Contributing regularly to a retirement plan can be the key that unlocks your future financial freedom, regardless of your stage of life. Yet, there’s a world of difference between recognizing the need to save for retirement and understanding which retirement account is right for you.

To help, this comprehensive guide explores different retirement account options, including 401(k) plans, 403(b) accounts, Individual Retirement Accounts (IRAs), Roth accounts, SIMPLE IRAs, Simplified Employee Pension (SEP) accounts, and Health Savings Accounts (HSAs). By reviewing the features of these plans, their contribution limits, and their similarities and differences, you can begin to make more informed decisions about your retirement savings.

What Are the Main Types of Retirement Plans?

Retirement plans typically fall into three main categories:

• Employer-sponsored plans: Accounts offered through work, such as 401(k)s and 403(b)s

• Individual retirement accounts (IRAs): Personal accounts like traditional and Roth IRAs

• Specialized tax-advantaged accounts: Options like SEP IRAs, SIMPLE IRAs, and HSAs for specific needs

Each type offers different tax benefits, contribution rules, and eligibility requirements, making it important to choose the one that best fits your financial goals. 

1. 401(k) Plans

A 401(k) is an employer-sponsored retirement savings plan that allows employees to contribute a portion of their salary on a pre-tax basis. With an employer-sponsored plan, your employer will make certain types of investments available to you—such as stocks, bonds, and mutual funds—and you can choose from the available investment options. In many cases, employers also offer matching contributions to a 401(k), meaning they’ll essentially add free money to your account when you contribute, increasing your ability to save.

Contributions to a 401(k) are tax-deductible, so your taxable income (and potentially the taxes you owe) will be reduced in the years in which you contribute. Contributions also grow tax-deferred until retirement, at which point withdrawals are taxed as ordinary income. This allows you to defer taxes until retirement, when you are more likely to be in a lower tax bracket. That said, if you want to withdraw funds before age 59 ½, an early withdrawal penalty will apply. You must also begin taking required minimum distributions (RMDs) from these accounts by age 73 if you were born before 1960, and if you were born in 1960 or later, RMDs begin at age 75.

2. 403(b) Plans

A 403(b) account, also known as a Tax-Sheltered Annuity (TSA) plan, is an employer-sponsored retirement savings plan available to employees of public schools and tax-exempt organizations. Like a 401(k), contributions to a 403(b) account are made on a pre-tax basis, and earnings grow tax-deferred until retirement. Contributions to a 403(b) account are tax-deductible as well, reducing your current taxable income in the years in which you contribute. Like 401(k) plans, 403(b) plans charge a penalty for withdrawals before age 59½ and require you to begin making minimum withdrawals by age 73.

Some employers will enable you to enroll in a Roth 401(k) or Roth 403(b) plan, comprised of after-tax dollars, meaning your contributions are taxed, but your earnings grow tax-free, and you do not pay taxes on your withdrawals, provided certain conditions are met.

3. Traditional IRAs

Traditional IRAs allow you to make contributions on a pre-tax basis, with taxes on earnings deferred until retirement. Like similar accounts, RMDs from a Traditional IRA must begin by age 73, unless you were born in 1960 or later, at which point RMDs begin at age 75.

4. Roth IRAs 

Roth IRAs allow you to make contributions with after-tax dollars—meaning you’ll receive no tax deduction in the years in which you contribute. On the plus side, qualified withdrawals from a Roth IRA, including earnings, are entirely tax-free. Additionally, Roth IRAs have no RMDs during the account holder’s lifetime.

Notably, while Roth IRAs are often used by people who don’t have access to employer-sponsored plans, some companies have begun to offer Roth versions of their employer-sponsored 401(k) and 403(b) plans. 

5. SIMPLE IRAs

While 401(k) and 403(b) plans are popular employer-sponsored retirement accounts, they can be costly for employers to set up and maintain. Fortunately, more affordable plans exist for small business owners and self-employed individuals. One of those options is the Savings Incentive Match Plan for Employees (SIMPLE) IRA.

Like the larger employer-sponsored retirement accounts, contributions to a SIMPLE IRA are made on a pre-tax basis and become taxable on withdrawal. Early withdrawals (before age 59 ½) are subject to a 10% additional tax, and any withdrawals within the first two years are subject to a 25% additional tax. Another defining feature of SIMPLE IRAs is that employers are required to make either matching or fixed contributions to the plan.

6. SEP IRAs

A SEP is another type of IRA designed for small business owners and self-employed individuals. Because they allow for relatively large annual contributions and allow contributions to vary from year to year, SEPs tend to be attractive for businesses with variable income. On the flip side, SEPs are entirely employer-funded, meaning employees cannot contribute to these plans on their own. Withdrawals from a SEP are also limited, with funds generally locked in until retirement. Like Traditional IRAs, RMDs apply after age 73 for those born before 1960 or age 75 for those born 1960 or later.

7. Health Savings Accounts (HSAs)

A Health Savings Account is a plan specifically designed to help you put money aside for medical expenses. Similar to traditional retirement accounts, contributions to HSAs are made on a pre-tax basis with earnings growing tax-free. Unlike traditional plans, though, money saved in an HSA can be withdrawn tax-free if it is used for qualified medical expenses—although withdrawals for non-qualified expenses are subject to a 20% penalty.

After age 65, however, money withdrawn from an HSA for non-medical expenses is subject only to regular income tax. Thanks to this feature, some people use HSAs as retirement accounts to supplement their 401(k) or IRA accounts.

It’s worth noting, too, that not everyone is eligible to set up an HSA. To be eligible, you need to be enrolled in a high-deductible health plan (HDHP) with no other health coverage (including Medicare).

Comparing Retirement Accounts Pros and Cons

In choosing the best way to save for retirement, it’s important to understand the advantages and disadvantages associated with different types of retirement plans. At a high level, here are some things to consider:

How to Choose the Best Retirement Plan for You

Choosing the right retirement account depends on your individual circumstances, including your current financial situation, long-term goals, and employment status. If you are looking for general guidelines, however, here are a few things to consider:

• 401(k) or 403(b): If your employer offers a matching contribution, it generally makes sense to take advantage of that free money. Consider these accounts if you have access to them.
• Traditional IRA: A Traditional IRA may be a good option if you’re looking for tax deductions and have no access to an employer-sponsored plan.
• Roth IRA: A Roth IRA may make sense for you during lower-income years, if you anticipate being in a higher tax bracket during retirement, or if you want tax-free withdrawals. Keep in mind, however, that higher-income earners may not be eligible to contribute to a Roth IRA.
• SIMPLE IRA: These plans operate in many ways like a 401(k) or 403(b) plan, but they are only offered by smaller employers in an effort to encourage more businesses to provide retirement plans to their employees.
• SEP IRA: If you’re self-employed or a small business owner and want to make substantial contributions, a SEP IRA could be an excellent choice.
• HSA: If you have a high-deductible insurance plan and are looking for a way to either save for future medical expenses or defer withdrawals until after age 65, an HSA offers several tax advantages worth exploring.

Ultimately, however, the best retirement account for you will depend on your unique financial situation and goals. If you’re looking to create a solid retirement savings strategy that aligns with your individual circumstances, reach out to your financial advisor, who can help tailor your retirement plan to your needs.

Frequently Asked Questions 

What’s the difference between traditional retirement accounts and Roth retirement accounts?

The main difference is how they’re taxed. Traditional retirement accounts are funded with pre-tax dollars, which may reduce your taxable income now, but withdrawals in retirement are taxed as ordinary income. Roth accounts are funded with after-tax dollars, so qualified withdrawals in retirement—including earnings—are tax-free. For example, the distinction between pre-tax and after-tax contributions is central when comparing a Traditional vs. Roth IRA.

Which type of retirement account does your employer contribute to? 

Most employers contribute to workplace-sponsored retirement plans such as 401(k)s or 403(b)s, often through matching contributions. Smaller employers may instead offer SIMPLE IRAs or SEP IRAs. Employers generally do not contribute to personal accounts like traditional or Roth IRAs.

Is a Roth IRA better than a 401(k)?

A Roth IRA is not necessarily better—it depends on your goals. Roth IRAs offer tax-free withdrawals in retirement and more investment flexibility, while 401(k)s often allow higher contribution limits and may include employer matching, which can significantly boost savings.

What is considered the best retirement plan?

The best retirement plan depends on your income, employment situation, tax strategy, and long-term goals. For many people, a 401(k) with employer match is a strong starting point, while others may benefit most from a Roth IRA, SEP IRA, or a combination of accounts. Consult with a financial advisor to build a retirement plan that best suits your needs.

Can I have both a traditional and Roth IRA? 

Yes, you can, as long as you don’t exceed the annual IRA contribution limit. For 2026, that combined limit is $7,500 (or $8,600 if you are over age 50). To strike the right investment balance between these two plans, it’s important to take your current and future anticipated tax situations into account.

What happens if I exceed the contribution limits for my retirement account? 

Exceeding contribution limits may result in penalties. For instance, excess contributions to an IRA will result in a penalty of 6% of the excess amount contributed for each year that amount remains in your account—so it’s important to keep track of annual contribution limits as they evolve.

Are there age restrictions for contributing to a 401(k)? 

You are allowed to contribute to a 401(k) as long as you remain employed and are receiving income. However, once you reach the age of 73, you must begin to take required minimum distributions. Failing to do so could result in substantial penalties.

Can I withdraw money from my retirement account before retirement age? 

While it is possible to withdraw money before you reach retirement, doing so can trigger early withdrawal penalties. For instance, withdrawals made from an IRA before age 59 ½ can result in a 10% penalty, in addition to regular income tax owed on the withdrawn amount. Penalty-free withdrawals may be allowed for certain exceptions, such as qualified medical expenses or first-time homebuyer expenses, but it’s important to understand the rules—and the long-term investment consequences—before withdrawing money early. Additionally, one unique feature of Roth IRAs is that contributions (but not earnings) can be withdrawn at any time, at any age, without taxes or penalties.

Content in this material is for general information only and not intended to provide specific advice or recommendations for any individual.

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