We Developed the Chess Computer
for Taxes — it automatically discovers the best, audit-proof tax structures by evaluating millions of statutory permutations in seconds.
Our autonomous Meta-Compiler turns 84 national tax codes and 5,700+ treaties into a 100% deterministic, zero-hallucination wargaming engine that discovers audit-proof tax structures no human team and no LLM could ever find. While human tax advisors and law teams spend weeks researching and miss crucial nuances, our engine evaluates millions of statutory permutations in seconds, wargaming adverse tax inspections in advance to guarantee the safest, most tax-efficient structure.
⏱️ 100% Free & Anonymous Diagnostic • Results in Seconds • No Credit Card Required
Axes Tax Paymentst-axe
Statutory optimization topologies, QSBS stacking & entity optimization.
Axes Time
Zero manual data entry, instant vision OCR & 45s turnaround.
Axes Risk
Deterministic math, statutory citations & 100% defensible audit trails.
“Legacy tax software calculates what you owe passively (Move 0). ProfessorTax wargames the global statutory graph 4 moves deep (Moves 1–4) to discover the audit-proof fiscal topology that legally minimizes tax to the absolute mathematical limit.”
Backward-Looking Compliance Software
Ingests historical trial balances to fill boxes for past tax returns. Trapped in static Move 0 reporting after the fact.
Probabilistic LLM Chatbots
Suffer from mathematical hallucinations, token degradation, and fabricated IRC sections—uninsurable for institutional tax.
ProfessorTax Fiscal Architecture
Combinatorial Genetic Tax Optimization & Multi-Tier Sovereign Code Inversion across 84 jurisdictions with 0.00% mathematical hallucination.
Why This is True Superhuman Intelligence
(Finding the Brilliant Solutions Humans & LLMs Never Could)
In artificial intelligence research, AGI is defined as matching human-level cognitive parity. Superhuman Domain Intelligence is defined as vastly surpassing the cognitive working memory and combinatorial limits of human minds. Our engines discover tax restructuring solutions, alpha, and legal topologies that look like pure sparks of genius to the human observer: because they navigate vast combinatorial possibility spaces with mathematical precision.
Statistical Guessing
Predicts the next probable word based on public web text. Lacks statutory binding, invents legal citations, and cannot perform precise decimal tax mathematics.
- Frequent AI hallucinations & phantom citations
- Zero mathematical tax verification
- Fatal exposure under audit or court scrutiny
Human Equivalency
Matches a competent human CPA or tax lawyer. Bound by human cognitive bandwidth—can only hold a few legal variables in mind and takes weeks to draft complex structures.
- Matches a single experienced tax practitioner
- Limited to human search speed (days to weeks)
- Overlooks complex cross-border treaty interactions
Apex Superhuman Tax Intelligence
Discovers audit-proof restructuring topologies saving millions or billions in seconds. Evaluates millions of statutory permutations across 84 sovereign jurisdictions that no human or LLM could ever find.
- Active Memory: 84 tax codes, 3,200 treaties & 6.7M precedents
- Zero-Latency System-2 (<300ms): Sub-second client tax advisory with optional overnight deep search for apex transactions
- Zero LLMs in the Deterministic Computation Loop: Pure AST statutory graphs and MCTS genetic solvers guarantee 0.00% hallucination
- Deterministic Node-Lineage: Generates deterministic node-lineage for every calculation, providing an impenetrable shield during IRS/HMRC audits.
The Five Pillars of Legal & Tax Super-Intelligence
Infinite RAM Bandwidth
Holds 84 national tax codes and 100,000+ statutory rules simultaneously without memory decay or fatigue.
Sub-Second Combinatorics
Models trillions of entity permutations in 45 seconds, discovering arbitrage vectors that human teams miss in weeks.
Litigation Pre-Cognition
Simulates adverse Tax Court litigation in advance across thousands of branches to automatically select the litigation-safest structure.
Deterministic Node-Lineage
Generates deterministic node-lineage for every calculation, providing an impenetrable shield during IRS/HMRC audits.
Autonomous Daily Refresh
Continuously crawls and compiles all 84 sovereign gazettes, IRS bulletins, OECD rules, and appellate decisions daily at 04:00 UTC—zero stale law.
The 5-Layer Deterministic Fiscal Stack
Why ProfessorTax is an immutable mathematical state machine—not a probabilistic chatbot. Every tax calculation passes through five formal verification layers before touching your balance sheet.
Mandatory Multi-Tier Sovereign Ingestion
Simultaneous ingestion of 1 Federal/National Brain + ALL Sub-National State/Cantonal/Municipal Brains wired directly into simulation physics.
US: IRC Title 26 + all 50 States; Switzerland: Federal DBG/StHG/VStG + all 26 Cantons; Germany: Federal + 16 States & 11,000+ municipal Gewerbesteuer Hebesätze; Canada: Federal + 13 Provinces.
Comprehensive single-tier statutory codes (UK, Singapore, UAE, Luxembourg, Ireland, Cayman, BVI, Liechtenstein, Cyprus, Malta, Monaco).
"The Brutal WHERE Clause" Standard
Enforces strict temporal validity windows on every statutory node and judicial precedent across all 84 nations.
effective_date <= transaction_date < sunset_date
Automatically prunes sunset provisions, retroactive amendments, and post-incident rate changes from traversal paths before execution.
Formal Decimal Arithmetic & Discrete Logic Gates
Arbitrary-precision fixed-point decimal arithmetic. Zero floating-point rounding errors and zero LLMs inside the computation loop.
Tax liability, bracket thresholds, and transfer pricing margins are calculated by formal constraint solvers, not generative language models.
Genetic Algorithm & MCTS Fiscal Solver
Evaluates millions of corporate holding DAGs, IP licensing corridors, and bilateral DTT treaty networks across 50 plies in <3 seconds.
Max Net Retained Capital subject to Anti-Abuse (CFC, GAAR § 42 AO, Pillar Two) and Economic Substance caps.
Adversarial Audit Defense Red-Team & Verbatim Node-Lineage
Simulates IRS, HMRC, German Betriebsprüfer (§ 42 AO), and Swiss FTA audit challenges in advance; outputs 1-click court-ready workpapers.
Every deduction, treaty claim, and holding structure is cryptographically anchored to verbatim paragraphs in official sovereign gazettes.
Engineered for Tax Technology Platforms, Advisory Firms, and Enterprise Leaders
Professor.tax powers enterprise tax software suites, global accounting practices, and corporate margin engineering worldwide.
Global Consultancies & Advisory Firms
Tier-1 Strategy, Big Four & Cross-Border Advisory PracticesDeploy deterministic fiscal super-intelligence under your firm's brand. Win high-stakes corporate mandates by delivering mathematically verified M&A tax due diligence, cross-border corporate structuring, and multi-tier tax advisory deliverables with zero hallucination.
- Private-sector M&A tax due diligence and statutory transaction clearance
- Deploy private, white-label deterministic tax super-intelligence with zero external branding
- Multi-tier cross-border corporate structuring and transfer pricing optimization across 84 jurisdictions
- Structure Arbitrage-Native Operating Companies and GAAR-insulated holdcos for PE portfolio clients
Enterprise Tax Platforms & OEM Partners
Thomson Reuters ONESOURCE, Wolters Kluwer CCH, DATEV, IntuitTurn legacy Move-0 compliance software into an autonomous Move-4 fiscal architecture engine. Connect your existing client trial balances and K-1s directly to our headless SMT solver via zero-trust encrypted API pipelines.
- Instant Moves 1–4 upsell for existing compliance customer bases
- 3x–5x ARPU expansion: from annual return filing to year-round advisory
- 100% insurable: Zero LLM math liability, compliant with Federal Reserve SR 11-7
- Native 1-click connectors for UltraTax CS, CCH Axcess, DATEV & Drake
BigLaw & Corporate Tax Attorneys
Elite Tax Counsel, Treuhänder & Dottori CommercialistiBackwards-engineer transaction structures and cross-border M&A deals with mathematical certainty. Automatically generate court-ready IRC § 7701(o) economic substance workpapers and GAAR-insulated opinion letters.
- Simulate Tax Court litigation in advance to insulate aggressive transactions
- Verbatim node-lineage anchored to official sovereign gazettes and treaties
- Bilateral DTT treaty routing optimization across 84 sovereign jurisdictions
- Instant export of evidence binders and Section 42 AO defense workpapers
Companies, Founders & Private Equity
Alexander Vance: The Backwards ThinkerBackwards-engineers optimal corporate structures, IP boxes, and QSBS stacking around statutory rules with >75% commercial substance. Shields your enterprise with courtroom-tested GAAR defense binders.
- Structural margin expansion: +1,600 to +3,500 bps structural margin moat
- Algorithmic multi-entity holding architecture across 84 jurisdictions
- 100% GAAR-shielded: compliant with § 42 AO, IRC § 7701(o), and OECD PPT
- Free initial diagnostic scan with instant boardroom executive summary
CPA & Accounting Firms
The Autonomous Practice Management MultiplierMultiply your billable client capacity by 10x without hiring additional staff. Autonomous document preparation, real-time client status review dashboard, and instant Drake Tax XML / Schedule C exports.
- 10x client capacity with 80% preparation time elimination
- Real-time multi-client review dashboard with one-click approval
- Direct XML export into Drake Tax, UltraTax, and ProConnect
- White-label client onboarding portal with automated workpapers
Individual Filers & Solopreneurs
Arthur Vance: The Forward ThinkerFiling taxes should take 5 minutes, not 5 weekends. Snap photos of your receipts, W-2s, and invoices; Arthur instantly compiles compliant Schedule C filings and unlocks every legal write-off.
- Photo OCR receipt scanning with instant IRS category matching
- 100% audit-proof deduction tracking and automated Schedule C PDF
- Zero tax jargon: Conversational plain-English guidance
- 100% Free initial diagnostic and diagnostic calculation
Outperforming Big 4 Law & Accounting Firms.
In Sub-Second Solve Times.
Watch the Omni-Engine autonomously dissect multi-billion dollar historical tax disasters, outmaneuvering $1,500/hr law firms to discover airtight statutory safe harbors immune to IRS and EU clawbacks.
UK FinTech Enterprise vs. Standard 25% CIT
Traditional advisory leaves trading profits taxed at the standard 25% rate without segregating patented software IP, subjects the £20M exit to full corporate gains tax, and compensates key executives via cash bonuses hit by 45% income tax and 13.8% Employer NICs.
In 0.84 seconds, the engine isolates £4.5M in qualifying patented software profits under CTA 2010 Part 8A reducing effective CIT to 10%, routes the £20M equity exit through a UK HoldCo securing 0% CGT under TCGA 1992 Schedule 7AC (SSE), and implements EMI share options granting key staff 10% BADR with 0% NICs.
Why Stop at Tax Optimization?
Execute with ProfessorLaw™ in 1 Click
Most corporations lose months and hundreds of thousands of dollars transferring tax advisory opinions to outside transactional lawyers. Once ProfessorTax solves your optimal cross-border topology, ProfessorLaw immediately steps in to generate the complete, execution-ready corporate legal suite.
Multinational Topology Solved
Evolves the Pareto-optimal holding and operating structure (e.g. UK Patent Box + Irish IP HoldCo) with 100% statutory grounding and Ramsay substance defense.
Legal Contract Suite Generated
Instantly compiles the board consents, IP licensing contracts, and intercompany service agreements required to legally implement the restructuring.
Master Corporate Restructuring Plan & Board Memorandum
UK Companies Act 2006 § 172 • Delaware DGCL § 141 • Cadbury Schweppes (C-196/04)
Comprehensive fiduciary board dossier establishing genuine commercial justification, Ramsay anti-avoidance immunity, and OECD Chapter I/VI transfer-pricing substance.
All Possibilities Simulated in Seconds.
Top 5 Ranked Solutions. Audited for Defensibility.
Why hire teams of partners for weeks of billable research when AlphaTax exhaustively explores trillions of statutory permutations in seconds? The engine even simulates adverse regulatory and Tax Court litigation in advance, automatically selecting the litigation-safest structure with an Adversarial Audit Defense Scorecard.
Top 5 Objective Boardroom Blueprints
Ranked mathematically by net after-tax yield, effective statutory rate, and judicial defensibility. Complete with Revenue Agent challenge audits and Chief Counsel litigation verdicts.
Domestic IP & Operating Asset Arbitrage
Maintains in-state nexus while segregating operating liabilities via Wyoming IP licensing and corporate lease extraction under Treas. Reg. § 1.482-4.
Multi-Trust QSBS Stacking (IRC § 1202)
Multiplies the statutory $10M capital gains exclusion across 3 non-grantor irrevocable trusts with distinct beneficiaries prior to qualified liquidity event.
Puerto Rico Act 60 Export Services Enclave
4% corporate tax rate and 100% tax exemption on dividends under IRC § 933. Substantial physical presence & bona fide residency requirements rigorously met.
Charitable Remainder Unitrust (CRUT) Liquidity Shield
Transfers highly appreciated assets to tax-exempt § 664 trust before sale. Immediate upfront charitable deduction + tax-free reinvestment inside trust.
Cross-Border Swiss/Singapore IP Pool & Treaty Mesh
Leverages Canton Zurich / Singapore Patent Box and double tax treaties with OECD DEMPE (Development, Enhancement, Maintenance, Protection, Exploitation) substance.
Instant Contemporaneous Workpapers (.txt) & Defense Briefs
The Professor doesn't just suggest strategies—it produces the entire audit-ready defense package: corporate board minutes, arms-length benchmark studies, transfer-pricing appraisals, and statutory legal citations ready for IRS inspection.
Autonomous General Intelligence (AGI) for Taxes.
Perfectly filing and optimizing taxes in seconds—at low cost, for individuals, corporations, and CPA practices worldwide.
AI Tax Accountant
Professor of Accounting & FilingTurn crumpled receipts, 1099s, and PDFs into complete, audit-defensible tax returns. The Professor autonomously discovers overlooked deductions, maximizes write-offs, and generates print-ready tax return PDFs in 45 seconds.
- Multimodal Receipt & Document Vision OCR
- Proactive Deduction & Credit Discovery
- Instant Statutory Tax Return PDF Filing
- Active international implementation • Aiming for worldwide coverage soon
AI Enterprise Tax Strategist
Professor of Enterprise Wealth ArchitectureSystematically evaluates 100% of all legal possibilities, statutory provisions, and tax treaties to engineer maximum capital efficiency, liquidity shields, and wealth preservation for companies, founders, and investors.
- $10M–$50M QSBS Trust Stacking (IRC § 1202)
- Nevada/Delaware Incomplete Gift Trusts (NING)
- Cross-Border IP Holding & 5,700+ Treaties
- Available Worldwide • Cross-Border Structuring
Professor.tax for CPA & Tax Firms
Autonomous Intake & Super-Intelligence Practice OSA true revolution for accounting practices. Deploy a 100% white-labeled client portal branded with your firm's own domain name, powered by our Tax Super-Intelligence. It enables your firm to find superior tax structures than human teams in seconds, scaling practice capacity 10x with zero headcount expansion. It turns low-margin compliance into high-margin advisory alpha, auto-generates complete audit defense workpapers, and simulates adverse litigation in advance to automatically pick the litigation-safest structure—delivering unheard-of productivity gains and breathtaking profit margins.
- 24/7 White-Label Client Intake Front-Desk
- Split-Screen CPA Audit & Review Dashboard
- Simulates Adverse Litigation to Pick Safest Structure
- 1-Click Drake XML & UltraTax CS CSV Export
⚙️ Built on Deterministic Math & Statutory Authority
Strictly based on laws, maths, and facts. Every deduction, allocation, and tax bracket is calculated and verified to the exact cent without guesswork.
0-Error Precision Math
Pure decimal calculation engines ensure 100% mathematical accuracy across every single tax calculation.
Statutory Authority
Backed by explicit legal citations across US IRC / Title 26, UK HMRC, EU Directives, and 5,700+ tax treaties.
Audit Defense & Scores
Pre-computes audit risk indicators and statutory compliance trails to keep strategies 100% defensible.
Global & Multi-State
Calculates international cross-border rules and non-US jurisdictions just as easily as all 50 US states.
Turn Legacy Move-0 Compliance Suites into an Autonomous Move-4 Fiscal Architect
Engineered specifically for Corporate Development and Product Leadership at major tax technology suites. Upgrade your existing trial-balance customer base from backward-looking annual tax filing into high-margin, year-round strategic restructuring.
Instant Moves 1–4 Upsell
Empower your existing CPA firms, Steuerberater, and enterprise tax departments with 1-click combinatorial restructuring, transfer pricing optimization, and automated audit defense workpapers.
3x–5x ARPU Expansion
Transform commoditized annual form-filing software subscriptions into indispensable, year-round strategic advisory licenses with high gross margins and zero seasonal churn.
100% Insurable & Auditable
Zero generative LLM calculation liability. Fully compliant with Federal Reserve SR 11-7 Model Risk Management standards, backed by SHA-256 cryptographic statutory node lineage.
Have a Question? Contact Us Directly.
Whether you have questions about your deductions, corporate tax strategy, CPA white-labeling, or anything else—our tax engineers and advisory team are here to help.
Discover Your Potential Tax Savings Within Seconds — for Free!
No credit card or personal identity required. Run an instant tax reduction diagnostic 100% anonymously to see exactly how much you could save.
100% Anonymous, Private & Confidential • Zero Personal Data Sold • Instant Results