Sending faxes guides
Start with the device or document you have. These guides walk through preparing your pages, addressing the fax, and checking whether it was delivered.
How to fax Form SS-4 for an EIN
Choose the correct IRS route, prepare a signed SS-4, and include a working return fax number for your EIN application.
How to fax from an iPhone
Send a PDF or a paper document from your iPhone. This guide walks through preparing the file, sending it in Safari, and checking delivery.
How to fax a PDF
Send a PDF to a fax number from your browser. Here’s how to check the document, add a cover page, and confirm delivery.
How to fax from Android
Fax a saved document or a paper form from your Android phone. Use your browser to prepare the pages, send them, and check delivery.
How to fax from a computer
Send a fax from a Windows PC or Mac using your browser. Prepare your files, add paper documents from your phone, and track delivery.
How to send a fax from Gmail
Send PDF or image attachments to a fax number from Gmail with DearFax. Set up email to fax, format the address, and track delivery.
How to send a fax from Outlook
Send documents to a fax number from Outlook with DearFax. Set up your sending account, attach the files, and check delivery.
How to send a fax with ChatGPT
Connect DearFax to ChatGPT, attach your document, review the fax, and confirm sending.
How to send a fax with Claude
Prepare a fax with Claude and DearFax, review the document and recipient, and confirm the send.
How to send a fax with Codex
Connect Codex to DearFax through MCP, prepare a document, and send it after reviewing the saved fax.
How to send a fax with Gemini
Prepare a document in Gemini, save a final PDF, and send it to a fax number through DearFax.
How to send a fax with Microsoft Copilot
Use Microsoft Copilot to prepare a document, save a finished PDF, and send it through DearFax.