| Business | Phone |
| Bexley Auditor 2242 E Main St, Columbus 43209 | (614) 235-2754 |
| Columbus City Auditor Office 90 W Broad St # 109, Columbus 43215 | (614) 645-7615 |
| Columbus Finance Dept 90 W Broad St, Columbus 43215 | (614) 645-8200 |
| Columbus Income Tax Div 50 W Gay St # 4, Columbus 43215 | (614) 645-7646 |
| Income Tax Dept 360 S Yearling Rd, Columbus 43213 | (614) 237-9803 |
| Income Tax Div 50 W Gay St # 400, Columbus 43215 | (614) 645-7370 |