401k Rollover to IRA Calculator: Direct vs Indirect Rollover, Tax Impact

When you leave a job, you typically have four options for your old 401k: leave it in place, roll it to your new employer's plan, roll it to an IRA, or cash it out. The rollover to IRA is usually the best move for most people, but the mechanics matter a lot. Getting it wrong triggers a tax bill you didn't intend.

Direct Rollover vs Indirect Rollover

Direct Rollover (Do This)

Your old 401k sends the money directly to your new IRA custodian. You never touch the money.

• Tax withheld: $0
• Tax owed: $0
• Time to complete: 5-10 business days typically
• Risk: Minimal

Process: Call your old 401k administrator, tell them you want a direct rollover to [Fidelity/Vanguard/Schwab/wherever]. They'll send the check or wire directly to the IRA custodian. Alternatively, they may send a check made out to "[New Custodian] FBO [Your Name]" which you forward to the custodian. This still counts as a direct rollover.

Indirect Rollover (Avoid If Possible)

Your old 401k sends the check to you. You have 60 days to deposit it into an IRA.

• Mandatory withholding: 20% of the balance is withheld for federal taxes
• Your problem: You must deposit the FULL original amount within 60 days, including the 20% that was withheld
• If you don't: The withheld amount is treated as a distribution, subject to income tax plus 10% early withdrawal penalty if under 59.5

Example: $100,000 401k balance. Indirect rollover check: $80,000 (20% withheld = $20,000). To complete the rollover without tax consequences, you must deposit $100,000 into an IRA within 60 days. You have to come up with the missing $20,000 from your own pocket. The $20,000 the government withheld gets refunded when you file your taxes, but you need the cash now.

Most people doing indirect rollovers don't realize they need to cover the gap and end up with a $20,000 taxable distribution plus penalty.

The 60-Day Rule

Indirect rollovers must be completed within 60 days of receiving the distribution. Miss the deadline and the entire amount is taxable as ordinary income, plus the 10% early withdrawal penalty if you're under 59.5.

The IRS allows one indirect (60-day) rollover per 12-month period across all IRAs. Direct rollovers are unlimited.

Should You Roll Over to an IRA?

Reasons to Roll to an IRA

More investment options. Most 401k plans offer 15-30 funds. An IRA at Fidelity, Vanguard, or Schwab gives you access to thousands of ETFs, individual stocks, bonds, and funds.

Lower fees. Many 401k plans charge administrative fees of 0.5-1.5% annually on top of fund expense ratios. A self-directed IRA with index ETFs can cost 0.03-0.10% per year. Over 20 years, this difference is substantial.

Consolidation. If you've had multiple jobs, multiple 401ks become hard to track. One IRA simplifies.

Roth conversion opportunity. Rolling to a Traditional IRA gives you easy access to convert specific amounts to Roth IRA each year, with full control over the tax timing.

Reasons to Keep the 401k (or Roll to New Employer's Plan)

Protection from creditors. 401k plans have stronger federal protection from creditors under ERISA than IRAs in most states.

Rule of 55. If you leave your job at age 55 or older, you can withdraw from that specific 401k penalty-free. IRAs don't have this rule (they require 59.5 for penalty-free withdrawals).

Existing 401k loan. If you have an outstanding 401k loan, leaving the job typically triggers repayment. Factor this in before rolling over.

401k vs IRA Fee Comparison Over 20 Years

Starting with $100,000, 7% annual growth:

| Scenario | Annual Fee | Balance After 20 Years | Amount Lost to Fees | |----------|-----------|----------------------|---------------------| | Low-cost IRA (index ETFs) | 0.07% | $385,400 | $7,400 | | Average 401k | 0.80% | $349,000 | $43,800 | | High-fee 401k | 1.50% | $316,000 | $77,200 |

The difference between a 0.07% expense ratio IRA and a 1.50% 401k plan is $68,800 over 20 years on a $100,000 starting balance. Fees matter enormously at long time horizons.

The Roth Conversion Option During Rollover

When you roll a pre-tax 401k to a Traditional IRA, no tax is owed. But you can also convert the 401k to a Roth IRA directly (called an in-plan conversion or rollover to Roth IRA).

You'll owe ordinary income tax on the full converted amount in the year of conversion. This makes sense if:

• You're currently in a low bracket year (career break, early retirement)
• You expect significantly higher income in the future
• You have cash available to pay the tax bill from non-retirement funds

Example: $50,000 conversion in a year your other income is $30,000. Combined $80,000 taxable income = 22% marginal bracket. Tax on conversion: $50,000 x 22% = $11,000 (approximately). That $50,000 now grows tax-free forever in the Roth.

How to Execute a 401k Rollover

1. Open an IRA at your chosen custodian (Fidelity, Vanguard, Schwab, etc.) if you don't already have one
2. Contact your old 401k plan administrator
3. Request a direct rollover to [custodian name], account number [your IRA account]
4. Provide the delivery instructions from your IRA custodian (they'll give you this)
5. Confirm the rollover arrived in your IRA within 2 weeks
6. Report the rollover on your tax return (you'll receive Form 1099-R showing the distribution and Form 5498 confirming the IRA contribution)

Run the Numbers

Use the Roth Conversion Calculator to model the tax cost of converting your rollover IRA to Roth at different income levels and see the long-term benefit of tax-free growth.