Built for the firm of the future.
Blanc Tax is building AI-native infrastructure for corporate income tax. We started with a conviction: the work of preparing a tax return should be computed, not performed. The judgment, the review, the signature. That stays human.
Why we exist
Tax compliance is one of the most labor-intensive processes in professional services. Firms spend thousands of hours each season on work that is rule-bound, repetitive, and mechanically verifiable. Not because the people lack skill, but because the tools never caught up.
We are building the platform that catches up. Blanc Tax takes a trial balance and prepares a filing-ready Form 1120 with every schedule, every book-to-tax adjustment, every workpaper. The reviewer gets a finished return, not a stack of inputs. The hours go back to the work that actually requires expertise.
What we believe
Auditable by default
Every number traces to a journal entry and a workpaper. We built the engine so nothing has to be taken on faith.
The reviewer decides
Computation without autonomy. The platform prepares; a qualified professional reviews, approves, and signs.
No black boxes
The tax math is deterministic. No LLM generates a figure, no prompt shapes a deduction. The same input always produces the same return.
Your data stays yours
Client books are encrypted, isolated, and never sent to a third-party model. Trust is structural, not a policy promise.
The team
Blanc Tax was founded by people who have sat in the seat: tax professionals and engineers who understand what it takes to prepare a defensible return and what it costs a firm to do it at scale. We are based in Los Angeles.
Talk to us
See the platform on your data.
Book a 30-minute demo. Bring a trial balance and we will walk through a finished return together.