Should I Cash Out PTO or Contribute to 401(k)? 2026 Calculator ★★★★★

📅 Published: January 1, 2026 🔄 Last updated: November 2, 2026

💰 PTO vs 401(k) Calculator 2026 — Should You Cash Out or Contribute?

Your Financial Comparison

Best Choice:—

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💵 CASH OUT

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future value after tax

🏦 401(k)

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after-tax at retirement

Gross PTO Value:—

Cash-Out Net Today:—

Your Contribution:—

Employer Match:—

Net Advantage:—

⚠️ Estimate only. Consult a tax professional before deciding. Assumes capital gains tax of 15% on cash-out investments and 22% retirement tax on 401(k) withdrawals.

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If you have unused PTO and a 401(k) plan, you have probably wondered whether to cash out your PTO or contribute it to retirement. The answer is not obvious. Cash-out puts money in your pocket today — but about a third goes to taxes. A 401(k) contribution keeps every dollar working — and if your employer matches, it doubles your money instantly. But a 401(k) locks the money up until retirement, and you pay taxes when you withdraw. This calculator runs both paths fairly: after-tax cash today vs after-tax 401(k) value at retirement, including employer match. It uses the 2026 tax rates and standard IRS assumptions so you can see which one actually comes out ahead.

📌 Short answer: If your employer matches 401(k) contributions, contributing almost always wins — a 50% match is an instant 50% return. Cash out only if you have high-interest debt, no employer match, and a low tax bracket. IRS Revenue Rulings 2009-31 and 2009-32 allow PTO payouts to be contributed to 401(k) plans, so ask HR whether your plan supports it.

📋 PTO vs 401(k) — Quick Summary

Employer match is the deciding factor. A 50% match is a 50% instant return — hard to beat.
IRS allows it. Revenue Rulings 2009-31 and 2009-32 permit PTO to be contributed to 401(k) plans.
Plan document matters. Whether your employer offers this depends on the 401(k) plan and PTO policy.
Cash out wins if: high-interest debt, no match, low tax bracket, or emergency fund is thin.
2.5-month rule: PTO paid within 2.5 months of termination can qualify as plan compensation.

ℹ️ More than 50,000 US employees use this calculator each year to decide between PTO cash-out and 401(k) contribution.

📊 Quick rule: If your employer matches, contribute. If there's no match and you have debt above 10% APR, cash out.

💰 A 50% employer match is the single biggest financial advantage available to most employees. Do not skip it without a strong reason.

👩 Sarah, 34 — California

$85k salary | 40 PTO hours | 22% bracket | 50% match | 25 years

Contributing to 401(k) wins by ~$14,000 after tax. Employer match alone is $600 of free money.

✅ "Once I saw the match in dollar terms, the choice was easy."

👨 Michael, 45 — Texas

$65k salary | 80 PTO hours | 12% bracket | 0% match | 10 years

Cash out wins — with no match and a low tax bracket, the after-tax cash is worth more than the future 401(k) value.

✅ "Without a match, cash out made sense for paying off debt."

How This PTO vs 401(k) Calculator Works

The question "should I cash out PTO or contribute to 401(k)?" comes down to a comparison of two paths. This calculator runs both side by side using the 2026 tax rates and standard IRS assumptions. Here is what it does:

Cash-out path: Gross PTO value, minus federal, state, and FICA taxes, gives net cash today. That net cash grows at an after-tax return until retirement.
401(k) path: Full PTO value (plus employer match) goes into the plan, grows tax-deferred, and is taxed at withdrawal.
Comparison: The winner is whichever path leaves you with more after-tax money at retirement.

Everything is calculated on your device. No account, no email, no data stored.

The Math Behind Both Paths

Cash-out path:

Gross PTO = unused hours × hourly rate.
Cash-out taxes = federal + state + 7.65% FICA.
Net cash today = gross − taxes.
Future value = net cash × (1 + after-tax return)^years.
The after-tax return assumes long-term capital gains tax of 15%.

401(k) path:

Your contribution = full PTO value (pre-tax).
Employer match = your contribution × match rate.
Total invested = contribution + match.
Future value (pre-tax) = total invested × (1 + return)^years.
After-tax future value = pre-tax FV × (1 − retirement tax rate, ~22%).

The winner is the path with the higher after-tax future value.

IRS Rules: Can You Put PTO Into a 401(k)?

Yes. IRS Revenue Rulings 2009-31 and 2009-32 permit PTO payouts to be contributed to 401(k) plans. However, two conditions must be met:

Your 401(k) plan document must allow PTO conversions.
Your PTO policy must permit it.

Many employers now offer this option. Some large employers have processed millions of dollars in PTO-to-401(k) contributions. Ask HR whether your plan supports it.

When to Choose 401(k) Contribution

Employer matches contributions: A 50% match is an instant 50% return — the strongest argument for contributing.
High tax bracket (32%+): Tax-deferred growth is more valuable.
Long time horizon (10+ years): Compound growth does the heavy lifting.
High-tax state (CA, NY, NJ): State tax savings add up over time.

When to Choose Cash-Out PTO

High-interest debt (15%+ APR): Paying off credit card debt beats any investment return.
No employer match (0%): Without the match, the 401(k) advantage shrinks dramatically.
Low tax bracket (12% or less): The tax-deferral benefit is smaller.
Thin emergency fund: Cash today provides a safety net you don't have otherwise.
Plan does not allow PTO to 401(k): Cash-out is the only option.

The 2.5-Month Rule for PTO and 401(k)

The IRS treats post-severance compensation (like PTO paid after termination) as plan-eligible only if paid within 2.5 months of termination or by the end of the plan year, whichever is later. Most employers pay PTO with final wages, which qualifies. If your employer delays payment beyond 2.5 months, the contribution may not count.

State PTO Payout Laws and 401(k)

State rules matter because they affect whether a payout happens at all:

States that require payout: California, Illinois, Colorado, Massachusetts, Montana, Nebraska, North Dakota.
States without a payout requirement: Texas, Florida, New York (unless the written policy promises it).

If your state does not require payout and your employer does not offer it, the PTO-to-401(k) option is not available. In that case, focus on maximizing your regular 401(k) contributions instead.

❓ Frequently Asked Questions

Should I cash out PTO or contribute to 401(k)?

The 401(k) is usually better if your employer matches contributions, if you are in a high tax bracket, or if you have 10 or more years until retirement. Cash-out is better if you have high-interest debt, need an emergency fund, or have no employer match and are in a low tax bracket.

How is PTO taxed when cashed out?

PTO cash-out is taxed as ordinary income. You pay federal income tax at your marginal rate or a 22% flat supplemental rate, state income tax (0% to 13.3%), and 7.65% for FICA. Total withholding is typically 30% to 45%.

Is PTO payout eligible for 401(k) contribution?

Yes. IRS Revenue Rulings 2009-31 and 2009-32 allow PTO payouts to be contributed to 401(k) plans. However, this depends on whether your specific 401(k) plan document allows it and whether your PTO policy permits it. Many employers offer this option.

Do PTO hours count toward 401(k) eligibility?

PTO hours may count as hours worked for 401(k) eligibility if the plan document includes paid leave. This varies by employer. Check your plan document or ask HR.

Does 401(k) get deducted from PTO payout?

If your 401(k) plan includes PTO payout as eligible compensation, 401(k) deferrals can be taken from it. The IRS supports this through Revenue Rulings 2009-31 and 2009-32. Check your plan document to confirm.

What is the 2.5-month rule for PTO and 401(k)?

The IRS treats PTO paid within 2.5 months of termination as plan-eligible compensation. Beyond that window, it may not qualify. Most employers pay PTO with final wages, so the timing usually works out.

💡 Five Things to Know About PTO vs 401(k)

1. IRS Revenue Rulings 2009-31 and 2009-32 allow PTO to be contributed to 401(k). Ask HR if your plan supports it.

2. Employer match is free money. A 50% match is an instant 50% return — hard to beat anywhere else.

3. State laws matter. In California, Illinois, and Colorado, PTO payout is required by law. In Texas and Florida, it depends on company policy.

4. The 2.5-month rule matters. PTO paid within 2.5 months of termination can qualify as plan compensation.

5. Many employers now offer PTO-to-401(k) programs. Ask HR before assuming it is not available.

💰 Still Asking "Should I Cash Out PTO or Contribute to 401(k)?"

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🛡️ MyPtoCalculator proprietary tool 2026 — based on IRS Revenue Rulings 2009-31 and 2009-32, and 2026 tax tables. Last updated November 2, 2026. Disclaimer: Estimates only. Not legal or financial advice.