ArthaPilot

Tax-Aware Portfolio Research Without Opaque Black Boxes

Model portfolio decisions with explicit taxes, rebalancing, cash flows, and workflow assumptions instead of relying on generic pre-tax calculators.

ArthaPilot is built for investors who care about what changes a result: turnover, tax drag, contribution timing, rule definitions, and the path between an idea and a saved research artifact.

Each tool page explains what the tool models and how to interpret its outputs. Documentation and interactive workflows are linked so you can move between understanding and execution.

What the platform is optimized for

  • Tax-aware portfolio backtesting with explicit lot-level assumptions.
  • Historical research workflows that connect signals, strategies, and saved analyses.
  • Planning tools for retirement-tax and employee-equity decisions.

How to get started

Use the documentation and tool pages to understand the model first. Open the interactive tool when you are ready to configure a run or save a workspace object.

Why this is different from a typical finance calculator

  • Saved analyses preserve the inputs and result snapshot together.
  • Docs explain data sources, verification coverage, and modeling caveats directly.
  • The platform is opinionated about determinism and reproducibility.

Where to start

  • Portfolio Backtest for after-tax portfolio questions.
  • Asset Analyzer for correlations, DCA behavior, and entry-timing studies.
  • AMT, Pre-Tax vs Roth, and Compensation Planner for tax-planning workflows.

FAQ

Is ArthaPilot a trading platform?

No. It is a research and planning platform. The goal is to make assumptions explicit and reproducible, not to execute trades or provide investment advice.

Do the public pages replace the product docs?

No. They are entry points. Each landing page links to the fuller docs and to the interactive tool when the workflow calls for it.

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