Stock Profit Calculator

Calculate your stock trading gains, losses, and tax implications. Currently calculating in US Dollar.

Trade Details

Enter your buy and sell information

Capital Gains Tax Rate

Short-term: typically your income tax rate. Long-term: 0%, 15%, or 20%.

Trades

Trade 1

Buy Price

Sell Price

Number of Shares

Buy Commission

Sell Commission

Net Profit After Tax

+$425

+42.50% net return

Total Invested

$1,000

Total Revenue

$1,500

Gross Profit

+$500

+50.00% return

Taxes Owed

$75

at 15% rate

Cost Breakdown

Trade Details

Trade	Buy Price	Sell Price	Shares	Cost Basis	Proceeds	Gross P/L	Tax	Net P/L
#1	$100	$150	10	$1,000	$1,500	+$500	$75	+$425
Total				$1,000	$1,500	+$500	$75	+$425

Tax Tips

Short-term gains (held less than 1 year) are taxed as ordinary income.
Long-term gains (held more than 1 year) are taxed at 0%, 15%, or 20% depending on income.
Losses can offset gains and up to $3,000 of ordinary income per year.
Tax-loss harvesting involves selling losing positions to offset gains.