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Where to mail your Indiana state tax return

Mailing your Indiana Form IT-40 depends on your situation: Return with payment goes to Indiana Department of Revenue, PO Box 7224, Indianapolis, IN 46207-7224, while Return without payment (refund) goes to Indiana Department of Revenue, PO Box 40, Indianapolis, IN 46206-0040. Pick the address that matches your return below, sign and date the form, and mail it before the deadline.

Return with payment

Indiana Department of Revenue
PO Box 7224
Indianapolis, IN  46207-7224

Use this address for a paper Form IT-40 where return with payment.

Verified September 2026in.gov

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Mail my Indiana tax return — $5

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Other mailing addresses

Return without payment (refund)

Indiana Department of Revenue
PO Box 40
Indianapolis, IN  46206-0040

Use this address for a paper Form IT-40 where return without payment (refund).

Your name
Your return address

Indiana Department of RevenuePO Box 7224Indianapolis, IN 46207-7224

Your letter, printed and mailed for you.

Key facts

  • Indiana splits paper Form IT-40 returns by address: return with payment vs. return without payment (refund) — mailing to the wrong one can delay processing.
  • Make checks or money orders payable to the "Indiana Department of Revenue".
  • A mailed return is generally considered filed on time if it is postmarked by the state filing deadline — sign and date it, since an unsigned return isn't considered filed.
  • PostPal prints your return and hands it to USPS the next business day for $5 — no printer, envelope, or trip to the post office.

How to send your letter

  1. 1

    Pick the address that matches your situation

    Indiana uses a different address depending on whether you're enclosing a payment: Return with payment; Return without payment (refund). Choose the one below that matches your return.

  2. 2

    Assemble and sign your return

    Attach any required schedules and withholding statements to your Form IT-40. Sign and date it — an unsigned paper return isn't considered filed.

  3. 3

    Address the envelope exactly

    Use Indiana Department of Revenue at the address for your situation, shown above.

  4. 4

    Mail it before the deadline

    A USPS postmark by the filing deadline counts as on time. Upload your return to PostPal and we print, envelope, and mail it within one business day for $5, with a dated confirmation emailed to you.

Common questions

Where do I mail my Indiana state tax return?

It depends on whether you're enclosing a payment. For "return with payment," mail it to Indiana Department of Revenue, PO Box 7224, Indianapolis, IN 46207-7224. For "return without payment (refund)," mail it to Indiana Department of Revenue, PO Box 40, Indianapolis, IN 46206-0040.

Does it matter which Indiana address I use?

Yes. Indiana Department of Revenue routes paper returns by mail code, so sending a payment return to the no-payment address (or vice versa) can delay processing, even though the state and ZIP still get it to the right building.

What do I make my check payable to?

The "Indiana Department of Revenue". Write your Social Security number and the tax year on the check or money order.

Is a mailed Indiana return considered on time if it's postmarked by the deadline?

Generally yes — most states, including Indiana, treat a return as timely filed if it carries a USPS postmark on or before the filing deadline. Keep proof of mailing for your records; PostPal emails you a dated confirmation.

Can PostPal mail my Indiana tax return for me?

Yes. Upload your completed, signed Form IT-40 and PostPal prints it and mails it to Indiana Department of Revenue, PO Box 7224, Indianapolis, IN 46207-7224 (or your correct address, based on your situation) the next business day for $5, with a dated Confirmation of Mailing.

Sources

Addresses verified September 2026 against official sources. Always confirm on the official site before time-sensitive filings.

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