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Investment Management7 min readJanuary 27, 2026

Tax-Loss Harvesting: How Professional Money Management Reduces Your Annual Tax Bill

By Doug Robb Jr. · ABC Wealth · Long Valley, NJ

TL;DR — Quick Answer

Tax-loss harvesting sells investments at a loss to offset capital gains, reducing your annual tax bill. The harvested losses can offset up to $3,000 of ordinary income per year, with excess losses carried forward. The wash-sale rule prohibits repurchasing the same or substantially identical security within 30 days. Professional money management automates this process throughout the year.

What Is Tax-Loss Harvesting?

Tax-loss harvesting is a portfolio management technique that involves selling investments that have declined in value to realize a capital loss. That loss can then be used to offset capital gains elsewhere in your portfolio — reducing your taxable income and annual tax bill.

The harvested losses can offset: (1) short-term capital gains (taxed as ordinary income); (2) long-term capital gains (taxed at preferential rates of 0%, 15%, or 20%); and (3) up to $3,000 of ordinary income per year, with excess losses carried forward to future years.

How Does the Wash-Sale Rule Affect Tax-Loss Harvesting?

The wash-sale rule prohibits you from claiming a loss if you purchase the same or a "substantially identical" security within 30 days before or after the sale. To maintain your desired market exposure while complying with the wash-sale rule, you replace the sold security with a similar (but not identical) investment — for example, replacing one S&P 500 index fund with a different S&P 500 index fund from a different provider.

Why Does Professional Money Management Matter for Tax-Loss Harvesting?

Effective tax-loss harvesting requires continuous monitoring of your portfolio throughout the year — not just at year-end. Professional money managers use technology to identify harvesting opportunities as they arise, ensuring that losses are captured in real time rather than missed.

As a fiduciary, Doug Robb Jr. manages client portfolios with a focus on after-tax returns — not just pre-tax performance. Tax-loss harvesting is one of several tax-aware portfolio management techniques he employs to improve clients' net investment outcomes.

Advisory services are offered through ABC Wealth PR, LLC, a SEC Investment Advisor. This article is for informational purposes only.

How Does This Apply to Your Retirement Planning in New Jersey?

Doug Robb Jr. is a SEC-registered fiduciary financial advisor in Long Valley, NJ. If you have questions about how the topics covered in this article apply to your specific situation, schedule a complimentary consultation to discuss your retirement planning goals.

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Tax-Loss HarvestingInvestment ManagementCapital GainsPortfolio ManagementFiduciary
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About the Author

President & Founder, ABC Wealth · SEC-Registered Investment Adviser (CRD# 2384553)

Doug Robb Jr. is a fiduciary financial advisor with 31+ years of experience serving pre-retirees and retirees in New Jersey and New York. He specializes in IRA rollovers, Social Security planning, ROTH conversions, and retirement income strategies. A former NFL player and founder of START WITH ONE FOUNDATION Inc., Doug brings the same discipline and integrity to every client relationship.