John Kellner
Cliff Consulting Group, Inc · Waupaca, WI
EAEnrolled agent
Registered, with a credential
This preparer is in the IRS registry and holds a credential (Enrolled agent) that allows them to represent you before the IRS.
- IRS registry
- PTIN holder, on the IRS's list dated Aug 14, 2026
- Credentials
- EA
- Business
- Cliff Consulting Group, Inc
- Business address
- N2321 Whispering Pines RD, Waupaca, WI 54981
- County
- Waupaca County / Portage County / Waushara County
- Phone
- (920) 750-9550
- EA
Enrolled agent. Licensed by the IRS itself after passing a three-part IRS exam and a background check. Can represent you before the IRS on any tax matter.