TaxSimple - TaxSimple is a tax returns filing and refund platform that allows users to easily enter all of their data and leave the rest on the platform.

Avalara - Cut tax compliance costs, not corners. Avalara automates tax compliance and can help improve accuracy while reducing costs.

TaxSlayer.com - Tax preparation software and proud sponsor of Dale Earnhardt, Jr.

TaxJar - TaxJar simplifies sales tax filing for eCommerce sellers.

eSmart Tax - eSmart Tax is an easy-to-use, eFile tax preparation and filing service. There's no software to download and the process is straight-forward and secure.

Quaderno.io - Quaderno for Stripe is the simplest way to bill your customers without programming a single line of code.