That’s what Sprint is offering. This is an all-inclusive (smartphones, tablets, etc., and data plans) option for small businesses. Cost is figured per employee per month (depending on devices and data plans).
Are you self-employed? There’s a book for that! For essential year-round tax planning and critical business strategy, you’ll want your copy of J. K. Lasser’s Guide to Self-Employment: Taxes, Tips and Money-Saving Strategies for Schedule C Filers - available on Amazon!