What happens to my 401(k) when I quit my job?

Your 401(k) stays in your name — the money is yours. You have four options: leave it with your old employer, roll it to your new employer's plan, roll it to an IRA, or cash it out (worst option). If the balance is under $5,000, your old employer may force a distribution.

Do I lose my 401(k) if I leave my job?

You never lose your own contributions. However, you may lose some or all of your employer match if you're not fully vested. Vesting schedules typically require 3-6 years of service. Check your plan's vesting schedule before leaving.

How long do I have to move my 401(k) after leaving a job?

There's no strict deadline if your balance is over $5,000 — you can leave it in the old plan indefinitely. For rollovers, there's a 60-day window if you receive a check. Direct rollovers (trustee-to-trustee) have no time limit. If your balance is under $5,000, the employer may cash you out after 60-90 days.

What Happens to Your 401(k) When You Quit Your Job?

Your 401(k) is yours — it doesn’t disappear when you quit. But what you do with it matters enormously. The best move for most people: roll it to an IRA for lower fees and more investment options.

Your Four Options

Option	Taxes	Penalty	Fees	Best For
Roll to an IRA	$0	$0	Typically lowest	Most people
Roll to new employer’s 401(k)	$0	$0	Varies	One-account simplicity
Leave in old plan	$0	$0	Old plan fees	Good plan with low fees
Cash out	Full income tax	10% if under 59½	N/A	Almost never recommended

The Cost of Cashing Out

$50,000 cashed out at age 35, 22% bracket:

Item	Amount
401(k) balance	$50,000
Federal tax (22%)	-$11,000
10% early withdrawal penalty	-$5,000
State tax (~5%)	-$2,500
You receive	$31,500
Lost growth over 25 years (8%)	$342,400
True cost	$360,900

Cashing out a $50,000 401(k) at 35 costs you over $360,000 by retirement.

Vesting: What You Actually Own

Years of Service	Cliff Vesting	Graded Vesting
Less than 1 year	0% of match	0% of match
1 year	0%	0%
2 years	0%	20%
3 years	100%	40%
4 years	100%	60%
5 years	100%	80%
6 years	100%	100%

Your own contributions are always 100% vested. Only the employer match has a vesting schedule.

What Happens by Balance Size

Balance	What Happens If You Do Nothing
Under $1,000	Employer may cash you out (check mailed, taxes withheld)
$1,000-$5,000	Employer may roll into an IRA for you automatically
$5,000-$7,000	Employer may force distribution or auto-rollover
Over $7,000	You can leave it in the plan indefinitely

IRA Rollover: Step by Step

Step	Action	Key Detail
1	Open an IRA (if you don’t have one)	Fidelity, Vanguard, Schwab are popular choices
2	Contact your old 401(k) plan administrator	Request a direct rollover (trustee-to-trustee)
3	Provide your new IRA account information	Custodian name, account number, address
4	Plan sends funds directly to the IRA	Takes 1-3 weeks
5	Invest the funds in your IRA	Don’t leave it in cash/money market

Important: Always choose a direct rollover (check made payable to new custodian). If the check is made payable to you, the old plan withholds 20% for taxes, and you have 60 days to deposit the full amount (including the withheld 20% from your own funds) to avoid penalties.

IRA vs. 401(k) Comparison

Feature	IRA	401(k)
Investment options	Virtually unlimited	Limited to plan menu
Average fees	0.03-0.20% (index funds)	0.50-1.50% (plan average)
Loan option	No	Yes (if plan allows)
Creditor protection	Varies by state	Federal protection (ERISA)
Rule of 55	No	Yes (penalty-free at 55 if separated)
Required minimum distributions	Age 73	Age 73 (or retirement if later, for current employer)

The Bottom Line

For most people, rolling to an IRA is the best option — lower fees, more investment choices, and full control. Leave it in the old plan only if the plan has excellent low-cost funds. Never cash out unless it’s a true financial emergency and you’ve exhausted every other option.