How much does a fax number for a business cost?

It depends on the method. A traditional fax line runs $30–80/month plus hardware costs. An online fax service like [mFax Business](https://mfax.to/business/) starts at $20.99/mo and includes a dedicated number, hundreds of pages, and no hardware. Pay-per-fax options cost $0.10–2.00 per page with no monthly commitment.

Can I get a free fax number for my business?

Some services offer free fax numbers, but they're limited to receiving only, cap you at 10–30 pages/month, and often add watermarks. For anything beyond the occasional incoming fax, a paid plan is more reliable and professional.

Do I need a phone line to get a business fax number?

No. Online fax services assign you a [virtual fax number](/blog/virtual-fax-number/) that works over the internet — no phone line, no hardware. You send and receive faxes from your email, browser, or phone app.

Can I keep my current fax number if I switch to an online service?

Yes. Most providers support [fax number porting](/blog/fax-number-porting/) — you transfer your existing number to the cloud service. The process takes 5–10 business days and your old number keeps working during the transition.

What's the difference between a local and toll-free business fax number?

A local number uses a geographic area code (e.g., 212, 415) and feels familiar to regional clients. A toll-free number (800, 888, 877) projects a national presence and is better for businesses serving clients across multiple states.

How to Get a Fax Number for Your Business (5 Options)

Need a fax number for your business? Here are 5 ways to get one — from online fax services to traditional phone lines — with costs, pros, and cons for each method.

Frequently Asked Questions

How much does a fax number for a business cost?: It depends on the method. A traditional fax line runs $30–80/month plus hardware costs. An online fax service like [mFax Business](https://mfax.to/business/) starts at $20.99/mo and includes a dedicated number, hundreds of pages, and no hardware. Pay-per-fax options cost $0.10–2.00 per page with no monthly commitment.
Can I get a free fax number for my business?: Some services offer free fax numbers, but they're limited to receiving only, cap you at 10–30 pages/month, and often add watermarks. For anything beyond the occasional incoming fax, a paid plan is more reliable and professional.
Do I need a phone line to get a business fax number?: No. Online fax services assign you a [virtual fax number](/blog/virtual-fax-number/) that works over the internet — no phone line, no hardware. You send and receive faxes from your email, browser, or phone app.
Can I keep my current fax number if I switch to an online service?: Yes. Most providers support [fax number porting](/blog/fax-number-porting/) — you transfer your existing number to the cloud service. The process takes 5–10 business days and your old number keeps working during the transition.
What's the difference between a local and toll-free business fax number?: A local number uses a geographic area code (e.g., 212, 415) and feels familiar to regional clients. A toll-free number (800, 888, 877) projects a national presence and is better for businesses serving clients across multiple states.