Avalara - Cut tax compliance costs, not corners. Avalara automates tax compliance and can help improve accuracy while reducing costs.
Olivia - Your new best friend built with an artificial neural network
TaxJar - TaxJar simplifies sales tax filing for eCommerce sellers.
Digit - SMS bot that monitors your bank account & saves you money
Thomson Reuters ONESOURCE - ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.
Spendee - See where your money goes