Working Families Tax Cut Act

HR 1833, the Working Families Tax Cut Act, renames the "standard deduction" to "guaranteed deduction" in the tax code but does not change existing deduction amounts. It adds a temporary "bonus guaranteed deduction" for tax years 2026-2027, increasing the deduction by $4,000 for joint returns/surviving spouses, $3,000 for heads of household, and $2,000 for others. This bonus deduction phases out for taxpayers with modified adjusted gross income above $400,000 (joint), $300,000 (head of household), or $200,000 (other filers). The bill affects all individual taxpayers who claim the deduction, with the new provisions applying to returns filed for 2026 and 2027.