Ontology-based Tax & Accounting Platform

Tax, structured.

FULCRUM brings taxpayers and tax professionals together on one focused platform — built on a shared semantic model of tax law, filings, and financial data.

Get in touch Seoul, Republic of Korea

The Ontology

One structure of meaning beneath every number

Semantic model

Tax law, filings, and accounting concepts are modeled as one coherent structure — not scattered tables.

Integrated data

Data from authorities, institutions, and businesses converges into a single source of truth.

One workspace

Every function lives in one focused platform, so work never fragments across tools.

One Platform, Both Sides

Taxpayers and tax professionals, on the same ground

For Taxpayers

See your taxes as one clear picture

Your filings, obligations, and financial data — organized, connected, and always in context. No more guessing what the numbers mean.

For Tax Professionals

Every client, every filing, one system

Data collection, computation, filing, and follow-up run on the same integrated foundation your clients see.