Indiana

State Income Tax

3.05%

Flat Rate

Exempt

Social Security

2026-04-15

Filing Deadline

Flat

Structure

Full Tax Details

Has Income TaxYes

Tax StructureFlat Rate

Rate3.05%

Single Standard DeductionN/A

Married Standard DeductionN/A

Single Personal Exemption$1,000

Married Personal Exemption$2,000

Taxes Social SecurityExempt

Taxes Retirement IncomeYes

Filing Deadline2026-04-15

Retirement Income Details

Social Security exempt; military pension fully exempt; some other pension deductions apply.

Official Payment Portal

Indiana Department of Revenue

Last verified: 2026-03-31 · Always consult a tax professional before making financial decisions.