Crypto gains tax calculator

Tax on disposals of digital assets.

Built and reviewed by Dovanic, Founder and editor, FreeByteLast reviewed: 2026-08-18

Proceeds

Cost basis

Tax rate

20%

Losses to offset

Tax due

$2,800

Net gain kept

$11,200

With these inputs, tax due comes to $2,800. Net gain kept works out to $11,200. The result assumes tax rate stays at 20%.

What moves the number · Tax due

Input	−10%	Now	+10%
Proceeds	$2,160	$2,800	$3,440
Cost basis	$3,160	$2,800	$2,440
Tax rate	$2,520	$2,800	$3,080

Whatmakesequal

Save this set of inputs, change something, then save again to compare the outcomes side by side.

Tax on disposals of digital assets.

With the defaults above, tax due works out at $2,800.