It's not what you save. It's what you keep.

What you'll learn

• Why 'what you keep' depends on which tax bucket your savings live in
• The three buckets — taxable, tax-deferred, and tax-free — and why holding all three buys flexibility
• How Roth accounts and HSAs earn their reputations (and the fine print on each)
• What RMDs, Social Security taxation, and IRMAA can do to a retirement paycheck
• What 'tax-free' really means — and the questions to bring to a tax professional

Key concepts, in plain English

Tax diversification

Spreading savings across taxable, tax-deferred, and tax-free buckets so future-you can choose which to draw from each year. Nobody knows future tax rates — diversification means you don't have to.

Roth accounts

Funded with after-tax dollars: no deduction today, but qualified withdrawals — including the growth — are tax-free under current law. The trade is a tax bill now for certainty later; whether it wins depends on your brackets, which is tax-professional territory.

The HSA triple advantage

For people with qualifying high-deductible health plans: contributions are deductible, growth is untaxed, and withdrawals for qualified medical expenses are tax-free under current law. No other account in the U.S. code offers all three — and unspent balances roll forward year after year.

RMDs

Required minimum distributions: after a certain age, the IRS requires withdrawals from most pre-tax accounts whether you need the money or not — and each withdrawal is taxable income. Planning ahead, sometimes years ahead, can soften the bump.

Policy loans

Loans against a permanent life insurance policy's cash value, potentially tax-advantaged under current law. The cautions are real: loans reduce both cash value and death benefit, and a policy that lapses with loans outstanding can trigger a taxable event. A strategy to understand thoroughly — with a tax professional in the room — never a shortcut.

The income ripple effect

In retirement, income from one source can quietly raise costs elsewhere. Depending on your combined income, part of your Social Security benefit can become taxable under current law — and crossing certain income thresholds triggers IRMAA, a surcharge on Medicare premiums. Which bucket you draw from, and when, matters.

Myth vs. fact

Go deeper

• 8 min

  Tax-Free Retirement Income: What Is Actually Tax-Free and What Is Not?

  Which retirement income sources can truly be free of federal income tax under current law, which only sound that way, and the conditions that separate the two.