Track a letter

Where to mail your Alabama state tax return

Mailing your Alabama Form 40 depends on your situation: Return with payment goes to Alabama Department of Revenue, PO Box 2401, Montgomery, AL 36140-0001, while Return without payment (refund or no balance due) goes to Alabama Department of Revenue, PO Box 154, Montgomery, AL 36135-0001. Pick the address that matches your return below, sign and date the form, and mail it before the deadline.

Return with payment

Alabama Department of Revenue
PO Box 2401
Montgomery, AL  36140-0001

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

Verified September 2026revenue.alabama.gov

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Mail my Alabama tax return — $5

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  • You write & pay
  • We print & envelope
  • USPS, next business day
  • Confirmation of Mailing emailed

Other mailing addresses

Return without payment (refund or no balance due)

Alabama Department of Revenue
PO Box 154
Montgomery, AL  36135-0001

Use this address for a paper Form 40 where return without payment (refund or no balance due).

Your name
Your return address

Alabama Department of RevenuePO Box 2401Montgomery, AL 36140-0001

Your letter, printed and mailed for you.

Key facts

  • Alabama splits paper Form 40 returns by address: return with payment vs. return without payment (refund or no balance due) — mailing to the wrong one can delay processing.
  • Make checks or money orders payable to the "Alabama 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

    Alabama uses a different address depending on whether you're enclosing a payment: Return with payment; Return without payment (refund or no balance due). 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 40. Sign and date it — an unsigned paper return isn't considered filed.

  3. 3

    Address the envelope exactly

    Use Alabama 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 Alabama state tax return?

It depends on whether you're enclosing a payment. For "return with payment," mail it to Alabama Department of Revenue, PO Box 2401, Montgomery, AL 36140-0001. For "return without payment (refund or no balance due)," mail it to Alabama Department of Revenue, PO Box 154, Montgomery, AL 36135-0001.

Does it matter which Alabama address I use?

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

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

Generally yes — most states, including Alabama, 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 Alabama tax return for me?

Yes. Upload your completed, signed Form 40 and PostPal prints it and mails it to Alabama Department of Revenue, PO Box 2401, Montgomery, AL 36140-0001 (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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