Octobat
Avalara
Taxamo
DATEV
Thomson Reuters ONESOURCE
Symmetry
TaxJar
Quaderno.io
Socket for Python
Kite
Sourcery
Octobat
Socket for PythonAvalara - Cut tax compliance costs, not corners. Avalara automates tax compliance and can help improve accuracy while reducing costs.
Kite - Kite helps you write code faster by bringing the web's programming knowledge into your editor.
Taxamo - SaaS solution for the new 2015 EU VAT rules
Sourcery - Sourcery reviews your code everywhere you work and automatically suggests improvements
DATEV - DATEV data center offers services, such as data analysis, archiving, backup, printing,and sending reports.
Thomson Reuters ONESOURCE - ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.