Stripe Atlas Taxes - Help file your business taxes

Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.

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

Bitcoin Wallet - Bitcoin Wallet is a mobile application that allows you to send and receive digital currencies.

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

BitStamp - Provide reliable and easy to use service for companies and individuals to exchange bitcoins.