Hellotax offers a tax compliance platform specifically designed for e-commerce businesses operating in Europe. It provides solutions for automating VAT registration, reporting, and filing processes across several EU countries. The platform aims to simplify VAT-related tasks for online sellers by offering features like automated tax calculations, deadline reminders, and integrated management of multiple tax accounts. Hellotax targets sellers who need to ensure legal compliance with European VAT regulations without incurring the complexities of manual management.