Capital Gains Harvesting in Early Retirement

Early retirement often means low-income years. No salary, limited or no pension, possibly no Social Security yet. While this might feel financially tight, it creates a valuable tax opportunity: the 0% long-term capital gains bracket.

Capital gains harvesting in early retirement lets you sell appreciated investments, pay no federal tax on the gains, and reset your cost basis higher. Here's how it works.

The 0% Bracket Opportunity

For 2026, married couples filing jointly can have taxable income up to $98,900 and pay 0% federal tax on long-term capital gains. For single filers, the threshold is $49,450.

Taxable income is calculated after deductions. A married couple with zero earned income gets the $32,200 standard deduction, meaning they could have adjusted gross income of about $131,100 and still pay 0% on long-term capital gains.

In practice, if you're early retired and living off savings, your taxable income might be quite low. Maybe you're doing small Roth conversions or have some dividend income. You likely have significant room in the 0% bracket.

What Gains Harvesting Looks Like

Say you have a taxable brokerage account with $500,000 in investments, and $150,000 of that is unrealized gains. The investments have appreciated from your original cost basis.

In a normal high-income year, selling would trigger capital gains taxes. But in your low-income early retirement year, you can sell enough to realize gains up to your remaining 0% bracket space.

If you have $80,000 of room before hitting the 15% bracket, you could sell investments with $80,000 in gains, pay zero federal tax, and immediately rebuy the same investments. Your new cost basis is the current price. Future gains start from there.

No Wash Sale Rule for Gains

The wash sale rule prevents you from claiming a loss if you buy back the same investment within 30 days. Importantly, this rule does not apply to gains.

You can sell an investment to realize gains and immediately repurchase the identical investment. There's no waiting period. Your holding period resets, but since you're already in long-term territory, this usually doesn't matter.

Interaction with Other Income

Capital gains stack on top of ordinary income for determining your bracket. If you have other income (Roth conversions, part-time work, interest, dividends), that reduces your available room in the 0% bracket.

Plan holistically. Calculate your total taxable income from all sources, then figure out how much 0% space remains for capital gains harvesting.

Roth conversion planning often interacts with gains harvesting. Both use up space in the tax brackets. In any given year, you might prioritize one over the other depending on your Traditional IRA balance and unrealized gains.

State Tax Considerations

The 0% federal rate doesn't mean 0% total. Most states tax capital gains as ordinary income. If your state has income tax, gains harvesting still triggers a state bill.

In states without income tax (Florida, Texas, Nevada, and others), gains harvesting in the 0% federal bracket is truly tax-free.

Factor state taxes into your calculation. You might still come out ahead doing gains harvesting, but the savings won't be as dramatic in high-tax states.

Practical Execution

Late in the year, once you know your approximate taxable income:

Calculate remaining room in the 0% bracket.

Identify positions with the most unrealized gains in taxable accounts.

Sell enough to use up the remaining 0% space.

Repurchase immediately if you want to stay invested in those positions.

Record the new cost basis for future reference.

December is the typical time for this, but don't wait until the last week. Settlement takes time, and you want flexibility if anything unexpected affects your income.

Don't Harvest More Than You Need

Pushing into the 15% bracket isn't necessarily bad, but it changes the math. You're now paying 15% now to reset basis and avoid 15% later, which is a wash in terms of rate (though you might still benefit from deferral).

The 0% rate is the sweet spot. Maximize that space before considering whether to push higher.

This article is for educational purposes only and does not constitute tax advice. Consult a qualified tax professional for guidance specific to your situation.