- KIWA Staff Photo
Orange City, Iowa (Sioux County Radio) — The Sioux County Board of Supervisors has formally rescinded the county’s 1980 industrial property-tax exemption policy (Resolution 1980-10) and authorized staff to begin drafting a replacement ordinance.
Six local properties currently operating under the 1980 policy will be grandfathered in, allowing them to finish their five-year exemption periods. The county will no longer accept new applications under the old resolution.
County officials outlined the transition during the latest supervisors’ meeting, emphasizing the need to sunset the outdated 1980 resolution while establishing a clear process for an updated policy.
Proposed Ordinance Requirements and Exclusions
The board authorized staff to begin drafting a new tax-abatement ordinance that could take effect January 2027.
As proposed, the framework would require projects to add at least $2 million in assessed value, with exemptions limited to qualifying commercial or industrial properties.
The draft also includes strict exclusions. Projects involving data centers, anaerobic digesters, solar energy, or wind energy would be ineligible for tax abatements.
The exclusion of data centers aligns directly with Sioux County’s current data-center moratorium, giving the proposal its strongest local angle.
High Scrutiny for Future Applicants
Officials stressed that the $2 million threshold will be based on assessed market value, not total construction spending. Meeting that threshold alone will not guarantee approval — applicants must demonstrate significant economic impact, and each application must be approved by formal board resolution.
Next Steps
County staff will now draft the full ordinance, including:
- proposed abatement percentages,
- the duration of the abatement period,
- and the final eligibility language.
Once completed, the county will publish its intent and hold required public hearings before final adoption.










