U.S. Treasury Disputes Finding That New IRS Funding Would Increase Middle-class Taxes

As a political messaging war rages over $80 billion in new Internal Revenue Service funding, a U.S. Treasury official is pushing back on an informal estimate that the money could cause Americans earning less than $400,000 to pay as much as $20 billion more in taxes over a decade.

Republicans have seized on the Congressional Budget Office (CBO) estimate, claiming Democratic President Joe Biden's recently enacted, sweeping tax, drugs and climate law would break his pledge not to increase taxes on middle-class Americans.

Republicans are also claiming the funding will unleash an 87,000-strong "army" of new IRS agents on American households, despite the Treasury's plans to focus the bulk of IRS hiring on offsetting a wave of retirements and improving customer service and information technology.

When the bill, formally known as the Inflation Reduction Act, was being debated in the Senate, Republican Senator Mike Crapo introduced an amendment to prohibit any use of funds to audit Americans with taxable incomes below $400,000.