Is it better to contribute to my 401(k) or a Roth IRA?

When it comes to saving for retirement, one of the most common questions people ask is, “Is it better to contribute to my 401(k) or a Roth IRA?” Both accounts offer significant benefits, but which one is right for you depends on your current tax bracket, your future income goals, and your overall retirement strategy.

At Guerra Wealth Advisors, we help individuals build tailored retirement plans that consider taxes, income needs, healthcare costs, and more. This article will break down the pros and cons of each account and help you understand how the right choice can impact your future financial health.

Understanding the Basics

Before we dive into comparisons, here’s a quick breakdown of each account type.

401(k):

• Employer-sponsored retirement plan
• Funded with pre-tax dollars
• Reduces your taxable income today
• Taxes are paid when you withdraw in retirement
• Contribution limit in 2025 is $23,000 if you’re 50 or older

Roth IRA:

• Individual retirement account
• Funded with after-tax dollars
• No tax deduction today
• Qualified withdrawals in retirement are tax-free
• Contribution limit in 2025 is $8,000 if you’re 50 or older
• Income limits apply for eligibility

Tax Implications: Pay Now or Pay Later?

One of the most important differences between these two options is when you pay taxes.

401(k): Deferred Taxes

Contributions are made before taxes, which can lower your taxable income now. This is beneficial if:

• You are currently in a high tax bracket
• You expect to be in a lower bracket in retirement

But keep in mind:

• All withdrawals, including earnings, are taxed as ordinary income
• Required minimum distributions (RMDs) start at age 73

Roth IRA: Tax-Free Withdrawals

Since you’re using after-tax money, your contributions don’t reduce today’s tax bill. However:

• Your investments grow tax-free
• Qualified withdrawals in retirement are 100% tax-free
• Roth IRAs do not have required minimum distributions during your lifetime

If you think taxes will be higher when you retire, the Roth IRA could offer significant long-term savings.

Still not sure which is best for your tax strategy? Let Guerra Wealth Advisors help you plan ahead.

Social Security and Retirement Account Withdrawals

How you structure your retirement income can affect how much of your Social Security benefit is taxed.

Withdrawals from a 401(k) count as taxable income. This could:

• Push your total income higher
• Cause up to 85% of your Social Security benefits to be taxable

Roth IRA withdrawals, on the other hand:

• Do not count as income for Social Security tax calculations
• Could help you reduce or eliminate taxes on your Social Security benefits

This alone is a compelling reason many retirees lean toward building Roth assets over time. It’s a strategy we often help our clients implement at Guerra Wealth Advisors.

Saving money for retirement plan. Retirement Conceptual

Lifestyle Flexibility in Retirement

Your lifestyle in retirement matters. The more control you have over your income sources, the more flexibility you’ll have to make financial decisions that support your goals.

Benefits of Roth IRAs for Flexibility:

• No RMDs give you more control over when and how much to withdraw
• Tax-free withdrawals give you peace of mind
• Can be passed to heirs tax-free if structured correctly

Benefits of 401(k)s for Higher Contribution Limits:

• If you’re behind on retirement savings, 401(k)s let you contribute more
• Many employers match contributions, which is essentially free money

If you have access to both, it might make sense to contribute to your 401(k) to get the employer match, then fund a Roth IRA for flexibility. Guerra Wealth Advisors can help you structure the right balance.

What About Health Insurance?

If you plan to retire before age 65 and rely on marketplace healthcare, your income will affect your eligibility for premium subsidies.

Since 401(k) withdrawals are counted as taxable income:

• They can increase your modified adjusted gross income (MAGI)
• This could reduce or eliminate healthcare subsidies

Roth IRA withdrawals are not included in MAGI calculations, which can:

• Help you qualify for lower health insurance premiums
• Allow you to manage your healthcare costs more effectively

At Guerra Wealth Advisors, we regularly help pre-retirees use Roth IRAs to bridge the gap between early retirement and Medicare eligibility.

So, Which Is Better?

There’s no one-size-fits-all answer, but here are a few general guidelines:

You may want to prioritize a Roth IRA if:

• You expect your income to rise over time
• You want tax-free income in retirement
• You’re aiming for flexibility and control
• You plan to retire early and manage your taxable income

You may want to prioritize a 401(k) if:

• You’re in a high tax bracket today
• You want to reduce your taxable income now
• Your employer offers a match
• You need to save more than the Roth IRA allows

Many people choose to do both—take advantage of a 401(k) for its higher limits and employer match, and also fund a Roth IRA for long-term tax efficiency and flexibility.

This dual strategy is something we commonly recommend at Guerra Wealth Advisors because it creates multiple income sources and more control over your financial future.

Final Thoughts

When asking, “Is it better to contribute to my 401(k) or a Roth IRA?”, the answer depends on your current situation and long-term goals. Taxes, Social Security, lifestyle needs, and health insurance all play a role.

At Guerra Wealth Advisors, we work with you to develop a comprehensive strategy that aligns your retirement savings with your personal and financial goals. If you’re not sure where to start or how to make the most of your options, we’re here to help.