Holded - Business management software with top class invoicing, accounting, inventory and crm with projects in a a super intuitive single platform that suits every business.
TaxJar - TaxJar simplifies sales tax filing for eCommerce sellers.
Quipu - Online invoicing software for freelancers and SMBs.
Avalara - Cut tax compliance costs, not corners. Avalara automates tax compliance and can help improve accuracy while reducing costs.
QuickBooks - Business runs better with QuickBooks, the #1 accounting solution for small business.
Thomson Reuters ONESOURCE - ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.