Home About Staff John Wancheck Former Staff John Wancheck he/his Image Recent work IRS Needs Authority to Regulate Tax Return PreparersBlog | May 5, 2021 Reducing Overpayments in the Earned Income Tax CreditReport | January 31, 2019 Verifying Incomes of All EITC Filers Would Delay Refunds, Raise Costs, Divert IRS Resources from More Effective UsesReport | September 29, 2017 House Budget Committee Proposal to Verify Incomes of All EITC Filers Would Delay Refunds, Raise Administrative Costs, and Divert IRS ResourcesReport | September 11, 2017 View all