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Crypto Tax-Loss Harvesting Calculator — general

Calculate your tax savings through crypto tax loss harvesting. Sell losing positions to offset gains and improve your tax situation.

Investment · Reviewed by FreeCalculators Editorial · Updated 2026-09-01

How it works

The Crypto Tax-Loss Harvesting Calculator is a valuable tool designed to help individuals optimize their tax situation by strategically selling losing cryptocurrency positions. By doing so, you can offset your capital gains and potentially reduce your overall tax liability. The primary computation is based on the formula: Tax savings = Losses used × Tax rate. This allows you to see how much you can save on your taxes by utilizing your losses effectively. For instance, let's say you have realized $15,000 in gains from your crypto investments, but you've also incurred $10,000 in losses. By using the calculator, you can input these figures along with your tax rate, which in this case is 15%. The calculator will show that you can offset your entire gains of $15,000 with your losses. Therefore, your tax savings would be calculated as $10,000 (losses) × 0.15 (tax rate) = $1,500. This means you could potentially lower your tax bill by $1,500. Interpreting the primary output is straightforward: the calculator provides you with the amount you can save on your taxes based on the losses you decide to use against your gains. If your losses surpass your gains, the remaining losses can be carried forward to future tax years, allowing you to continue benefiting from them down the line. One common mistake to be aware of is the wash sale rule, which states that if you sell a cryptocurrency at a loss and then repurchase the same asset within 31 days, you cannot claim that loss for tax purposes. This rule can complicate tax-loss harvesting strategies, so it's essential to plan your transactions carefully to avoid inadvertently disqualifying your losses.

Formula


                Tax savings = Losses used × Tax rate. Remaining losses carry forward to future years.
              

Tips

  • Monitor your crypto portfolio regularly to identify potential losses that can be harvested for tax benefits.
  • Consider timing your sales strategically at the end of the tax year to maximize your tax savings.
  • Keep detailed records of your transactions, including dates and amounts, to ensure accurate reporting.
  • Consult with a tax professional to navigate complex regulations and optimize your tax strategy.

Frequently asked questions

What is the maximum amount I can offset with tax-loss harvesting?
You can offset your gains completely with your losses. If your losses exceed your gains, the excess can be carried forward to future years.
How long can I carry forward excess losses?
You can carry forward excess losses indefinitely until they are fully utilized against future gains.
What is the wash sale rule?
The wash sale rule prevents you from claiming a tax deduction for a security sold at a loss if you repurchase the same security within 31 days.
How can I calculate my tax savings?
To calculate your tax savings, multiply the amount of losses you use to offset gains by your tax rate. For example, $10,000 in losses at a 15% tax rate results in $1,500 in tax savings.