Common mistakes corrected with this form include errors in the taxpayer's filing status or number of dependents or omissions of credits or deductions. Form 1040-X should not be used to correct ...

Uradu Fact checked by Suzanne Kvilhaug Form 1040-SR is an option for taxpayers aged 65 and older to file their taxes, designed to be easier to read and fill out than the standard Form 1040.