| Business | Phone |
| Potter County Auditor 601 S Taylor St, Amarillo 79101 | (806) 379-2240 |
| Potter County Auditor 900 S Polk St 716, Amarillo 79101 | (806) 349-4800 |
| Potter County Tax Assessor 619 S Fillmore St, Amarillo 79101 | (806) 342-2600 |
| Potter County Tax Collector 900 S Polk St # 106, Amarillo 79101 | (806) 342-2600 |
| Potter County Treasurer 900 S Polk St 701, Amarillo 79101 | (806) 349-4834 |