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IRS forms
Forms related to IRS that you can fill out and mail online entirely with PostalForm. No PDF filling required or printing required.
• Updated Jul 12, 2026
Available forms
8 forms
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IRS Form 8822
Prepare an unsigned IRS Form 8822 kit for delivery to you, then hand-sign it and personally mail the address-change notice.
IRS Form 4506 — Request for Copy of Tax Return
Prepare an unsigned IRS Form 4506 kit for delivery to you, then hand-sign it, add the required IRS payment, and mail the final request yourself.
IRS Form 4506-T — Request for Transcript of Tax Return
Prepare an unsigned IRS Form 4506-T transcript-request kit for delivery to you, then hand-sign, date, and submit it to the IRS yourself.
IRS Form 4506T-EZ — Short Form 1040 Transcript Request
Prepare an unsigned IRS Form 4506T-EZ kit for delivery to you, then hand-sign, date, and personally submit the short-form transcript request.
IRS Form 4868 — Automatic Tax-Filing Extension
Prepare and mail the 2025 Form 4868 for a still-timely domestic fiscal-year individual income tax return, with no payment enclosed.
IRS Form 8821 — Tax Information Authorization
Prepare an unsigned IRS Form 8821 kit for delivery to you, then review, hand-sign, date, and personally submit the tax-information authorization.
IRS Form 8822-B Business Change of Address Packet
Prepare an unsigned Form 8822-B business-address-change kit for delivery to you, then hand-sign and personally submit it.
Tax Return Print-and-Sign Kits
Upload a paper-filing copy of a prepared federal tax return and have the printed packet mailed to the taxpayer for an original handwritten signature and final mailing.
Why this topic matters
These irs workflows are for mailings where the form, supporting documents, and proof of sending need to stay together. PostalForm turns selected printable PDFs and packet workflows into guided online steps, then generates a reviewable PDF before mailing.
How it works
- Choose the workflow that matches the packet you need to send
- Answer the guided questions and upload attachments when needed
- Review the generated PDF before checkout
- PostalForm prints and mails the packet through USPS