2024 Standard Deduction Single Senior.  — for 2023 the irs standard deduction for seniors is $13,850 for those filing single or married filing separately, $27,700 for qualifying widows or married filing jointly,.  — your standard deduction is limited when someone else claims you as a dependent on their tax return.

The top marginal tax rate in tax year 2024, will.  — for 2023, they’ll get the regular standard deduction of $27,700 for a married couple filing jointly.