Short-Term Rental Regulations
in Williamson County, IL

Airbnb listings are allowed in Williamson County, IL, but with restrictions. In Marion, STRs must be licensed and undergo safety inspections twice per year. Properties must be registered annually by January 31st, and operators are subject to a $250 annual license fee plus inspection fees. Additionally, all STRs in Williamson County must register for and pay a 5% transient occupancy tax. A permit is required before you can host. These rules apply to all short-term rental platforms (Airbnb, Vrbo, Booking.com, etc.) — not just Airbnb specifically. See the official source linked on this page for full requirements. Last verified 2026-05-14.

In Marion, STRs must be licensed and undergo safety inspections twice per year. Properties must be registered annually by January 31st, and operators are subject to a $250 annual license fee plus inspection fees. Additionally, all STRs in Williamson County must register for and pay a 5% transient occupancy tax.

Yes, a permit is required to operate a short-term rental in Williamson County. 1. Submit a Short-Term/Vacation Rental Application to the Marion Building and Code Services department and pay the $250 annual license fee. 2. Schedule and pass the required twice-yearly safety inspections ($50 fee per inspection). 3. Register for the Transient Occupancy Tax with the Williamson County Treasurer via the Localgov online portal.

1. Submit a Short-Term/Vacation Rental Application to the Marion Building and Code Services department and pay the $250 annual license fee. 2. Schedule and pass the required twice-yearly safety inspections ($50 fee per inspection). 3. Register for the Transient Occupancy Tax with the Williamson County Treasurer via the Localgov online portal.

Vrbo is permitted in Williamson County, IL under the same restrictions that apply to Airbnb — local rules govern the rental itself, not the specific platform. You must hold a valid permit before hosting on Vrbo. Last verified 2026-05-14.

Short-term rental hosts in Williamson County are typically responsible for lodging, occupancy, and applicable sales taxes — these usually apply even where hosting is allowed without a permit. Rates and remittance rules vary by jurisdiction (state, county, and city can each levy a share); confirm the current rates with the official source linked on this page. Platforms such as Airbnb and Vrbo collect some taxes automatically, but the host remains liable for any not collected on their behalf.

We are not currently tracking any recent short-term rental ordinance changes for Williamson County. STR rules change frequently — verify the current requirements with the city or county before listing, using the official source linked on this page.