What You Will Need for your IRS refund status:
Social security number or ITIN,
Your filing status, and
Your exact refund amount
Then, visit this website:
https://sa.www4.irs.gov/irfof/lang/en/irfofgetstatus.jsp
For your Indiana state refund:
You will need your
Social security number or ITIN, and
Your exact refund amount
Then, visit this website:
https://secure.in.gov/apps/dor/tax/refund/
Other States (these links open in new tabs):
California
Georgia
New York
Ohio
Maryland