Irs Publication 505 For 2025. For single filers and heads of households age 65 and over, the additional standard deduction will increase slightly — from $1,950 in 2024 (returns you’ll file soon in early 2025) to. 505, tax withholding and estimated tax.
22 the yearly inflation adjustments for tax year 2025. Additionally, irs publication 505 (tax withholding and estimated tax) contains a worksheet that can be used to compute estimated payments based on this annualized.