By John Sterling
What Is a Capital Gain?
A capital gain is the profit you earn when you sell an asset for more than its purchase price. Taxes are due only when you sell the asset; if you continue to hold it, no tax is owed.
Short-Term vs. Long-Term
Short-term: Hold one year or less. Taxed as ordinary income 10% to 37%.
Long-term: Held for more than one year. Tax rates are 0%, 15%, or 20%, based on income.
For a $10,000 gain by a married couple earning $150,000:
· Short-term tax: $2,200
· Long-term tax: $1,500
Holding the investment longer saves $700 on this single transaction.
Do You Pay Tax Every Time You Sell?
Yes. Every profitable sale triggers tax in the year it occurs.
Reinvesting does NOT eliminate tax liability. If you sell Stock A for a profit and immediately purchase Stock B, you are still responsible for paying taxes on the gain from Stock A.
How to Sell and Reinvest Without Immediate Tax
Retirement accounts: Trades within IRAs and 401(k)s do not incur capital gains taxes. Taxes are applied only upon withdrawal.
Tax-loss harvesting involves selling investments at a loss to offset capital gains. For example, a $10,000 gain combined with an $8,000 loss results in taxable gains of only $2,000. Additionally, you can deduct up to $3,000 of excess losses against ordinary income each year.
Key Rules
Action Tax Result
Sell after 1+ years Long-term capital gains rate (0–20%)
Sell within 1 year Ordinary income tax rate (10–37%)
Same trade inside Roth IRA $0 tax
Sell gains and losses in the same year Net gain after losses is taxable
How to Minimize Tax
Hold for over one year to significantly reduce your rate.
Bottom Line
Every profitable sale made outside of retirement accounts incurs taxes. Reinvesting your earnings does not eliminate this tax liability. However, holding assets for more than one year reduces the tax rate. Using retirement accounts allows you to avoid these taxes altogether.
Understand the rules. Plan your sales. Keep more of what you earn.
P.S. This article is intended for informational purposes only and should not be considered tax advice.