
If you're like many people, you've got questions about your 401k plan. What is it, exactly? A 401k is a type of retirement savings plan that allows you to contribute a portion of your paycheck to a tax-deferred investment account.
You can start contributing to a 401k as early as age 18, and it's a good idea to start as soon as possible to take advantage of compound interest. This means your money will grow faster over time, helping you reach your long-term retirement goals.
Most employers offer 401k plans as a benefit to their employees, and you can usually start contributing to the plan as soon as you're eligible. Some employers may even match a portion of your contributions, which is essentially free money that can help your account grow faster.
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Retirement Account Types
A traditional 401(k) allows you to reduce your taxes today by taking money out of your paycheck before federal income taxes are figured.
You pay ordinary income taxes on the pre-tax contributions and growth when you make a withdrawal in retirement, and you must be older than 59 1/2 to avoid penalties on withdrawals.
A Roth 401(k) is also available, where contributions are made with after-tax dollars, so you don't get a tax deduction, but your money can potentially grow tax free and be withdrawn in retirement without any taxes.
To avoid penalties and/or taxes on withdrawals from a Roth 401(k), you must hold the account for at least five years and be older than 59 1/2.
If you change jobs, you can leave your money in the old 401(k), roll it into your new employer's 401(k) plan, roll it into an individual retirement account (IRA), or convert it to a Roth IRA.
Cashing out your 401(k) when you're younger than 59½ triggers early withdrawal penalties, 20% federal tax withholding, and potentially state taxes.
Some popular alternative retirement accounts are IRAs, pensions, deferred annuities, and index universal life insurance.
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Investment and Growth
You can choose from a range of investments to fit your risk tolerance and time to retirement, including mutual funds, ETFs, target-date funds, index funds, money market funds, and individual stocks and bonds.
Historically, balanced portfolios return 5-8% annually, and individual returns may vary, but historical stock market returns have averaged around 7% annually after inflation.
Maximizing your contributions, meaning contributing up to the annual IRS contribution limits, allows your investments to potentially benefit from tax-free compound growth.
Here are some general growth ranges to expect from a 401(k) portfolio:
The sooner you put compounding to work for you, the better. If you get a raise or bonus, consider using this additional money to help fund your retirement goals.
Traditional vs Roth Retirement Accounts
Traditional 401(k) plans allow you to contribute pre-tax dollars, reducing your taxable income for the year. This can provide an immediate tax benefit.
You can contribute up to the annual limits, and employers may also contribute to these plans. Investments grow tax-deferred, meaning you won’t pay taxes on the gains until you withdraw the money, typically in retirement.
Withdrawals are taxed as ordinary income, and there are penalties for early withdrawals before age 59½. This means you'll pay taxes on the withdrawals in retirement.
In contrast, Roth 401(k) plans require you to contribute after-tax dollars, which means there's no immediate tax benefit. However, investments grow tax-free, and qualified withdrawals in retirement are also tax-free.
Here's a comparison of the two types of plans:
Consider your current tax situation and expected tax rates in retirement when deciding between a traditional 401(k) and a Roth 401(k).
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Funds Investment
You can choose from a range of investments to fit your risk tolerance and time to retirement in a 401(k) plan. Each plan tends to offer different investment options, including mutual funds, exchange-traded funds (ETFs), target-date funds, index funds, money market funds, and individual stocks and bonds.
The investment options may also include the option to choose your own investments or have your account managed for you. Some plans may offer a mix of both options.
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Historically, balanced portfolios return 5–8% annually, but growth depends on contributions, market performance, and investment mix. Consistently contributing and taking advantage of employer matches can maximize the growth potential of your 401(k).
A 401(k) plan allows you to diversify your investments by allocating your funds across various asset classes to spread risk. This can be done by spreading your investments across different types of funds, such as stocks, bonds, and real estate.
Here are some common investment options available in a 401(k) plan:
- Mutual Funds
- Exchange-Traded Funds (ETFs)
- Target-Date Funds
- Index Funds
- Money Market Funds
- Individual Stocks and Bonds
Benefits of Annuity Investment
Moving your 401(k) money into an annuity can provide a sense of security in retirement.
A 401(k) is designed for saving and growing money, but it doesn’t guarantee income, which is where an annuity comes in – it can convert your balance into lifetime income, helping ensure you never outlive your savings.
Having a guaranteed income stream can be a huge relief, especially in your golden years when you're relying on your savings to get by.
Other types of 401(k) plans exist, but the annuity option is a valuable one to consider if you want to ensure your retirement income is secure.
Simple
Maximizing your retirement savings is a top priority, and one way to do that is by taking advantage of a 401(k) plan. You can contribute up to the annual IRS contribution limits, allowing your investments to potentially benefit from tax-free compound growth.
If you're not able to max out your 401(k), consider increasing your contribution (over the employer match) as often as you can. This will help you get the most out of your retirement savings.
A traditional 401(k) is an employer-sponsored retirement savings plan where you can contribute a portion of your pre-tax earnings. This reduces your taxable income for the year, providing an immediate tax benefit.
With a traditional 401(k), you can start to withdraw without penalty at 59½, but you'll still owe federal and state taxes.
Here are some key facts about 401(k) plans:
The SIMPLE 401(k) plan is a great option for small businesses with 100 or fewer employees. It's simpler to administer than a traditional 401(k) and includes mandatory employer contributions.
If you're 50 or older, you can make catch-up contributions to your 401(k) plan. This can help you save even more for retirement.
Income Calculator: Monthly Pay
Using a 401(k) income calculator can give you a clear picture of how much your retirement savings will pay you per month. Shawn Plummer, a licensed Retirement Planner, recommends using this tool to estimate your monthly income.
Shawn has over 15 years of experience in annuities and insurance, and has been dedicated to educating Americans about annuities and insurance products since 2009. His expertise in the industry is impressive, having honed his skills training financial advisors at Allianz, a Fortune Global 500 company.
Calculating your monthly income from a 401(k) can help you plan for retirement and make informed decisions about your financial future.
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Employer Matching and Contributions
Employer matching is a great way to boost your retirement savings, but how does it work? Essentially, your employer will match a certain percentage of your contributions to your 401(k) account, up to a certain limit. For example, if your employer matches 50% of your contributions up to 6% of your wages, you'd need to contribute at least $360 per month to get the full match.
Employer matching contributions do not count toward your individual 401(k) contribution limit, but they do count toward the overall limit for total contributions to your 401(k) plan. This means you can contribute up to $23,500 annually as an employee, and your employer can contribute up to $70,000 annually, including their matching contributions.
To maximize your employer match, aim to contribute at least enough to get the full match, then increase your contributions over time toward 15% of your income. This will give you a head start on your retirement savings and potentially earn you thousands of dollars in free money.
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Employer Match Limit
Your employer's matching contributions can make a big difference in your retirement savings. However, it's essential to understand the employer match limit to maximize your benefits.
The employer match limit is not the same as your individual 401(k) contribution limit. Employer matching contributions do not count toward your individual 401(k) contribution limit, but they do count toward the overall limit for total contributions to your 401(k) plan.
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For 2025, the total contribution limit is $70,000. This includes your contributions, employer matches, and other employer contributions. To give you a better idea, here's a breakdown of the total contribution limit:
Remember to review your employer's plan specifics to understand how the matching works and what you need to contribute to get the full match.
Withdrawal and Penalties
You can start withdrawing from a 401(k) without penalty at 59½, but be aware that you'll still owe federal and state taxes. If you withdraw before 59½, you'll face a 10% tax penalty, unless you qualify for an exception.
There are some exceptions to the early withdrawal penalty, including higher education expenses, a first-time home purchase, and medical expenses exceeding 10% of your adjusted gross income. These exceptions apply to both traditional IRA and 401(k) plans.
If you're under 59½, cashing out your 401(k) can trigger penalties, 20% federal tax withholding, and potentially state taxes. However, if you're 55 or older and lose or leave your job, you might be exempt from the 10% penalty under the Rule of 55.
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To avoid penalties, you'll need to provide documentation for certain exceptions, such as qualified birth or adoption expenses, substantially equal payments, or permanent disability.
Here's a summary of the withdrawal rules:
Job Change and Benefits
If you change jobs, you have several options for your 401(k) - you can leave it in the old plan, roll it into your new employer's plan, or transfer it to an individual retirement account (IRA).
Leaving your 401(k) in the old plan is a simple option, but you may not have access to the same investment options as you did before. You can roll it into your new employer's 401(k) plan, but be sure to check if they allow rollovers.
Cashing out your 401(k) is an option, but if you're younger than 59½, you'll face penalties, 20% federal tax withholding, and potentially state taxes.
Plan Functionality and Comparison
A 401(k) plan can be a great way to save for retirement, but it can be overwhelming to understand how they work. Here's a brief rundown of the different types of 401(k) plans and their features.
Traditional 401(k) plans allow employees to contribute pre-tax dollars, reducing their taxable income for the year. This can be a big tax savings, especially for those in higher tax brackets. Employer matching contributions are also common in traditional 401(k) plans.
Roth 401(k) plans, on the other hand, allow employees to contribute after-tax dollars, which means they've already paid income taxes on the money. However, withdrawals from a Roth 401(k) are tax-free, if certain conditions are met. Not all employers offer Roth 401(k) plans, so it's worth checking with your HR department to see if this option is available to you.
Here's a comparison of the main types of 401(k) plans:
Plan Functionality
In a 401(k) plan, you have two main options to consider: Traditional 401(k) and Roth 401(k). Traditional 401(k) allows you to deduct your contributions from your gross income, reducing your taxable income for the year.
The contributions you make to a Traditional 401(k) are tax-deductible, which means you won't pay taxes on them until you withdraw the money in retirement. Roth 401(k), on the other hand, deducts your contributions from your after-tax income, so you won't get a tax deduction in the year of the contribution.
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If your employer offers a Roth 401(k), you can choose to contribute to it, or you can contribute to both Traditional and Roth 401(k) plans, up to the annual limits on tax-deductible contributions. Some employers may even match a portion or all of your contributions to the 401(k) plan.
Here are the key differences between Traditional and Roth 401(k) plans:
Plan Comparison
When choosing a 401(k) plan, it's essential to consider the type of plan that suits your business needs. A traditional 401(k) plan is a great option for any employer, allowing employees to contribute pre-tax dollars to their retirement accounts.
The employer contribution for a traditional 401(k) plan is typically optional, but it's a great way to attract and retain top talent. However, if you're a self-employed individual or a business owner with no employees other than a spouse, you may want to consider a Solo 401(k) plan, which allows for optional employer profit-sharing.

The tax treatment of a 401(k) plan is also an important factor. Contributions and earnings for a traditional 401(k) plan are tax-deferred until withdrawal, which means you won't pay taxes on them until you retire. On the other hand, a Roth 401(k) plan allows contributions to be made after-tax, but withdrawals are tax-free if qualified.
Vesting schedules are another consideration when choosing a 401(k) plan. A Safe Harbor 401(k) plan and a SIMPLE 401(k) plan typically have immediately vested employer contributions, meaning employees own the contributions from the start. In contrast, traditional and Roth 401(k) plans typically have vesting schedules, which can take several years for employees to fully own the employer contributions.
Here's a summary of the key differences between the 401(k) plans:
Retirement Planning and Timing
Retirement planning and timing is crucial to ensure a comfortable retirement. You should start saving for retirement as early as possible, ideally in your 20s, and aim to contribute 10% to 15% of your salary, including employee match, per year.
If you start in your 30s, bump up your contribution to 15% to 20% of your salary, and in your early 40s, aim for 25% to 35% of your salary. If you start later, save as much as possible and consider other strategies, such as retiring later, to manage retirement.
Here's a rough guide to get you started:
Remember, the sooner you start saving, the greater the head start you'll have toward a comfortable retirement.
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Contribute to an IRA
You can contribute to an IRA, and it's a great way to supplement your retirement savings.
The annual contribution limit for an IRA is $6,000 in 2022, or $7,000 if you're over 50.
You can also contribute to a 401(k) and an IRA, but if you're eligible to contribute to a 401(k), your IRA tax deduction may be limited.
It's a good idea to review your modified adjusted gross income to determine if your IRA contribution is eligible for a tax deduction.
You can check out IRS Publication 590-A for more information on IRA deduction rules.
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When to Start Investing
Starting to invest in your future can be intimidating, but it's essential to begin as soon as possible to take advantage of compound interest. The sooner you start, the better.
It's a good idea to start with your employer's 401(k) or 403(b) plan, especially if they offer a match on contributions. This can be a great way to get started with investing, and it's often easier to set up automatic contributions through payroll deductions.
Maximizing your contributions to your 401(k) is key, and it's recommended to aim for at least enough to get your full employer match. From there, you can increase your contributions over time, aiming for 15% of your income.
If you're not able to max out your 401(k) right away, consider increasing your contribution as often as you can. Even small increases can add up over time, and it's better to start small and gradually increase your contributions than to put off investing altogether.
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Here's a rough guide to help you get started:
Keep in mind that this is just a rough guide, and you should adjust your contribution rate based on your individual financial situation and goals. The key is to start early and be consistent in your contributions.
How Much to Contribute to Retirement?
The amount you should contribute to retirement is a personal decision, but there are some general guidelines to consider. If you start in your 20s, aim to save 10% to 15% of your salary, including employee match, per year for retirement.
The IRS sets annual contribution limits for 401(k) plans, which is up to $23,500 for employees, and up to $70,000 for combined employee and employer contributions. If you're 50 or older, you can make catch-up contributions of up to $7,500, or $11,250 if you're between 60 and 63.
It's essential to review your contributions annually to ensure you're putting away as much as possible. Consider increasing your contribution rate over time, especially after raises. Aiming for at least 15% of your income is a good starting point.
Here's a rough guide to contribution rates based on age:
Remember, the more you invest now, the greater the head start you'll have toward a comfortable retirement.
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