Limited-time promotions Sprint Unlimited Freedom plan: ** Mo. charges excl. taxes & Sprint Surcharges [incl. USF charge of up to 18.8% (varies quarterly), up to $2.50 Admin. & 40¢ Reg. /line/mo.) & fees by area (approx. 5 -20%)]. Surcharges are not taxes. See sprint.com/taxesandfees. Activ. Fee: Up to $30/line. Credit approval req. Sprint Unlimited Freedom Plan:Reqs. eBill. Incl. unlimited domesti