| Business | Phone |
| A Tax 103 W Main St, Watertown 53094 | (920) 262-9488 |
| A Tax 904 Valley Dr, Watertown 53098 | (920) 262-9488 |
| Business & Tax Systems 212 N 4th St, Watertown 53094 | (920) 261-9260 |
| H & R Block Tax Svc 409 E Main St, Watertown 53094 | (920) 261-5366 |
| Nelson's Income Tax Svc N8632 County Trunk X, Watertown 53094 | (920) 261-3921 |