Most conversations about investment performance center on what a portfolio earns before taxes. But for investors in taxable accounts, what you keep after taxes matters far more than the gross return on paper. Tax alpha is the additional after-tax return generated by implementing tax-aware strategies within a portfolio. It is not about finding better investments. It is about keeping more of what your investments already produce.

Tax planning is about positioning your income, accounts, investments, and decisions throughout the year, and across your lifetime, to reduce what you owe before the obligation is locked in.

By the time a return is being filed, most of the decisions that determined your tax bill have already been made. The window to change them has closed.

Required minimum distributions force taxable withdrawals from traditional IRAs and 401(k)s beginning at age 73 or 75 depending when you were born. For many retirees, those withdrawals arrive at the worst possible time: stacked on top of Social Security income, investment gains, and other sources, pushing total taxable income well into territory they never anticipated. The tax consequences can be significant, and they compound over time.