Capital Gains Harvesting Calculator

Calculate your potential tax savings with our Capital Gains Harvesting Calculator, designed for investors to optimize their tax strategies.

Calculate Your Harvest

Enter your investment, current value, and expected tax rate to see your potential gain and tax liability.

How to use this calculator

This calculator helps investors estimate their potential tax savings through capital gains harvesting. Enter the original investment amount, the current value of the investment, and the tax rate you expect to pay.

Methodology

The engine subtracts the purchase amount from the current value to reveal the capital gain, then multiplies that gain by the expected tax rate to estimate the tax owed. All rounding follows a consistent two-decimal strategy so estimates stay deterministic.

Capital gain is considered realized when an asset is sold. Tax is computed on that gain as though it were taxed at a flat rate equal to your expected tax rate input.

Glossary

Frequently Asked Questions

What is capital gains harvesting?

Capital gains harvesting is a strategy used to minimize taxes by selling assets at a profit and immediately repurchasing them.

How does the calculator work?

Enter your initial investment, current value, and expected tax rate. The calculator estimates the capital gain and what tax may be owed.

Is the calculated tax accurate?

The calculator provides an estimate based on the input data and standard tax principles. Consult a tax advisor for precise, situation-specific guidance.

Formulas

Capital Gain = Current Value − Initial Investment

Estimated Tax = Capital Gain × (Tax Rate / 100)

Citations

Ameriprise Financial — ameriprise.com · Accessed 2026-01-19
https://www.ameriprise.com/financial-goals-priorities/taxes/tax-gain-harvesting

Changelog
  • 0.1.0-draft · 2026-01-19: Initial audit spec draft generated from HTML extraction (review required).
  • Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
  • Confirm sources are authoritative and relevant to the calculator methodology.
Verified by Ugo Candido Last Updated: 2026-01-19 Version 0.1.0-draft
Version 1.5.0