Product Docs
- FAQ
- Quick Start Guide
- Instructions
- Compliance Disclosure Document
- Release Notes
- Personal Use License Agreement
- Commercial License Agreement
- Extended Commercial License Agreement
White Papers
Feature Guides
- How to Download your Digital Files
- Control Panel (see Instructions)
- Scenario Sets (see Instructions)
- Main Worksheet (in development)
- FIRE – Financial Independence Retire Early
- Roth IRA Optimization
- Monte Carlo Simulation
- Married Filing Jointly Worksheet (see blog post)
- Tax Brackets Worksheet (see blog post)
- IRA Basis Worksheet (see blog post)
- IRMAA Worksheet (see blog post)
Blog Posts
- 2026
- Widow Tax / Widow Penalty
- Stop Guessing your Tax Rate
- User-Editable Blue Columns
- IRA Contributions
- Help Icons
- QCDs and DAFs
- Marginal Tax Rate and Future-Year Tax Bracket Lookup
- Social Security Stress Testing
- Tabbed Control Panel
- Hidden Worksheets (MFJ, IRA Basis, Tax Bracket, IRMAA)
- 2026 State Tax Brackets Now Available
- Effortless Upgrades
- Monte Carlo Overview
- FIRE Dashboard: Lean, Standard, and Fat FIRE
- Early‑Withdrawal Modeling, 72(t), and Rule of 55
- Announcing the 2026 Release
- Introducing the Commercial Versions
- 2025
