Tax AI
The whole tax code, on retainer.
The entire U.S. tax code lives inside SynergyBooks, fully searchable. Ask a tax question or hand it a real expense, and it answers from the sections of law that actually apply — and cites them, so you can check.
The real tax code, straight from the source
This isn't a summary of the tax code or an AI's memory of it. It's the code itself — pulled straight from the government's official publication and loaded into the platform section by section.
🏛️Official source
The full tax code exactly as the government publishes it — not scraped summaries or third-party digests.
📚2,127 sections
Every section of the U.S. tax code stored inside SynergyBooks, stamped with the exact version of the law it came from.
🔎Instantly searchable
The entire code is indexed for search — a question finds the sections that govern it in milliseconds, ranked by how well they match.
It looks up the law first. Then it answers.
Most "AI tax tools" ask an AI to answer from memory — and AI sounds confident even when it's wrong. Tax AI flips that. Every question first searches the actual tax code, pulls the sections that govern it, and only then hands the question plus the real law to the built-in AI.
The AI's job shrinks from "remember the tax code" to "read these sections and apply them" — the part it's genuinely good at. Every answer carries the section citations it reasoned from, so you (or your CPA) can check the actual law in one click.
- The best-matching sections of tax law pulled for every question
- The built-in AI answers from those sections — not from memory
- Every answer links back to the specific sections it used
- The same look-it-up-first rule every Synergy AI follows
Why grounding matters
Ask a question, or analyze a transaction
💬Ask
Free-form tax research: "Can I deduct a home-office buildout?" "How much of a client dinner can I write off?" The answer comes back built on the sections it looked up, with the limits and edge cases the law actually spells out.
🧾Analyze
Point it at a specific expense — amount, vendor, purpose — and get a clear read: whether it's deductible, which limits apply, what records the law expects you to keep, and the sections to hand your CPA at filing time.
It lives where the transactions live. Because the tax code sits inside SynergyBooks, Analyze works on your real books — the expense you're questioning is one click from the answer, not a copy-paste into a separate research tool.
Built like a research tool, priced like a feature
Standalone tax research platforms charge per seat, per year, for access to the same law. Here the whole tax code is simply part of your accounting platform — a feature, not a second subscription.
- When the government publishes updates to the code, the copy inside refreshes with it — the answers track the law as it changes
- Answers are first-pass research with citations attached — built to make the CPA conversation faster, not to replace it
- Protected the same way as the rest of SynergyBooks: single sign-on, restricted access, encrypted at rest
Official U.S. Code sourcePostgreSQL full-text searchBuilt-in AINestJS moduleReact