neo.tax - automated R&D tax credits for startups = extra month of burn
Quarterly Tax Calculator Bot - Quarterly tax calculation for freelancers
Stripe Atlas Taxes - Help file your business taxes
TaxDrop - Get your taxes done in 10 minutes
Quicko - Quicko is an online DIY Tax planning, preparing and filing platform for Individuals and Businesses in India.
Taxfyle - Stop doing your taxes, leave it to the professionals.