Send a fax to the United States online
Need to fax a U.S. business, agency, clinic, court, insurer, bank, or school? OneFaxNow lets you send documents to U.S. fax numbers from any browser without a fax machine.
Use OneFaxNow for U.S. fax numbers
Many U.S. recipients still accept fax for account changes, forms, releases, authorizations, and deadline-sensitive paperwork.
Important limits
- OneFaxNow sends faxes to U.S. and Canada numbers only.
- OneFaxNow does not receive faxes or provide fax numbers.
- Use HIPAA mode for PHI or when a BAA is required.
Before you fax to the United States
A few checks prevent failed deliveries and routing delays.
Confirm the recipient fax number and department before sending.
Include any case number, claim number, patient ID, account number, or barcode page the recipient requires.
Add a cover page if the recipient needs routing details.
Save the delivery confirmation email for follow-up.
How to send with OneFaxNow
Upload your files
Add PDF, Word, image, text, or TIFF files. Multiple files are merged into one fax.
Enter the fax number
Add the recipient fax number, your email, and an optional cover page.
Pay on success
Your card is charged only if the fax is delivered after automatic retries.
For one-time U.S. faxing
OneFaxNow is useful when you need to send a single fax and do not want a monthly fax subscription or an account.
Works with common document formats
Upload PDF, DOCX, TXT, JPG, PNG, TIF, or TIFF files. The web flow merges supported files into a single fax package.
U.S. and Canada only
OneFaxNow supports fax destinations in the United States and Canada. It does not send to other international destinations.
Frequently asked questions
Can I send a fax to any U.S. fax number?
OneFaxNow supports outbound faxing to valid U.S. fax numbers, subject to abuse prevention and blocked-list checks.
Do I need a U.S. phone line?
No. You only need internet access, your document, your email address, and the recipient fax number.
Can I receive a U.S. fax with OneFaxNow?
No. OneFaxNow is send-only and does not provide inbound fax numbers.
Ready to send?
Start with a standard fax, or choose HIPAA mode at checkout when the document includes PHI.