Cash App Taxes - Cash App Taxes (formerly Credit Karma Tax) is a fast, easy, 100% free way to file your federal and state taxes.
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
ClearTax - ClearTax is an income tax return e-filing solution.
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.
UsTaxes.org - Open source tax filing web-app
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets