What if only one spouse is over 65 or blind?
Taxpayers can take the higher standard deduction if one spouse is 65 or older, or is blind, and if:
Standard Deduction Based on Age or Blindness
The standard deduction for taxpayers who are 65 or older or are blind increases for each box checked for age or blindness. This amount can also be computed using the Standard Deduction Chart in the Volunteer Resource Guide, Deductions tab.
Tim is 67 and is filing as Single. He is not blind and he cannot be claimed as a dependent on someone else's return. His standard deduction is computed using the chart in the Volunteer Resource Guide, Deductions tab.
Kevin and Jane are both 60, and Jane is blind. They are filing as Married Filing Jointly. Neither can be claimed as a dependent on someone else's return. They are entitled to the regular standard deduction for married filing jointly plus an additional amount for being blind.