Important Links

Ada Income Taxes:

• RITA (Regional Income Tax Agency)​​​​​​​
  • RITA Helpful Videos
  • RITA W-2 Reporting Requirements

Local Economic Development

• Ada, Ohio Chamber of Commerce
• Hardin County, Ohio Chamber and Business Alliance

Ordinance & Standards Information:

• Codified Ordinances of the Village of Ada, Ohio

• Village of Ada, Ohio Construction Standards Documents