Retire With Ryan
How To Avoid The Pain of Estimated Tax Payments in Retirement #301
Why It Matters
Estimated‑tax penalties can erode retirement savings, especially as more retirees rely on investment income rather than wage withholding. Understanding and applying the safe‑harbor rules helps retirees avoid unexpected costs and keep more of their hard‑earned nest egg intact, making this episode crucial for anyone planning a tax‑efficient retirement.
Key Takeaways
- •Estimated tax penalties rose to $1.3 billion in 2024.
- •Retirees must pay 90% of tax or safe‑harbor amounts.
- •Quarterly payments due Apr 15, Jun 15, Sep 15, Jan 15.
- •Safe harbor: 100% prior tax ≤$150k, 110% if higher.
- •Use Form 2210 Schedule AI to avoid IRS penalty miscalculations.
Pulse Analysis
The Wall Street Journal reports that underpayment penalties surged to roughly $1.3 billion in 2024, a three‑fold increase from 2021 and affecting nearly three million filers. Retirees are especially vulnerable because many receive income—such as Social Security, pension payouts, Roth conversions, and capital gains—that lacks automatic payroll withholding. When quarterly estimated taxes are missed or mistimed, the IRS applies interest rates that have hovered around 6‑7%, turning a one‑time gain into a multi‑quarter penalty burden. Understanding why these penalties spike is essential for preserving retirement cash flow and avoiding unexpected tax bills.
To stay penalty‑free, taxpayers must meet a 90% payment threshold for the current year or rely on safe‑harbor provisions. The safe harbor requires paying 100% of the prior year’s tax liability if total income is $150,000 or less, and 110% if it exceeds that level. Payments can be made through withholding or four equal estimated‑tax installments due April 15, June 15, September 15, and January 15. By aligning quarterly payments with projected income, retirees can smooth tax obligations and prevent the IRS from assuming evenly distributed earnings, which often triggers unnecessary penalties.
Practical steps include consulting a CPA or financial advisor to forecast retirement income, adjusting withholding on Social Security or pension checks, and setting up online TreasuryDirect payments for estimated taxes. When large, irregular events—like a December Roth conversion—occur, filing Schedule AI of Form 2210 can demonstrate the actual timing of income and request a penalty waiver. Many newly retired individuals also qualify for automatic waivers if they experienced disability or other qualifying circumstances. Proactive planning, accurate quarterly payments, and timely filing of the appropriate forms are the most reliable defenses against costly estimated‑tax penalties.
Episode Description
As April 15 approaches, marking the end of the 2025 tax filing season, many filers are facing an unpleasant surprise: tax penalties are rising, especially for those who miss timely payments or underestimate their quarterly taxes. In this episode, I'm taking you through the reasons behind the recent surge in tax penalties and highlighting how retirees, the self-employed, and investors are increasingly affected. I'll also break down the key rules, safe harbor provisions, and practical steps you can take to avoid underpayment penalties.
You will want to hear this episode if you are interested in...
[00:00] Quarterly taxes and penalties explained
[01:38] Why has there been an increase in tax penalties?
[03:10] Retirees are at risk of underpayment penalties
[04:28] Penalty rate increase details
[06:15] Safe harbor for quarterly taxes
[07:38] Key deadlines for estimated tax payments
[08:33] Smart strategies to avoid penalties
The Surge in Tax Penalties: What's Happening?
Recent data shows a dramatic increase in tax penalties, particularly for those earning between $200,000 and $500,000. In fact, filers in this bracket were hit with about $1.3 billion in penalties in 2024—triple the amount compared to 2021, with the number of affected individuals increasing by 30% to almost 3 million. This uptick is fueled by both higher penalty rates and a widespread lack of awareness of changes in tax law.
The penalty rates themselves have more than doubled: while underpayment penalties hovered at 3% in 2021, they peaked at 7% before moderating to 6% as of April 2026. Unfortunately, many taxpayers simply aren't aware these penalties exist until it's too late.
Why Are Retirees at Risk?
Traditionally, underpayment penalties were most common among the self-employed. Retirees are now increasingly affected due to the nature of their income sources. Most employees have income taxes withheld automatically from each paycheck, satisfying IRS requirements to pay taxes "on time". But retirees, relying on retirement account withdrawals, Social Security, and investments, often experience income without automatic withholding, leaving them vulnerable to quarterly underpayment rules. For example, someone who sells investments or performs Roth conversions in retirement may realize sizable gains in a single quarter. If taxes aren't paid promptly on those gains, penalties can accrue for each quarter the IRS deems underpaid.
Understanding Quarterly Estimated Taxes and Safe Harbors
The IRS requires all filers who expect to owe $1,000 or more in taxes to pay at least 90% of their total tax bill by the filing deadline. This can be accomplished through either withholding, estimated payments, or a combination of both.
There are four key deadlines for estimated tax payments: April 15, June 15, September 15, and January 15 (05:45). Those with irregular or lumpy income—common among retirees taking periodic distributions—must still divide payments evenly across these dates, unless they opt to track payments and income month-by-month using IRS Schedule AI.
Another way to avoid penalties is by meeting the "safe harbor" thresholds. For those with income under $150,000, paying 100% of the prior year's tax usually suffices; for incomes above $150,000, 110% of the previous year's liability is required. Importantly, these amounts must also be paid in equal quarterly installments, not just as a lump sum at year's end.
Practical Strategies to Avoid Penalties
These are the strategies I recommend for retirees and investors:
Review Income: Sit down with your accountant or financial advisor to project total income from retirement accounts, Social Security, pensions, and investments.
Adjust Withholding: If possible, increase tax withholding on retirement distributions to mimic regular paycheck withholding and satisfy quarterly obligations.
Make Timely Payments: If you do need to make estimated payments, ensure they're made electronically or by check before each deadline. The IRS requires extra steps for online payments, so plan ahead.
Use Schedule AI or Form 2210: If your income is highly variable—such as a large Roth conversion late in the year—use Schedule AI to clarify when the income was received. This can prevent penalties from being calculated as if you earned evenly throughout the year.
Penalty Waivers: If you recently retired or became disabled, IRS waivers may apply. File Form 2210 to request relief.
Tax penalties are increasingly common, especially among retirees with diverse income sources. By planning and using the IRS's safe harbor rules and payment deadlines, you can avoid these costly surprises.
Resources Mentioned
Retirement Readiness Review
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Download my entire book for FREE
Form 2210
Connect With Morrissey Wealth Management
www.MorrisseyWealthManagement.com/contact
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