| Business | Phone |
| Freedom's Ziptax Svc 7017 Indianapolis Blvd, Hammond 46324 | (219) 989-9900 |
| H & R Block Tax Svc 1307 E 165th St, Hammond 46320 | (219) 931-7558 |
| H & R Block Tax Svc 1828 E 165th St, Hammond 46320 | (219) 844-1722 |
| H & R Block Tax Svc 27 E Sibley St, Hammond 46320 | (219) 853-1139 |
| H & R Block Tax Svc 6821 Indianapolis Blvd, Hammond 46324 | (219) 989-7100 |
| H & R Block Tax Svc 6938 Grand Ave, Hammond 46323 | (219) 989-7646 |
| Jackson Hewitt Tax Svc 6944 Indianapolis Blvd, Hammond 46324 | (219) 844-6610 |
| Liberty Tax 6414 Calumet Ave, Hammond 46324 | (219) 931-8777 |
| Liberty Tax Svc 6525 S Columbia Ave # B, Hammond 46320 | (219) 852-1098 |
| Taylor Discount Tax Svc 5502 S Calumet Ave, Hammond 46320 | (219) 937-9487 |