You spent decades learning to save. Maybe you maxed out the 401(k), opened a Roth IRA, and built up a brokerage account along the way. Then retirement gets close and a question shows up that no one ever covered: which account do you actually spend from first?

It sounds simple, but it isn't. And the answer can change how much you pay in taxes, how much you pay for Medicare, and how long your money lasts.

Not all dollars are created equal

Most people have savings in three different "buckets," and each is taxed differently:

• Pre-tax accounts (traditional 401(k)s and IRAs): Every dollar you withdraw is taxed as ordinary income.
• Roth accounts: Qualified withdrawals are generally tax-free.
• Taxable brokerage accounts: You typically pay tax only on the growth, often at lower capital gains rates.

A $100,000 balance in each bucket is not the same $300,000 of spending power. The order you tap them in matters.

The rule of thumb, and why it falls short

You may have heard the standard advice: spend taxable accounts first, then pre-tax, then Roth. It's a reasonable starting point, and it lets tax-advantaged accounts keep growing.

But following it blindly can backfire. If you drain your taxable accounts first, you may leave a very large pre-tax balance untouched. Years later, required minimum distributions (RMDs) force you to withdraw money whether you need it or not, which can push you into a higher tax bracket right when you least want it.

Your withdrawals ripple outward

This is where it gets tricky. Your withdrawal choices don't only affect your income tax bill. They can also influence:

• How much of your Social Security is taxed. Depending on your income, up to 85% of your benefit can be subject to federal tax.
• Your Medicare premiums. Higher income can trigger surcharges, and the calculation looks back at your income from two years earlier. A big withdrawal today can show up on a bill down the road.
• Your capital gains rate. Depending on your total income, some gains may be taxed at very low rates, or not at all.
• What you leave behind. Different account types pass to heirs with different tax consequences.

Change one lever and the others move with it.

Sometimes the smart move is to pay tax earlier

Here's what surprises many people: the best strategy is sometimes to pull from pre-tax accounts sooner than you'd expect. In the years between retiring and starting RMDs, your income may be unusually low. That can be a window to withdraw or convert some pre-tax money to a Roth at lower rates, smoothing out your taxes over a lifetime instead of facing a large bill later.

Whether that makes sense depends on your income, your balances, your health, your goals, and the tax rules in effect. That's the point. There's no single right answer, only the right answer for your situation.

Why this is hard to solve alone

Online calculators can give you a general idea, but they rarely account for how taxes, Social Security, Medicare, and your own spending needs interact year by year. And because retirement withdrawals unfold over decades, an early misstep can quietly cost you for a long time.

A financial advisor can build a withdrawal plan around your full picture, and revisit it as tax laws, markets, and your life change. The goal isn't complexity for its own sake. It's helping you keep more of what you've earned and feel confident it will last.

A good time to ask the question

If you're within about ten years of retirement, or already retired and have never mapped out your withdrawal order, now is a smart time to look at it. A conversation costs far less than a mistake.

About The Author

Vickery Tax and Accounting
5822 N. Vickery Street
Cumming, GA 30040
appts@vickerytax.com