Send or Receive a Fax Online
No subscriptions or hidden fees. Send documents from $0.99 (pay only on successful delivery) or get an instant 30-day inbound number for $4.99.
Not billed as a page. Generate one here, upload your own, or tell us page 1 is already a cover.
Upload your document to calculate the exact page-based rate.
EIN by Fax
Form SS-4 prep, IRS faxing & 90-day dedicated reply line
IRS filings
Forms 2553, 5472, 7004, 2848, and 4506-T with proof of receipt
Need to receive faxes online?
Get a dedicated US or Canadian number for 30 days for just $4.99. Incoming faxes arrive straight to your email as PDFs, plus a searchable transcript in your dashboard. Zero commitments.
Get your Lifetime Fax Number, $97
$97 once for the number. Incoming faxes from $0.99 (same page extras as send), or add $15 credit (~15 short faxes). Credit does not expire. Searchable transcript in the dashboard. Send from $0.99.
If a fax arrives with no credit, we hold it and email you. No yearly keep-alive fee. One free number change per 12 months on the website.
Bank-Level Security & Compliance
Your documents are safe with us at every step
AES-256 Encryption
Documents are encrypted in transit and at rest.
HIPAA Compliant
BAA on file & secure PHI handling protocols.
Pay on Success
Preauthorize at checkout; charged only after delivery.
99.9% Success Rate
Robust retry mechanisms for maximum delivery.
Avoid the Subscription Trap
Why pay monthly for something you only use once or twice a year?
Other Fax Services
- Force you into a monthly subscription
- Require account registration & password setup
- Hidden fees, setup costs, or cancellation hurdles
- Spam you with promotional emails forever
SingleFax Pay-As-You-Go
- Strictly pay-as-you-go, no monthly fees
- No account needed, send in 2 minutes
- Pay on success, charged only when your fax delivers
- 100% transparent pricing with instant quotes
- We respect your privacy, no spam, ever
How It Works
Three simple steps to send your fax securely in under 2 minutes.
Upload Document
Drag & drop PDF, Word, Excel, PowerPoint, text, or an image. We convert to PDF before sending.
Enter Fax Number
Type the destination fax number with country code. We support 220+ countries.
Pay on Success
We preauthorize your card, send the fax, and only capture payment when it delivers.
What You Can Fax
We support all common business and personal document types
Trusted by Professionals, Small Businesses & Solopreneurs
See why thousands of users switched from predatory monthly subscriptions to SingleFax.
"Finally, a fax service that doesn't trap you into an $18/month subscription you forget to cancel. Uploaded my PDF, paid $0.99, and had an IRS delivery receipt in 3 minutes."
"Our escrow closing was stalled because the title company needed a signed addendum faxed immediately. SingleFax let me send it straight from my phone in the car. Absolute lifesaver."
"The $97 lifetime number is genius. We printed it on our corporate letterhead and company checks. We get faxes as PDFs directly to email without paying a penny in recurring fees."