modifies the time period during which the amount for a traded-in motor vehicle may be credited to the purchase price of another motor vehicle for sales tax calculations

This bill modifies the time limits for using trade-in allowances on vehicles to offset sales tax when purchasing a new vehicle. It extends the window for this tax credit from 180 days to one year for individuals who are 65 years of age or older, while keeping the standard limit at 180 days for others. To qualify for the extended period, older buyers must prove that the purchase of the new vehicle was finalized within the original timeframe by providing relevant bills of sale to the licensing office. The legislation applies to motor vehicles, trailers, boats, and outboard motors but excludes manufactured homes. Additionally, it allows agricultural users to use grain or livestock produced on their farms as a credit toward the sales tax on new agricultural vehicles.