| Business | Phone |
| Fast Accurate Complete Tax Svc 9485 Honeysalt Row, Columbia 21045 | (301) 596-4309 |
| Fiducial 10480 Little Patuxent Pky #300, Columbia 21044 | (410) 884-0090 |
| H & R Block Tax Svc 10300 Little Patuxent Pkwy, Columbia 21044 | (410) 740-8845 |
| H & R Block Tax Svc 6405 Dobbin Rd, Columbia 21045 | (410) 715-1914 |
| H & R Block Tax Svc 6476 Dobbin Center Way, Columbia 21045 | (410) 997-0279 |
| H & R Professional Svc 10440 Little Patuxent Pkwy, Columbia 21044 | (410) 740-5646 |
| Hickory Ridge Tax & Financial Columbia 21044 | (410) 992-3581 |
| Liberty Tax Svc 8775 Cloudleap Ct # N, Columbia 21045 | (410) 298-8028 |
| Sab Tax Svc 5137 Driftwood Ct, Columbia 21044 | (410) 730-7918 |
| Small Business Accountants Inc 10840 Little Patuxent Pkwy, Columbia 21044 | (301) 596-5848 |