rfacil is a free/premium web, mobile, and API solution, licensed under the Gov.'s SAT bureau, the strictest standard in the world, serving 10 mil. taxpayers needing to comply with new invoicing regulations. Targeting underserved SMBs with a no-cost, high-value service and additional premium services, making a difficult and complicated transition simple, easy, and cost effective, just in time for the compliance deadline of January 2013.