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Permitting Authorities / Leavenworth County - Planning & Zoning Department

Do you need a permit to replace a roof in Leavenworth County, KS?

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Leavenworth County - Planning & Zoning Department

No, Leavenworth County, KS does not require a permit for like-for-like roof replacement (Leavenworth County - Planning & Zoning Department). The County's Building Permit Information page states: "A building permit is required of all persons desiring to build any structure - residential, accessory or commercial, within the unincorporated areas of Leavenworth County." Its table of work that does not require a building permit lists "Roofing," together with structures under 200 sq. ft., roof-mounted solar panels, deck replacements on the same footprint, unenclosed carports and interior modifications.

Jurisdiction
Leavenworth County, Kansas
Jurisdiction type
county
Address
300 Walnut Street, Suite 212, Leavenworth, KS 66048
Contact
  • url: https://www.leavenworthcounty.gov/departments/planning___zoning/contact_us.php
  • phone: 913-684-0465
Roofing permit required
Not required
Contractor registration required
Required About Kansas roofing contractor registration
Registration details
  • state_level: A KANSAS ROOFING CONTRACTOR REGISTRATION CERTIFICATE FROM THE ATTORNEY GENERAL. K.S.A. 50-6,123(a)(1): "No person shall engage in the business of or act in the capacity of a roofing contractor within this state without having a valid registration certificate as required by this act." K.S.A. 50-6,122(a)(1) defines a roofing contractor as any person, including a subcontractor and nonresident contractor, who in the ordinary course of business "Engages in the business of commercial or residential roofing services for a fee" or offers or solicits roofing-related services. Section 50-6,122(a)(2) excludes a person doing demolition or debris cleanup, "a person working under the direct supervision of the roofing contractor and who is hired by such roofing contractor as an employee or day laborer," and an "exempt general contractor," a general contractor meeting the conditions of 50-6,122(e) (among them, that roofing is no more than 50% of the project cost, or that roofing is subcontracted to a registered roofer, and no door-to-door sales). This record does not decide whether a given reader falls inside any exclusion. Under K.S.A. 50-6,128 the annual fee is set by the Attorney General, may not exceed $500, and the certificate expires June 30 each year. Working unregistered carries civil penalties under K.S.A. 50-636 (50-6,123(b)).
Permit process note
The County's Building Permit Information page states: "A building permit is required of all persons desiring to build any structure - residential, accessory or commercial, within the unincorporated areas of Leavenworth County." Its table of work that does not require a building permit lists "Roofing," together with structures under 200 sq. ft., roof-mounted solar panels, deck replacements on the same footprint, unenclosed carports and interior modifications.
Sales & use tax
The combined sales tax rate in unincorporated Leavenworth County is 7.5% (Kansas state 6.5% + Leavenworth County 1%), per the Kansas Department of Revenue's Pub. 1700 jurisdiction rate table effective October 1, 2026. Cities inside the county add their own rates. Per KDOR Pub. KS-1525, "Services performed to install or apply tangible personal property are exempt from sales tax when the services involve the original construction, reconstruction, restoration, remodeling, renovation, repair or replacement of a residence," so residential re-roof labor is exempt. Materials are not: contractors "are considered to be the final user or consumer of the materials they install for others, and must pay Kansas sales or use tax on them."

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The Leavenworth County Planning & Zoning Department issues building permits in unincorporated Leavenworth County, Kansas, from 300 Walnut Street, Suite 212. This listing covers the office's contact details, the Kansas roofing contractor registration rule and the local sales tax rate, and the permit fact quoted below; it does not cover every local permit rule.

Sources

Roofing questions: Leavenworth County, KS

Do you need a permit to replace a roof in Leavenworth County, KS?

No, Leavenworth County, KS does not require a permit to replace a roof.

Do roofing contractors need a license or registration in Leavenworth County, KS?

Yes.