Tax Return Delivery
Secure File Transfer
Accountant Tools


Tax & Accounting Software


atmosol started working with Safesend in 2008 when they were a startup company with one simple product for tax firms and wanted to expand their product mix.


The initial brief was to build a secure file exchange solution based on the premise that client portals used by CPA firms are too cumbersome and something easier is needed. Through the years, atmosol built has worked with Safesend to build an entire suite of products


  • Ignite growth through the expansion of product portfolio in the tax preparation industry
  • Build a team that can support the growth long term as the company grows


Challenges in the product have evolved from being able to build an excellent product with a lean team to being able to support massive traffic during the last days of the tax season. The system also needed to be highly secure considering it deals with private information of their customers’ customers

atmosol Solution

atmosol build several products for Safesend over a period of 13 years while enhancing existing products and building a team exclusively for them. Over this period, we build products for secure file transfer, electronic signature and later, the company’s now flagship product Safesend Returns using industry leading technologies like Microsoft .Net, React, and Azure Cloud

Outcomes Achieved

Safesend has won CPA Practive Advisor’s Innovation award three times in five years
Growth accelerated significantly for the company based on the flagship product
Safesend’s products are used by 50% of the top 300 tax firms in the US
Product supports millions of transactions on the last days of tax season on Azure infrastructure maintained by atmosol

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