What Should You Do With an Old 401(k)? A Simple Guide to Making the Right Decision

What Should You Do With an Old 401(k)? A Simple Guide to Making the Right Decision

April 09, 2026

At some point in your career, chances are you’ve changed jobs.

And if you have, there’s a good possibility you also left behind a 401(k) with a previous employer.

For many people, that account quietly sits in the background—out of sight, out of mind—while life and work move forward.

But here’s the truth:

What you do with that old 401(k) can have a meaningful impact on your long-term financial picture.

The good news is that you have options. The challenge is knowing which one is right for you.

Let’s walk through the four most common choices—and what to consider with each.

Option 1: Leave It Where It Is

One option is to simply leave your 401(k) with your previous employer.

In some cases, this can make sense. Employer plans may offer:

  • Institutional-level investment options with lower costs
  • Strong creditor protections
  • Familiarity with the plan

However, over time, these accounts often become disconnected from your overall financial strategy.

We’ve seen many individuals accumulate multiple accounts across different employers, making it harder to:

  • Keep track of investments
  • Maintain a consistent strategy
  • Understand how everything works together

Sometimes doing nothing is easy—but not always optimal.

Option 2: Move It to Your New Employer’s 401(k)

If your current employer allows it, you may be able to transfer your old 401(k) into your new plan.

The biggest advantage here is simplicity:

  • One account instead of multiple
  • Easier tracking and management
  • Continued access to plan features like loans (if available)

But not all 401(k) plans are created equal.

Before making this move, it’s important to consider:

  • The quality of the investment options
  • The fees inside the plan
  • The level of flexibility available

In some cases, consolidation is helpful. In others, it may limit your options.

Option 3: Roll It Into an IRA

This is one of the most commonly chosen paths—and often the most flexible.

Rolling your 401(k) into an Individual Retirement Account (IRA) allows you to:

  • Access a broader range of investment choices
  • Build a portfolio tailored to your specific goals
  • Align your investments with a comprehensive financial plan

For many individuals, this option provides greater control and clarity.

That said, there are trade-offs to be aware of:

  • Different creditor protection rules compared to employer plans
  • No ability to take loans from the account

This option tends to work best when it’s part of a larger, coordinated strategy—not just a standalone decision.

Option 4: Cash It Out (Proceed With Caution)

The final option is to withdraw the money from the account.

While this may seem appealing—especially during a job transition—it is usually the most costly choice.

Here’s why:

  • Withdrawals are generally taxed as ordinary income
  • If you are under age 59½, a 10% penalty may apply
  • Employers typically withhold 20% upfront for taxes

But the real cost is often the one people don’t immediately see:

The loss of long-term growth.

A dollar taken out today is a dollar that no longer has the opportunity to grow for your future.

Over time, that can create a significant gap in retirement savings.

So… What’s the Right Choice?

This is where things get personal.

There isn’t a single “best” answer that applies to everyone.

The right decision depends on how that 401(k) fits into your broader financial life, including:

  • Your retirement timeline
  • Your income needs
  • Your tax situation
  • Your comfort with market fluctuations
  • How your other accounts are structured

In other words:

It’s not just about the account—it’s about the plan.

A Final Thought

One of the most valuable things you can do is make sure your financial life is working together, not in separate pieces.

Old 401(k)s are often one of those “loose ends” that, when properly addressed, can bring more clarity, organization, and confidence to your overall strategy.

If you’ve changed jobs and still have a retirement account sitting with a previous employer, it may be worth taking a fresh look—not just at the account itself, but at how it fits into your bigger picture.

Where to Start

If you’d like help thinking through your options, a good first step is simply having a conversation.

At Nash-Hasty Private Wealth Management, we begin with what we call a Compass Conversation—a relaxed, no-pressure discussion focused entirely on your questions, your concerns, and what you’re hoping to accomplish moving forward.

From there, we can help you determine the most thoughtful path forward—based on your goals, not just the account.