IRS Form 1138: Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback - PDF, Instructions, and Fax Guide

Read an article-style guide to IRS Form 1138, including official PDF links, source references, and how to send it with Send Fax Pro.

Frequently Asked Questions

Where can I get the official 1138 PDF?

This guide links to the official PDF and source page for 1138 near the top of the page.

Can I fax 1138 with Send Fax Pro?

Yes. Send Fax Pro supports document-first fax workflows and this guide explains how to review the official source before sending the packet.