Adjusting Your 401(k) Contributions: A Guide

Quick answer

• Review your 401(k) contribution rate annually or after major life events.
• Increase contributions if you get a raise, pay off debt, or receive a bonus.
• Decrease contributions if facing financial hardship or if your retirement goals shift.
• Aim to contribute at least enough to get the full employer match.
• Understand that contribution limits exist, set by the IRS annually.
• Consult your HR department or plan administrator for specific contribution options.

What to check first (before you invest)

Before you make any changes to how much you pay into your 401(k), it’s wise to have a clear picture of your financial landscape. This foundational step ensures your contribution decisions align with your broader financial health and future aspirations.

Time Horizon

Your time horizon is the length of time until you plan to retire. A longer time horizon generally allows for more aggressive investment strategies and higher contribution rates, as you have more years for your money to grow and recover from market fluctuations. Conversely, a shorter time horizon might necessitate a more conservative approach to contributions and investments.

Risk Tolerance

This refers to your comfort level with potential investment losses in exchange for potentially higher returns. Understanding your risk tolerance helps in selecting investment options within your 401(k) and can influence how aggressively you choose to contribute. If you’re risk-averse, you might lean towards lower contribution amounts or more stable investment choices.

Emergency Fund

An adequate emergency fund is crucial. This is a stash of readily accessible cash, typically 3-6 months of living expenses, set aside for unexpected events like job loss, medical emergencies, or major home repairs. Prioritize building and maintaining your emergency fund before significantly increasing 401(k) contributions beyond the employer match.

Fees and Tax Impact

Understand the fees associated with your 401(k) plan, such as administrative fees or investment management fees. These can eat into your returns over time. Also, consider the tax implications. Traditional 401(k) contributions are pre-tax, reducing your current taxable income, while Roth 401(k) contributions are after-tax, leading to tax-free withdrawals in retirement.

Account Type

Your 401(k) is a workplace retirement savings plan. You may also have access to other retirement accounts like an Individual Retirement Account (IRA), either Traditional or Roth. The contribution limits and tax advantages differ between these accounts. It’s important to understand how your 401(k) fits into your overall retirement strategy and to maximize other tax-advantaged accounts if possible.

Step-by-step (simple workflow)

Making informed decisions about your 401(k) contributions is a process. Here’s a straightforward workflow to help you navigate these adjustments.

1. Review Your Current Contribution Rate:

• What to do: Check your latest pay stub or log into your 401(k) provider’s portal to see the percentage of your salary you are currently contributing.
• What “good” looks like: You know exactly what percentage you’re contributing and understand if it’s enough to capture your full employer match.
• Common mistake: Not knowing your current contribution rate.
• How to avoid it: Make it a habit to check your pay stub or online portal at least quarterly.

2. Assess Your Retirement Goals:

• What to do: Re-evaluate how much you anticipate needing in retirement and when you want to retire.
• What “good” looks like: You have a rough estimate of your retirement income needs and a target retirement date.
• Common mistake: Not having clear retirement goals, leading to under-saving.
• How to avoid it: Use online retirement calculators or consult a financial advisor to get a clearer picture.

3. Evaluate Your Financial Situation:

• What to do: Review your budget, income, expenses, and any outstanding debts.
• What “good” looks like: You have a solid understanding of your cash flow and can identify areas where you can potentially allocate more funds to savings.
• Common mistake: Increasing 401(k) contributions without ensuring your essential expenses and debt payments are covered.
• How to avoid it: Create or update your monthly budget and stick to it before making contribution changes.

4. Check Your Employer Match:

• What to do: Find out if your employer offers a matching contribution and what the formula is.
• What “good” looks like: You’re contributing at least enough to receive the maximum employer match, which is essentially free money.
• Common mistake: Not contributing enough to get the full employer match.
• How to avoid it: Prioritize contributing at least enough to meet the match requirement.

5. Consider Recent Income Changes:

• What to do: If you’ve received a raise, bonus, or started a new job with higher pay, consider increasing your contribution.
• What “good” looks like: You’re increasing your savings rate proportionally with your income growth.
• Common mistake: Spending your entire raise without increasing savings.
• How to avoid it: Commit to saving a portion of any pay increase before it becomes part of your regular spending.

6. Address Debt or Other Financial Priorities:

• What to do: If you have high-interest debt or other pressing financial needs, you might temporarily reduce contributions (beyond the match) to tackle those.
• What “good” looks like: You’re strategically allocating funds to the most impactful financial goals.
• Common mistake: Over-contributing to your 401(k) while carrying expensive debt.
• How to avoid it: Prioritize paying off high-interest debt, as the guaranteed return from debt reduction often outweighs potential investment gains.

7. Determine Your New Contribution Rate:

• What to do: Based on the above, decide on a new percentage or dollar amount to contribute.
• What “good” looks like: Your new contribution rate aligns with your retirement goals, financial capacity, and employer match.
• Common mistake: Guessing or making an arbitrary change without a clear rationale.
• How to avoid it: Use a systematic approach, like the steps outlined here, to arrive at your decision.

8. Make the Change:

• What to do: Log into your 401(k) provider’s website or contact your HR department to adjust your contribution percentage.
• What “good” looks like: The change is successfully processed and reflected in your next pay cycle.
• Common mistake: Forgetting to submit the change or making it incorrectly.
• How to avoid it: Double-check the confirmation from your provider or HR department.

9. Monitor and Adjust Periodically:

• What to do: Revisit your 401(k) contributions at least once a year or after significant life events.
• What “good” looks like: Your contributions remain aligned with your evolving financial situation and goals.
• Common mistake: Setting a contribution rate and never reviewing it again.
• How to avoid it: Schedule an annual “financial check-up” to review your retirement savings.

Risk and diversification (plain language)

Investing your 401(k) contributions involves risk, but diversification can help manage it. Think of it as not putting all your eggs in one basket.

• What is risk? It’s the possibility that your investments could lose value. Market ups and downs are normal.
• Diversification means spreading your money: Instead of investing in just one company’s stock, you invest in many different companies, industries, and even types of investments (like bonds).
• Example: If you invest only in a tech company and that company struggles, your entire investment could be hit hard. If you’re diversified across tech, healthcare, energy, and consumer goods, the poor performance of one sector might be offset by gains in another.
• Asset Allocation: This is how you divide your money among different investment categories (stocks, bonds, cash). A common example is a mix of stocks for growth potential and bonds for stability.
• Mutual Funds and ETFs: These are popular ways to achieve diversification easily. They pool money from many investors to buy a wide variety of securities.
• Employer Match: While not an investment itself, the employer match significantly boosts your returns, effectively reducing the risk of not reaching your retirement goals.
• Time Horizon and Risk: Younger investors with a long time until retirement can generally afford to take on more risk (higher allocation to stocks) because they have time to recover from downturns.
• Risk Tolerance: Your personal comfort with potential losses influences how much risk you should take. It’s about finding a balance that lets you sleep at night.

During market drops, it’s natural to feel concerned. However, for long-term investors, market downturns can present opportunities to buy investments at lower prices. Resist the urge to panic sell. If your diversification strategy and risk tolerance are appropriate, sticking to your plan is often the best course of action.

Common mistakes (and what happens if you ignore them)

Mistake	What it causes	Fix
Not contributing enough to get the employer match	Leaving “free money” on the table, significantly reducing your overall retirement savings growth.	Contribute at least enough to receive the full employer match. This is often the best guaranteed return on your money.
Setting and forgetting contributions	Missing out on potential growth as your income increases or failing to adjust for changing life circumstances.	Review your contribution rate annually or after major life events (raises, marriage, kids).
Prioritizing debt over the employer match	While paying high-interest debt is smart, neglecting the match means losing out on guaranteed growth.	Aim for the employer match first, then aggressively tackle high-interest debt before increasing 401(k) contributions further.
Over-contributing and depleting emergency fund	Leaving yourself vulnerable to unexpected expenses, potentially forcing you to withdraw from retirement early.	Ensure you have a robust emergency fund (3-6 months of expenses) before contributing beyond the employer match.
Not understanding investment fees	Higher fees erode your investment returns over time, leading to a smaller nest egg.	Research the expense ratios of your 401(k) investment options. Choose lower-cost funds when possible.
Ignoring IRS contribution limits	Exceeding the limit can result in penalties and require you to withdraw excess contributions.	Stay informed about the annual IRS contribution limits for 401(k) plans and adjust your contributions accordingly. Check your plan administrator for details.
Investing too conservatively for your age	Missing out on potential growth needed to fund a long retirement, especially if you have a long time horizon.	Assess your risk tolerance and time horizon. Consider a more growth-oriented investment mix if appropriate for your age and goals.
Investing too aggressively for your risk tolerance	Experiencing excessive anxiety and potentially making rash decisions (like selling) during market downturns.	Align your investment choices with your personal comfort level for risk. A balanced approach is often best.
Not considering Roth vs. Traditional 401(k)	Paying more in taxes than necessary either now or in retirement, depending on your future tax bracket.	Understand the tax implications of both options. If you expect your tax rate to be higher in retirement, Roth might be more beneficial.

Decision rules (simple if/then)

• If your employer offers a 401(k) match, then contribute at least enough to get the full match because it’s a guaranteed return on your investment.
• If you receive a raise or bonus, then consider increasing your 401(k) contribution percentage because this is an opportunity to save more without significantly impacting your current lifestyle.
• If you have high-interest debt (e.g., credit cards), then prioritize paying it off before increasing 401(k) contributions beyond the employer match because the interest saved often outweighs potential investment gains.
• If you have less than 3 months of living expenses saved in an emergency fund, then focus on building that fund before increasing 401(k) contributions because financial emergencies can force you to tap into retirement savings early.
• If you are more than 10 years from retirement, then you can likely afford to take on more investment risk and consider a higher contribution rate because you have time to recover from market downturns.
• If you are within 5 years of retirement, then you may want to consider a more conservative investment allocation and ensure your contribution rate is sufficient to meet your retirement income needs.
• If your 401(k) plan has very high fees, then consider if contributing to an IRA (if eligible) might be more cost-effective for additional savings beyond your employer match.
• If you anticipate being in a higher tax bracket in retirement than you are now, then consider contributing to a Roth 401(k) (if available) because qualified withdrawals will be tax-free.
• If you anticipate being in a lower tax bracket in retirement than you are now, then a Traditional 401(k) might be more beneficial because contributions reduce your current taxable income.
• If your income has decreased significantly, then you may need to temporarily reduce your 401(k) contributions (while maintaining the employer match, if possible) to manage your budget.

FAQ

Q: How much should I contribute to my 401(k)?

A: A common guideline is to contribute at least enough to get your employer’s full match. Many financial experts recommend aiming for 15% or more of your income, including the employer match, to build a substantial retirement nest egg.

Q: When can I change my 401(k) contribution amount?

A: Most employers allow you to change your contribution amount at any time, or at specific intervals like monthly or quarterly. Check with your HR department or plan administrator for your specific plan’s rules.

Q: What happens if I contribute more than the IRS limit?

A: If you contribute more than the annual IRS limit for 401(k)s, the excess contributions are considered invalid. You may have to withdraw them and could face taxes and penalties. Your plan administrator should help you avoid this.

Q: Is it better to contribute to a 401(k) or an IRA?

A: Both are valuable retirement savings tools. A 401(k) often comes with an employer match, which is a significant benefit. IRAs offer more investment choices. Ideally, you’d contribute enough to your 401(k) to get the match, and then consider an IRA if you want to save more.

Q: Should I contribute to a Traditional or Roth 401(k)?

A: Traditional 401(k) contributions are pre-tax, lowering your current taxable income. Roth 401(k) contributions are after-tax, but qualified withdrawals in retirement are tax-free. The best choice depends on your current and expected future tax bracket.

Q: What if I’m struggling to meet my basic living expenses?

A: If you’re facing financial hardship, it’s important to prioritize your immediate needs. You might need to temporarily reduce or pause your 401(k) contributions (beyond the employer match, if possible) until your financial situation stabilizes.

Q: How does my 401(k) contribution affect my paycheck?

A: Your 401(k) contributions are deducted from your gross pay before taxes are calculated (for Traditional 401(k)s), meaning your taxable income is lower, and thus, your take-home pay may be less than your gross pay by the amount contributed plus the tax savings.

What this page does NOT cover (and where to go next)

This guide focuses on adjusting your contribution amounts. It does not delve into specific investment selection, advanced tax strategies, or estate planning related to your 401(k).

• Choosing your 401(k) investments: Learn about different asset classes (stocks, bonds, etc.) and how to select funds that align with your risk tolerance and time horizon.
• Understanding your employer’s match details: Dig deeper into the specific formula and vesting schedule your employer uses for their matching contributions.
• Maximizing other retirement accounts: Explore options like Roth IRAs, Traditional IRAs, or Health Savings Accounts (HSAs) if you’ve maxed out your 401(k) or want to diversify your retirement savings.
• Withdrawal strategies in retirement: Understand the rules and best practices for taking money out of your 401(k) when you stop working.
• Rollover options: Learn about what happens to your 401(k) when you leave an employer, including options like rolling it over into an IRA or a new employer’s plan.
• Seeking professional advice: Consider consulting with a fee-only financial advisor who can provide personalized guidance based on your unique financial situation.