Can you mail Form 1040 online? Print it for hand signature

To use PostalForm for a paper Form 1040, upload the prepared return and printable supporting pages, then enter a delivery address for the taxpayer or authorized signer. PostalForm sends the printed kit to that signer—not to an IRS processing center.

When it arrives, the taxpayer checks the packet, adds original handwritten signatures and dates, inserts any physical items required by the current Form 1040 instructions, confirms the correct IRS filing address, and places the final packet in the mail.

Printing a PDF reproduces whatever appears in that file. It does not turn a captured or scanned signature into a fresh original signature on the new paper copy. IRS processing guidance requires an original taxpayer signature on an individual paper return, and separate IRS guidance tells processing staff not to treat photocopied signatures as valid originals, subject to limited IRS-specific exceptions.

• IRS IRM 3.12.2: individual paper-return signature requirements
• IRS IRM 3.14.1: signature review procedures

The print-and-sign model keeps the original-signature step with the taxpayer. It also lets the taxpayer add a check or other physical enclosure that cannot be included in a remote PDF printing process.

Upload the paper-filing copy produced by your tax software or preparer—not merely the first two pages and not a bundle of every taxpayer, preparer, and worksheet copy.

• The correct tax-year Form 1040 or Form 1040-SR.
• All schedules, forms, statements, and printable attachments required for the return.
• Signature areas that remain available for the taxpayer and spouse, when applicable, to sign the delivered paper.
• Wage or withholding-document copies when the current instructions require them in the filing packet.
• A payment voucher when applicable, without treating a printed image of a check as payment.
• No duplicate worksheets, preparation notes, or record copies that should stay with the taxpayer.

PostalForm does not decide which schedules apply or review the return for completeness. Resolve those questions with the official instructions, tax software, return preparer, or another qualified professional before ordering the kit.

There are two different addresses in this process:

Do not enter an IRS filing address as the kit-delivery address. PostalForm's tax-return workflow only delivers to the taxpayer or authorized signer.

For the final mailing, the correct IRS destination can vary by return type, state or territory, whether payment is enclosed, tax year, and special filing circumstances. A notice-specific address can also override a general filing table. The taxpayer must verify the destination on IRS.gov immediately before mailing.

Treat the delivered pages as a print kit, not as a filed return.

1. Compare the paper packet with the prepared PDF and check every page for legibility and order.
2. Hand-sign and date the return in each required place. A joint return generally requires both taxpayers’ signatures.
3. Add physical Forms W-2, checks, money orders, original documents, or other enclosures when the current instructions require them.
4. Confirm the current IRS address for the exact filing circumstances.
5. Choose the final mailing method and personally mail the assembled packet.
6. Keep a copy of the signed return and the mailing record obtained for the final IRS shipment.

PostalForm's delivery record only concerns the kit sent to the signer. It is not evidence that the signer later mailed the return or that the IRS received or processed it.

Use another path if the return still needs preparation, the taxpayer cannot receive and hand-sign the printed pages, electronic filing is required, or the applicable instructions specify a different submission method.

For an amended individual return, follow the current Form 1040-X instructions. For a nonresident individual return, see the dedicated Form 1040-NR print-and-sign guide.