Everlance - The #1-rated mileage and expense tracking app
TaxJar - TaxJar simplifies sales tax filing for eCommerce sellers.
Tour - Automatic mileage tracking with iBeacon + Foursquare support
Vertex Cloud - Vertex Cloud offers sales and use tax automation solutions.
MileWiz - Automatic Mileage Tracking
Thomson Reuters ONESOURCE - ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.