Wintub - Wintub is one of the popular spots to earn money for watching videos and get cash from Paypal, WebMoney, Bitcoin, and other platforms.

Stripe Atlas Taxes - Help file your business taxes

CashPlay - CashPlay is a platform that allows developers to integrate worldwide skill-based player-to-player cash tournaments into mobile and online games to monetize their audience.

Taxfyle - Stop doing your taxes, leave it to the professionals.

Webtalk - Webtalk is a platform that aids you to consolidate, organize and manage all the relationships in one place, enabling you to connect, showcase and collaborate personally and professionally with other members.

neo.tax - automated R&D tax credits for startups = extra month of burn