Suggest an update
YC List Summer 2026

YC S26 · Active

Luca IQ

API-first tax engine for CPA firms and developers

Class
Summer 2026
Status
Active
Industry
B2B
Location
San Francisco, CA, USA
Team size
5

Website

https://lucaiq.com/

About

Luca IQ is an API for deterministic tax calculation and an IRS Authorized e-filing engine - the foundation for accounting firms and fintechs building on tax.