| Business | Phone |
| Rock Na Accounting 112 S 4th St, Delavan 53115 | (262) 728-5620 |
| H & R Block Tax Svc 1891 E Geneva St, Delavan 53115 | (262) 740-2545 |
| H & R Block Tax Svc 318 E Walworth Ave, Delavan 53115 | (262) 728-9511 |
| J L Tax Svc 312 S 7th St, Delavan 53115 | (262) 728-2702 |