Voip > Help > Mobile Line 2 > Account > Billing > Q&A
Why does voip.com only accept credit cards?
One of the ways we keep your costs down is by streamlining our day-to-day operations. Automatically billing your credit card means we don’t have to hire on-site staff to print out paper invoices or process non-electronic payments. The less overhead we have to carry; the lower your monthly phone bill will be. And that’s what we’re shooting for.

