Understand important ages in retirement planning, from Social Security eligibility to RMDs, and how to prepare for each.

Important Ages in Retirement Planning: What to Know at Each Milestone

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Retirement planning involves more than just saving money—it also requires knowing when important financial milestones occur. Key ages in retirement planning often trigger critical decisions related to Social Security, Medicare, tax-advantaged accounts, and required withdrawals. Understanding these milestones and how they fit into your financial strategy is essential to navigating retirement successfully. This article highlights important retirement milestones, explaining what happens at each stage and how you can plan for them. 

Age 50: Catch-Up Contributions Begin 

At age 50, you gain the ability to make catch-up contributions to certain retirement accounts, such as IRAs and 401(k)s. These additional contributions allow you to save more during your peak earning years, helping to bolster your retirement savings. 

  • IRA Catch-Up Contributions: You can contribute an additional $1,000 annually to your IRA, bringing your total annual limit to $7,500 in 2025. 
  • 401(k) Catch-Up Contributions: You can contribute an additional $7,500 annually to your 401(k), bringing your total annual limit to $30,000 in 2025. 

Tip: Take advantage of catch-up contributions if you have fallen behind on savings or want to maximize your retirement fund during your final working years. 

Age 59½: Access to Retirement Savings Without Penalties 

At age 59½, you can begin withdrawing funds from tax-advantaged retirement accounts, such as traditional IRAs and 401(k)s, without incurring the 10% early withdrawal penalty. However, regular income taxes will still apply to withdrawals from tax-deferred accounts. 

This milestone provides flexibility for retirees who may want to access savings before they claim Social Security or fully retire. 

Tip: Carefully evaluate your withdrawal strategy to avoid drawing down savings too quickly. 

Age 62: Earliest Eligibility for Social Security 

At age 62, you become eligible to claim Social Security benefits. However, claiming early reduces your monthly benefit amount—by up to 30%—compared to waiting until your Full Retirement Age (FRA). 

Consider the long-term implications of claiming early: 

  • Early benefits may be useful if you need additional income or face health concerns. 
  • Delaying benefits can provide higher monthly payments over your lifetime. 

Tip: Evaluate your financial needs and overall retirement strategy before deciding when to claim Social Security. 

Ages 65: Medicare Eligibility Begins 

At age 65, you are eligible for Medicare, the federal health insurance program for retirees. It’s important to understand the different parts of Medicare and enroll during your Initial Enrollment Period (IEP) to avoid potential late enrollment penalties: 

  • Part A (Hospital Insurance): Reduced or eliminated premiums for most retirees. 
  • Part B (Medical Insurance): Covers outpatient care and requires a monthly premium. 
  • Part D (Prescription Drug Coverage): Optional coverage for prescription medications. 

Tip: If you’re still working and covered by employer health insurance, you may be able to delay Medicare enrollment. Discuss your options with your benefits administrator. 

Age 66–67: Full Retirement Age (FRA) for Social Security 

Depending on your birth year, your Full Retirement Age falls between 66 and 67. At this age, you are eligible to claim your full Social Security benefit without any reductions. 

If you continue working after FRA, there is no earnings limit, meaning your Social Security benefits will not be reduced regardless of your income. 

Tip: If you plan to work beyond your FRA, consider how claiming Social Security at this stage fits into your broader financial plan. 

Age 70: Maximum Social Security Benefits 

If you delay claiming Social Security benefits beyond your FRA, your monthly benefit increases by approximately 8% annually, up to age 70. At this milestone, there is no additional benefit to delaying, so it’s the latest you should begin claiming. 

Tip: Delaying benefits until age 70 can be a strategic way to increase lifetime income, especially if you anticipate a longer life expectancy. 

Age 73: Required Minimum Distributions (RMDs) 

Starting at age 73 (as of 2023), retirees must begin taking Required Minimum Distributions (RMDs) from tax-deferred retirement accounts, such as traditional IRAs and 401(k)s. The IRS calculates your RMD based on your account balance and life expectancy. (NOTE: This age rises to 75 for an individual who turns 74 after December 31, 2032.)

Failure to take the required amount results in a steep penalty—25% of the amount not withdrawn (reduced to 10% if corrected promptly). 

Tip: Plan for RMDs in advance to manage taxable income and minimize their impact on your overall retirement strategy. 

How Safe Tree Retirement Services Can Help 

Navigating these retirement milestones can feel overwhelming, but you don’t have to do it alone. At Safe Tree Retirement Services, we work with retirees to create personalized strategies that address these important ages and align with your financial goals. 

Here’s how we can assist: 

  • Timing Social Security Benefits: We help you evaluate the right time to claim benefits based on your unique financial picture. 
  • Planning for Healthcare: From Medicare enrollment to budgeting for healthcare costs, we guide you through the process. 
  • RMD Strategies: We develop plans to manage your RMDs effectively while considering tax implications. 

By focusing on your individual needs, we provide actionable strategies to help you navigate each milestone with confidence. 

Planning Ahead for Retirement Milestones 

Retirement milestones are not just dates on a calendar—they are opportunities to make informed decisions that shape your financial future. Whether it’s leveraging catch-up contributions, deciding when to claim Social Security, or planning for RMDs, understanding these key ages is crucial to a successful retirement. 

At Safe Tree Retirement Services, we’re committed to helping you plan for every stage of your retirement journey. Contact us today to learn more about how we can assist you in preparing for important retirement milestones. 

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