| Department | Phone Number |
| Individual Assessments | 304-624-8515 |
| Business Assessments | 304-624-8659 |
| Mobile Home Assessments | 304-624-8517 |
| Homestead Exemption | 304-624-8540 |
| Real Estate Division | 304-624-8524 |
| GIS Mapping | 304-624-8703 |
| Oil and Gas Division | 304-624-8523 |
| Farm Information | 304-624-8727 |
| Taxes Due (Sheriff's Tax Office) | 304-624-8685 |
| License Information | 304-624-8688 |