10/15/2026
If you own investments outside your retirement accounts, an investment that’s down isn’t only bad news. Before the year ends, it may be worth a closer look.
What tax-loss harvesting is: You sell an investment in a regular (taxable) account that’s worth less than you paid for it. That creates a loss on paper, and that loss can offset gains you’ve taken elsewhere that year. Under current federal rules, if your losses are bigger than your gains, you can use a limited amount (up to $3,000 for most filers) against your regular income. Any loss left over can carry forward to future years.
Three things people often don’t know:
1. It only works in taxable accounts. Losses inside retirement accounts don’t count for this.
2. The wash-sale rule. If you buy the same or a “substantially identical” investment within 30 days before or after you sell, the loss is disallowed for now. This can apply even when the repurchase happens in a different account you control.
3. Timing. To count for this tax year, the sale has to happen by the last trading day of the year.
The honest part: This often delays taxes more than it erases them. If you buy something similar to stay invested, your new starting cost is lower, so a future gain could be bigger. Selling may also mean stepping away from an investment you still want to own. And for some people, especially in lower tax brackets, the benefit may be small or nothing at all.
For the households we do planning with, this is part of a review we do every fall, before the year closes, so it gets looked at alongside everything else in the plan.
Save this one for your year-end to-do list, or share it with someone who has investments outside their retirement accounts.
Neither United Planners nor its financial professionals render tax advice. Please also consult with your tax advisor regarding your specific situation.