O'Fallon Property Tax Records Search
O'Fallon property tax records are collected by the St. Charles County Collector, not the city itself. All real estate and personal property taxes in O'Fallon flow through the county system. You can look up your tax bill, view assessed values, and find payment options through St. Charles County's online portal. O'Fallon is one of the fastest-growing cities in the St. Charles County area, and property tax records are an important part of homeownership here. The county collector's website gives you tools to search your account, pay your bill, and print receipts for your property tax records.
O'Fallon Property Tax Quick Facts
St. Charles County Tax Collection for O'Fallon
O'Fallon is in St. Charles County. The St. Charles County Collector of Revenue collects all property taxes for the city. The current collector is Michelle D. McBride. The office handles tax bills for every municipality in St. Charles County, including O'Fallon, St. Peters, and St. Charles. You can pay in person with a card, cash, check, or money order and get an official receipt right away.
Tax statements arrive in October. Your bill is due by December 31. If you pay late, interest charges start accruing. The St. Charles County online portal lets you search your tax bill and make payments electronically. Keep in mind that an online payment receipt is not sufficient for license plate renewal. You need the official paid personal property tax receipt from the collector's office for DMV purposes.
Note: The St. Charles County payment site goes offline at the start of each month for about three business days for system updates.
O'Fallon Property Tax Rates
The City of O'Fallon Finance Department publishes a breakdown of the city's property tax rate per $100 of assessed valuation. The general fund rate is $0.2909. The parks rate is $0.0000. Debt service adds $0.1550. That puts the total city tax at $0.4459 per $100 of assessed value. But the city levy is just one part of your total bill.
Your full tax rate in O'Fallon depends on which school district you are in. If you are in the Fort Zumwalt School District, the total rate including all jurisdictions is $6.5467 per $100 of assessed value. Properties in the Francis Howell district pay $4.0878. Those in the Wentzville district pay $4.6532. School district levies make up the largest chunk of most property tax bills in O'Fallon. Commercial real estate also faces a surtax of $0.53 per $100 of assessed valuation on top of the regular rates.
Residential property is assessed at 19% of market value. Commercial property is assessed at 32% under RSMo 137.115. So a home worth $300,000 has an assessed value of $57,000. Your tax bill is calculated by multiplying $57,000 by your total levy rate per $100.
O'Fallon Property Tax Assessments
The St. Charles County Assessor establishes the assessed value for all property in O'Fallon. Assessment happens as of January 1. Real property values get updated every two years in odd-numbered years. The assessor looks at recent sales, building costs, and property conditions to determine market value. Once that market value is set, state assessment rates are applied.
Personal property declarations are due March 1 each year. If the assessor has not received your Personal Property Assessment Form, your bill may not show up on the online payment site. Late filing results in penalties of $15 to $105 under RSMo 137.280. If you need your receipt immediately for vehicle registration, pay in person at the collector's office rather than online. Receipts mailed from the office can take five business days to arrive.
O'Fallon Tax Records Resources
The O'Fallon Finance Department page provides a breakdown of city tax rates and links to the St. Charles County Collector for payments.
This page also lists the city's utilities taxes, lodging tax, and other local levies. For property tax bills and payments specifically, it directs residents to the St. Charles County Collector's website.
Appealing O'Fallon Property Tax Values
O'Fallon property owners who think their assessment is too high can file an appeal with the St. Charles County Board of Equalization before the third Monday in June. Bring comparable sales data, a current appraisal, or photos that show property issues. The board reviews evidence and can order the assessor to lower your value.
If the board does not rule in your favor, take the case to the Missouri State Tax Commission by September 30. There is no fee for residential appeals. The commission holds formal hearings and can overrule the county assessor's valuation.
Nearby Cities Property Tax Records
O'Fallon shares the St. Charles County tax system with St. Peters and St. Charles. These nearby cities also have property tax records pages.