How Do You Pay Taxes After the Paycheck Stops?
The first few months of retirement may look organized. Social Security or a pension arrives. A transfer from savings fills the remaining gap. The bills get paid.
Then a different question arises: if taxes are no longer taken out of a paycheck, how are they paid?
Federal income tax generally follows a pay-as-you-go system. During working years, payroll withholding handled much of that job quietly. In retirement, the household may need to replace that one automatic process with a combination of withholding and estimated payments.[1]
What changed when payroll withholding ended?
The tax itself did not suddenly become an annual obligation. What changed was the payment route.
A pension may allow federal tax withholding. Periodic pension and annuity payments generally use Form W-4P, while certain nonperiodic retirement-account payments use Form W-4R. Social Security beneficiaries may request voluntary withholding at one of the percentages allowed on Form W-4V.[1][2]
Income from interest, dividends, capital gains, rentals, or business activity may arrive without withholding. When the available withholding will not cover the expected tax, estimated payments may cover the difference.
This is where When the Paycheck Stops: How Retirement Income Reaches the Checking Account hands off the next job. Once the household knows what should be subject to checking, it can decide how taxes should be deducted from the income stream before everything is treated as spendable.
Which payment routes are available?
A workable routine can use one route or several:
- Federal tax withheld from a pension or annuity.
- Federal tax withheld from an IRA or other eligible retirement-account distribution.
- Voluntary withholding from Social Security.
- Estimated payments made during the year.
The choice need not mirror the source that created the tax. A household with taxable investment income might cover part of the expected tax through withholding on pensions or IRAs. Another household may prefer estimated payments because its income changes during the year.
Social Security withholding is less adjustable than ordinary dollar-based withholding. Form W-4V currently permits 7%, 10%, 12%, or 22% for Social Security benefits.[2] That may help, but it may not match the household's full tax estimate.
How do you turn the routes into a routine?
Begin with a dated map rather than a percentage chosen in isolation.
List the income expected for the year. Record what is already being withheld and when any estimated payments are due. Then compare the total payments with the amount the household and its tax professional expect to owe.
Estimated payments are commonly described as quarterly, although the federal payment periods are not four equal three-month blocks. Uneven income can also change the calculation. IRS Publication 505 includes an annualized income method for people who do not receive income evenly throughout the year.[1]
If the estimate changes after a large gain, a distribution, or another income event, the routine should change accordingly. Waiting for the return to discover the difference turns a during-the-year operating question into a spring surprise.
Dovetail Principle: Information Should Show What Changes for You
A tax estimate becomes more useful when it changes something visible: the withholding election, the next estimated payment, the amount reserved for taxes, or the date of the next review.
The goal is not to predict the return perfectly. It is to keep the payment process connected to the income actually arriving.
Why does the underpayment check matter?
Paying the eventual balance by the filing deadline does not always prevent an underpayment penalty. The amount and timing of payments during the year also matter.[1][3]
Federal safe-harbor rules can help determine whether enough has been paid to avoid that penalty. They may use a percentage of the current year's tax or the prior year's tax, with a higher prior-year percentage for some higher-income households.[1][6]
A safe harbor addresses penalty exposure. It does not prove that the final balance due will be small. That is why the routine needs two separate checks: whether the household is on track to avoid an underpayment penalty and whether the projected balance due is comfortable.
Withholding receives special timing treatment under the federal rules. It is generally treated as paid evenly through the year, even when more is withheld later.[3][5] That can make a later withholding adjustment useful in some situations, but it should be reviewed before assuming it repairs every federal or state shortfall.
Where does state tax enter the routine?
State rules must be treated as their own branch. Some states have no broad individual income tax, while others apply different rates, forms, deadlines, withholding rules, or treatment of retirement income.[7]
A federal payment routine, therefore, does not establish the state routine. Record the state decision separately, including whether the pension or account custodian can withhold state tax and whether state estimated payments are required.
What should the dated review include?
Review the routine before year-end while there is still time to act. Confirm income received, gains realized, retirement distributions, withholding completed, estimated payments made, and any expected year-end transactions.
Then write down what will happen next year. A simple operating record might say which income sources will withhold taxes, which payments will be made separately, and when the estimate will be checked again.
The Real Difference Between Tax Preparation and Tax Planning explains why some tax decisions belong before the return is prepared. The payment routine is one of those decisions. It keeps taxes connected to the year in which income is actually received.
Related Reading: The Real Difference Between Tax Preparation and Tax Planning
About the author
Ross Marino, CFP®, CeFT®, is the Founder & CEO of Dovetail Financial and creator of Human-First Financial Guidance®. He helps people nearing or living in retirement connect their lives and wealth so that financial decisions become clearer, more personal, and easier to navigate.
Notes
- Publication 505 (2026), Tax Withholding and Estimated Tax, Internal Revenue Service, March 31, 2026.
- Form W-4V, Voluntary Withholding Request, Internal Revenue Service, revised January 2026.
- How to Reduce or Avoid Estimated Tax Penalties, University of Illinois Tax School, May 12, 2025.
- Estimated Payments or Withholding in Retirement? Here's Some Guidance, Kiplinger, April 1, 2022.
- Ask the Tax Editor: Estimated Tax Payments and Withholding, Kiplinger, June 19, 2026.
- Reducing Estimated Tax Penalties With IRA Distributions, Kitces.com, November 4, 2020.
- State Individual Income Tax Rates and Brackets, 2026, Tax Foundation, February 17, 2026.
Disclosure
This content is provided by Dovetail Financial Group LLC (“Dovetail Financial”) for informational and educational purposes only. It is not intended as, and should not be construed as, individualized investment, tax, legal, or accounting advice; a recommendation to buy or sell any security; or a recommendation to adopt any investment strategy. Because each person’s situation is unique, readers should consult their own financial, tax, and legal professionals before taking action based on this content. Information contained herein is believed to be reliable, but its accuracy or completeness is not guaranteed. Any opinions expressed are current as of the date of publication and are subject to change without notice. All investing involves risk, including the possible loss of principal. Asset allocation and diversification do not guarantee profits or protect against losses in declining markets. Past performance is not a guarantee of future results.
