| Business | Phone |
| Tax Mapping 212 W Main Ave, Gastonia 28052 | (704) 810-5832 |
| Gaston County Finance Dept 212 W Main Ave, Gastonia 28052 | (704) 866-3111 |
| Gaston County Tax Office 212 W Main Ave, Gastonia 28052 | (704) 866-3158 |
| Gaston County Tax Office 410 W Franklin Blvd # D, Gastonia 28052 | (704) 866-3145 |