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Is it better to retire in December or January for Social Security?

The timing of your retirement can significantly influence the size of your Social Security benefits, with decisions made just one month apart potentially having a lasting financial impact. Deciding, for example, if it is better to retire in December or January for Social Security is not a simple choice but depends on several key factors.

Quick Summary

Deciding between a December or January retirement hinges on several factors, including your full retirement age, delayed retirement credits, and the annual cost-of-living adjustment. Retiring in January can sometimes result in higher lifetime benefits, though a December retirement has its own strategic advantages.

Key Points

  • January Retirement and COLA: Waiting until January can ensure your initial Social Security check includes the new cost-of-living adjustment, immediately increasing your benefit.

  • Maximize Earnings History: For those ending a high-earning career, working an extra month into January can replace a lower-earning year in the 35-year average, boosting benefits.

  • Delayed Retirement Credits: Some credits are not applied until January of the following year, making a January start potentially more beneficial for those delaying past their full retirement age.

  • December for Final Earnings: A December retirement can be timed to capture year-end bonuses, unused paid leave payouts, and maximize 401(k) contributions for that calendar year.

  • Earnings Test Management: Retiring in December can help manage income to stay within the annual earnings limit for those retiring before full retirement age and still working.

  • Individual Circumstances Rule: The best choice is not universal; it depends on your specific financial situation, including your earnings history, health, and other income sources.

In This Article

Evaluating the Timing of Your Social Security Retirement

Retiring is a milestone, but the specific month you choose to begin benefits can have a tangible impact on your finances. While the difference between December and January might seem minor, it can alter how your benefits are calculated and when you receive certain increases. The best choice for you will depend on your specific circumstances, including your age relative to your full retirement age (FRA), your earnings in your final year of work, and your broader retirement strategy.

The Perks of Retiring in January

For many, waiting just one extra month to retire in January can be a financially savvy move. Here's why:

  • New Cost-of-Living Adjustment (COLA): The Social Security Administration (SSA) typically announces the next year's COLA in the fall, which takes effect with the December benefit payment, arriving in January. By waiting until January to start receiving benefits, you can ensure your initial benefit check reflects this most recent COLA increase, immediately boosting your payment amount.
  • Higher Lifetime Earnings in the 35-Year Calculation: Social Security calculates your benefit based on your 35 highest-earning years. If you have a low-earning year in your work history, working an additional month into January of the new year could replace one of those lower-earning years, potentially increasing your lifetime earnings average and, consequently, your benefit amount. This can be a particularly valuable strategy if you are ending a high-earning career.
  • Delayed Retirement Credits (DRCs) at the Maximum Rate: If you have already reached your FRA but have not yet turned 70, you earn DRCs for every month you delay claiming benefits. These credits increase your monthly payment permanently. For those with a birthday early in the calendar year, delaying to January may secure an extra month of credits. Additionally, some DRCs earned in the year before you turn 70 are not applied until the January after you claim benefits, so a January start date might align better for maximizing those delayed credits from the outset.

The Advantages of a December Retirement

Waiting until January isn't always the best path. In some cases, retiring in December has its own set of benefits:

  • Bonus and Compensation Timing: Many employers pay out annual bonuses or award unused vacation time at the end of the calendar year. A December retirement allows you to collect this income and potentially max out your 401(k) contributions before leaving your job. Waiting until January to retire could mean missing out on an annual bonus that is paid out in December of the prior year.
  • Avoiding the Annual Earnings Test: For those retiring before their FRA and continuing to work, the SSA applies an earnings test. A December retirement might help you manage your earnings within the final calendar year to avoid or minimize benefit reductions. By contrast, starting work in January could restart the earnings test clock, potentially leading to benefit deductions if your income exceeds the monthly or annual limits.

December vs. January: A Comparison Table

Feature Retiring in December Retiring in January
Cost-of-Living Adjustment (COLA) You will receive the current year's COLA. Your first check will reflect the new, most recent COLA.
35-Year Earnings Average Your final year of work is used in the calculation. An extra month of high earnings could replace a low-earning year, potentially increasing benefits.
Delayed Retirement Credits (DRCs) Accumulates DRCs up to your retirement month. Can potentially secure one last month of DRCs, depending on your age and birthday.
Year-End Employer Bonuses Can receive a year-end bonus before officially leaving your job. Risk missing a year-end bonus that is paid in December.
401(k) Contributions Can maximize contributions for the current calendar year. Contributions for the prior year are no longer possible.
Earnings Limit (if under FRA) A final chance to manage income for the annual earnings test. A fresh start on earnings limits for the new calendar year.

What to Consider for Your Personal Situation

Making the right choice involves evaluating these factors against your own financial picture. A high-earning individual with several low-earning years in their record may find the January retirement to be a significant boost. Someone focused on maximizing their final year's total income, including bonuses, might prefer to retire in December.

To make an informed decision, it's crucial to understand your full retirement age. You can find your FRA on the SSA's website by checking the benefits planning section. Here is a useful link for further information: https://www.ssa.gov/benefits/retirement/planner/delayret.html

Strategic Considerations

  • Calculate Your Break-Even Point: For those delaying benefits, consider performing a break-even analysis to see at what age the higher monthly payments from delaying will surpass the total amount you would have received by claiming earlier.
  • Spousal and Survivor Benefits: Your decision can also affect your spouse's benefits, especially if you are the higher earner. If you die first, your spouse will receive the higher of the two benefit amounts, so waiting for a larger benefit can protect their financial future.
  • Other Income Sources: If you have other sources of retirement income, like a pension or 401(k), the urgency to claim Social Security may be lower, giving you more flexibility in choosing your start date. Some pension plans also award an extra year of service credit on January 1, which could increase your pension payout.

Conclusion: No One-Size-Fits-All Answer

The decision of whether it is better to retire in December or January for Social Security is not universal. It depends on your unique financial timeline, from your final annual bonus to your lifetime earnings history and your full retirement age. While a January retirement often offers a strategic edge for maximizing the monthly benefit through COLA and earnings calculations, a December retirement can be beneficial for securing year-end bonuses and managing earnings tests in the final working year. By carefully considering all these factors and using the SSA's online tools, you can choose the retirement start date that best aligns with your financial goals.

Frequently Asked Questions

No, a January retirement does not guarantee a higher check, but it often gives you an advantage. It can ensure your first payment includes the latest cost-of-living adjustment and potentially replace a lower-earning year in your benefit calculation, but other factors matter.

The annual earnings test only applies if you retire before your full retirement age. You can manage your earnings in the final calendar year to stay under the limit. Once you reach your full retirement age, the earnings limit is removed for the rest of the year.

You will receive the most recent COLA increase applied to all current benefits. However, starting benefits in January means your first payment will reflect the increase for the new year, rather than waiting a year for the next one.

If you retire between your full retirement age and age 70, you earn Delayed Retirement Credits. For benefits started before age 70, some credits earned in your final year are not added until January of the year after you start receiving benefits.

Yes, absolutely. If your company pays out an annual bonus in December, retiring in that month ensures you receive it. Retiring in January could cause you to miss that payment entirely.

Social Security benefits are based on your 35 highest-earning years. If you retire in January, that extra month of high-earning work can sometimes be used to replace a low-earning year earlier in your career, boosting your overall average and monthly benefit.

You can find your full retirement age and an estimate of your benefits by creating or logging into your personal 'my Social Security' account on the Social Security Administration's official website.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider regarding personal health decisions.