How to add more fax lines to your account in Dropbox Fax

1. Log in to your Dropbox Fax account.
2. Click Team.
3. Click Add a fax line.
4. Select your country, state/province, and area code.
5. Click Register fax number.

You’ll be charged a prorated amount for the additional fax line, based on where you are in your current billing cycle. Confirm the purchase and the additional fax line will be available to use immediately.

One inbound fax line is included in the cost of your Dropbox Fax subscription. Additional fax numbers are available at $4.99 per month, or $55 for the year.