| Business | Phone |
| Warrick County Assessor 1 County Sq # 280, Boonville 47601 | (812) 897-6125 |
| Warrick County Auditor 1 County Sq # 240, Boonville 47601 | (812) 897-6110 |
| Warrick County Tax Dept 1 Courthouse Sq # 240, Boonville 47601 | (812) 897-6112 |
| Warrick County Treasurer 1 County Sq # 270, Boonville 47601 | (812) 897-6166 |