• The money you contributed to your 401(k), along with any employer contributions you have earned under the plan’s vesting rules, remains yours when you leave.
  
• You usually have four options for your 401(k) when leaving a job:
  1. Keep the old 401(k) plan
     
  2. Transfer funds to a new plan
     
  3. Roll your old 401(k) over into an IRA
     
  4. Withdraw the funds
• A direct rollover generally avoids immediate taxation and mandatory withholding.
  
• Cashing out may create income taxes and an additional 10% early-distribution tax.
  
• Fees, investments, account access, loans, and your broader retirement plan should influence the decision.

Yes. The money you have earned in your 401(k) remains yours when you leave a job, but the account does not automatically move with you. Unless you choose another option, the money will generally remain in your former employer’s retirement plan, subject to that plan’s rules.

The money you contributed from your paychecks is always yours. Employer 401(k) contributions, such as matching or profit-sharing contributions, may be different. Some employers require you to work for the company for a certain amount of time before you are entitled to keep all of those contributions. The amount you are entitled to keep is known as your vested balance.

Once you leave, contributions to your 401(k) from your paycheck and employer generally stop. The money already in the account may remain invested, which means its value can continue to rise or fall based on market performance and the investments you hold.

Whether you can leave the account in the former employer’s plan may depend on your balance and the plan’s specific rules. In some cases, smaller balances may be automatically transferred to an IRA or distributed if you do not provide instructions. Review any notices from the plan administrator, confirm that your contact information is current, and understand your available options before making a decision.

There is no universally “best” choice. The right-fit option depends on the old plan’s design and performance, your next employer’s plan, your age, your need for access, and how the account fits into your complete financial strategy. Here are some options for what you may be able to do with your 401(k) plan.

Leave It in Your Former Employer’s Plan

Keeping the account where it is may make sense when the plan offers low costs, useful investment options, or features you value. You also retain the protections and withdrawal rules associated with that plan.

However, you cannot make new contributions to the old account. Multiple plans can also make it harder to monitor investments, beneficiaries, asset allocation, and fees. Review whether former employees pay different administrative costs or receive fewer services.

Move It to Your New Employer’s 401(k)

You may be able to transfer the balance into your new employer’s plan if that plan accepts incoming rollovers. Consolidating workplace accounts can simplify recordkeeping, investing, and rebalancing.

Before transferring, compare both plans’ investment menus, expenses, administrative fees, advice options, loan provisions, and distribution rules. Consolidation is helpful only when the receiving plan supports your needs.

Roll It Into an IRA

A rollover IRA may provide more investment choices and flexibility. It can also make it easier to coordinate your retirement assets with your investment, tax, estate, and income plans.

An IRA is not automatically better than a 401(k). Employer plans may offer lower-cost institutional investments, plan-specific access provisions, and creditor protections that differ from an IRA’s. Strategic Investment Management’s Rollover IRA vs. 401(k) guide explains several factors to compare before moving the money.

Take a Cash Distribution

You can generally request a distribution after leaving, but withdrawing the balance may be costly. Pre-tax contributions and earnings are usually taxable when distributed. If you are younger than 59½, an additional 10% federal tax may apply unless an exception is available.

One exception may apply when you separate from service during or after the calendar year in which you turn 55. The “Rule of 55” can allow qualifying withdrawals from that employer’s plan without the additional 10% tax. It generally does not carry over if you first move the assets to an IRA, so evaluate possible access needs before rolling over.

Even without an additional tax, cashing out leaves less invested for retirement. Consider the immediate need, tax impact, and long-term cost together.

A direct rollover is generally the simplest way to preserve tax-deferred treatment. The plan sends the money directly to the receiving retirement plan or IRA, or issues a check payable to the receiving institution for your benefit. Because the money is not paid to you personally, the mandatory 20% federal withholding generally does not apply.

With an indirect rollover, the distribution is paid to you. You generally have 60 days to deposit the eligible amount into another retirement account. The plan typically withholds 20%, requiring you to replace that amount from other funds to roll over the entire balance. Any eligible amount not redeposited may become taxable and may face an additional early-distribution tax.

Pre-tax 401(k) assets commonly move to a traditional IRA or an eligible employer plan. Roth 401(k) assets generally move to a Roth IRA or another designated Roth account. Moving pre-tax money to a Roth account is generally a taxable conversion.

An outstanding loan requires prompt attention. Some plans allow continued payments, while others may offset the unpaid balance against your account. An offset is generally treated as a distribution unless you replace the amount in an eligible retirement account within the applicable period.

For certain qualified plan loan offsets caused by leaving a job, the rollover deadline may extend to the due date, including extensions, of your federal tax return for that year. Contact the plan administrator as soon as possible to understand the plan’s process.

Compare the options rather than assuming a rollover is always appropriate. Consider:

• Plan and investment costs
  
• Quality and range of investments
  
• Access to planning or investment guidance
  
• Convenience of consolidating accounts
  
• Withdrawal flexibility, especially before age 59½
  
• Creditor-protection differences
  
• Outstanding loans or employer stock
  
• Your taxes, retirement timeline, risk tolerance, and beneficiaries
  

A job transition can be a useful time to review your broader strategy. Strategic Investment Management’s retirement planning services can help connect retirement accounts with income needs, investments, risk management, and long-term goals. Individuals and couples preparing for retirement can also explore the firm’s pre-retiree planning resources.

Before acting, save your final statement, confirm your vested balance and beneficiaries, review fees, and ask each plan about transfer procedures. When a rollover is appropriate, a direct transfer can reduce avoidable tax and timing complications.

Understanding what happens to your 401(k) when you leave a job is only the first step. A more important question is which option supports your goals, tax circumstances, investment needs, and future retirement income.

Strategic Investment Management provides financial planning and retirement guidance centered on your priorities and a fiduciary standard. We can help you compare your former plan, a new employer plan, and a rollover IRA without losing sight of your complete financial picture.

Contact Strategic Investment Management to schedule a conversation about your old 401(k) and your next steps.

This analysis is based on publicly available information, including SEC filings, company statements, and financial media reports, as of December 2025. Readers should verify IPO statuses independently as circumstances change rapidly.