neo.tax - automated R&D tax credits for startups = extra month of burn
Stripe Atlas Taxes - Help file your business taxes
Social Media Pricing Calculator - Planable, along with pricing experts from Soft Fight, built the pricing calculator that agencies & freelancers need.
TaxDrop - Get your taxes done in 10 minutes
Taxfyle - Stop doing your taxes, leave it to the professionals.
Avalara - Cut tax compliance costs, not corners. Avalara automates tax compliance and can help improve accuracy while reducing costs.