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Tax Practice AI

AI-Powered Tax Preparation Platform

Welcome to the Tax Practice AI documentation. This system provides an AI-powered backbone for tax preparation firms, handling everything from client intake through e-filing.


Resource Description
Architecture System design, service patterns, and infrastructure
AI Strategy Model delegation, cost optimization, and caching
Cost Analysis SaaS pricing, token usage, and margin analysis
V1 Companion Tax Season 2025 back-office AI companion

Current Status

Metric Value
Sequences Complete 13 of 18 (72%)
Stories Complete 55 of 85
Tests Passing 1,720+
Next Sequence S14: Extensions

Key Principles

AI-Assistive, Human-Controlled

AI provides analysis and recommendations; licensed professionals (EA/CPA) make all final decisions. This ensures compliance with IRS Circular 230 and maintains professional standards.

Compliance-First Architecture

  • IRS Circular 230 compliant
  • WISP (Written Information Security Plan) ready
  • 7-year data retention
  • Full audit logging

Designed for Scale

Starting architecture supports 1,000 returns/year with clear path to 50,000+. Fixed costs amortize quickly, maintaining 96% gross margins at scale.


Documentation Sections

For Business Partners

For Developers

For Implementation


Interactive Resources


Last updated: December 25, 2025 (v0.12)