Save time (and a stamp!) by filing your 2024 personal property assessment online. Just find the e-filing website and unique secure access code on the form mailed from the St. Charles County Assessor at the end of January. Assessment forms must be completed and returned to the Assessor by March 1.
Personal property assessments must be filed every year. A late filing penalty fee of up to $105 may apply for assessments that are not turned in, and missing the deadline could cause delays in renewing or registering license plates. For more information, visit the Assessor’s website. For questions, please call 636-949-7420.