YC Summer 2026 (S26) company

Luca IQ

API First Tax Calculator for CPAs

b2bfinance and accountingartificial intelligenceapiinfrastructureapi1 public signals
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About Luca IQ

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.

Public traction evidence

Each signal links to the public source used for attribution.

  1. YouTube

    Luca IQ (YC S26) Launch

    Luca IQ (YC S26) Launch

    Views
    37
    Signal score
    6
    View source
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