Irs 2024 Standard Deduction For Seniors.  — if you are a single senior over the age of 65, you can claim an additional standard deduction of $1,950, married seniors are entitled to an additional $1,550. For 2024, that extra standard deduction is $1,950 if you are single or file as head of household.

 — if you are 65 or older or blind, you can claim an additional standard deduction. You pay tax as a percentage of your income in layers called tax brackets.