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Independent life insurance and retirement income agency serving Salinas and Monterey County.
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Independent life insurance and retirement income agency serving Salinas and Monterey County.
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Taking money out of a 401(k), 403(b), 457(b) or IRA before retirement is not one tax. It is up to four: federal income tax on the amount, a federal additional tax if you are under 59½, a California additional tax on the same money, and California income tax. Most of the calculators on the first page of search results run the same generic widget: no state handling, no account-type logic, and no explanation. This one handles California, treats governmental 457(b) money correctly, and shows its arithmetic.
Enter what you are thinking of taking out. The result appears below without an email address, and nothing is stored in your browser.
Hypothetical illustration, not tax advice and not a quote. This applies the federal income tax brackets the IRS publishes for the 2025 tax year to the withdrawal as it stacks on the other income you entered, and adds the additional taxes that apply before age 59½. It ignores deductions, credits, capital gains, the taxability of Social Security and everything else on a real return. We are licensed for life and annuity products only; a CPA or tax attorney should confirm your own figures.
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Estimated amount you would keep
Money that originated in a governmental 457(b) deferred compensation plan, the kind County of Monterey and city employees contribute to, is generally not subject to the federal 10% additional tax on early distributions at any age. IRS Topic 558 states it directly. That is a real advantage for someone retiring from public service at 55 or 57, and it disappears the moment the money is rolled into an IRA, where IRA rules take over. There is a caveat worth knowing: amounts the 457(b) received by direct transfer from another plan type keep that other plan's treatment, so a 401(k) balance you moved into the 457(b) is not exempt.
The generic widgets apply a flat 10% to every account type. If you are a public employee, that error can make a withdrawal look thousands of dollars more expensive than it is, or make a rollover look free when it would actually cost you the exemption. Our 457(b) rollover options page explains the trade-off in full.
When an employer plan pays you directly, it must withhold 20% for federal tax before you see a cent. People read that as the cost of the withdrawal. It is not. It is a prepayment credited against whatever you actually owe when you file: if your real tax is lower you get the difference back, and if it is higher you owe more in April. The number that matters is the estimated total above, not the size of the cheque. Withholding also creates the classic indirect rollover trap, where you have to replace the withheld 20% out of pocket within 60 days to complete a full rollover.
A withdrawal is not taxed at a single rate. It is added on top of your other taxable income, so the first part of it may be taxed in one bracket and the rest in the next one up. That is why the estimator asks for your other income, and why the same withdrawal costs a retiree with modest income far less than it costs someone still working. It is also the argument for splitting a large withdrawal across two tax years, which can keep more of it in a lower bracket, and for taking withdrawals in the gap years between retiring and starting Social Security.
Two other consequences do not appear in the estimate. A large withdrawal raises your adjusted gross income, which can make more of your Social Security benefit taxable and can raise Medicare premiums two years later. Both are real costs and both belong in a conversation with a tax professional before you take the money.
The federal additional tax has a list of exceptions, and several are common enough to check before assuming a withdrawal is expensive: separating from an employer in or after the year you turn 55 (for that employer's plan, not for an IRA), total and permanent disability, certain medical expenses, a series of substantially equal periodic payments, and several others. IRS Topic 558 and its companion page on exceptions to the tax on early distributions list them. California conforms to most, but not all, federal exceptions; the Form 3805P instructions above set out the differences.
A withdrawal is permanent: the money leaves the account, the tax is paid, and the future growth on that amount is gone with it. The alternatives are worth pricing first. A plan loan, if your plan offers one, is repaid to yourself rather than taxed, though it usually comes due if you leave the job. A partial withdrawal spread over two years may cost less than one large one. Leaving the balance and drawing on other savings may cost nothing at all. And if the reason for the withdrawal is that retirement income does not cover the bills, the retirement income calculator is the better place to start, because it measures the gap the withdrawal is trying to fill.
Related: 401(k) rollover options if you are leaving a job, IRA rollover options if the money is already in an IRA, and the rollover rules for the deadlines and limits.
It depends on your other income, your filing status, your age and your state. The withdrawal is added on top of your other taxable income and taxed at ordinary rates, plus a federal 10% additional tax and a California 2.5% additional tax if you are under 59½ and no exception applies. The estimator above shows the arithmetic for your own figures.
No. It is a prepayment. The plan must withhold 20% of an eligible rollover distribution paid to you, and it is credited against your actual liability when you file. You may get part of it back or owe more, depending on your total income for the year.
Yes, as ordinary income, and California also imposes its own additional tax of 2½% on the taxable part of an early distribution, on top of the federal 10%. The Franchise Tax Board's Form 3805P instructions set out the rule and the exceptions California conforms to.
Generally not, for money that originated in a governmental 457(b): IRS Topic 558 states that such distributions are not subject to the 10% additional tax. Amounts the plan received by transfer from another plan type keep that plan's treatment, and rolling the money into an IRA gives up the exemption.
Sometimes. The IRS lists exceptions including separation from service at 55 or later for that employer's plan, disability, certain medical expenses and substantially equal periodic payments. Check the exceptions page before assuming a withdrawal is expensive, and confirm your own case with a tax professional.
They are different decisions. A rollover moves the money and defers the tax; a withdrawal ends the deferral and triggers everything above. If you need cash, price the withdrawal against a plan loan, a smaller withdrawal spread across two tax years, or drawing from savings outside the plan.
No. We are licensed for life and annuity products only, and this page is general education. The estimator ignores deductions, credits and most of a real return; a CPA or tax attorney should confirm any figure you plan to act on.
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Schedule a CallReviewed by Roberto Morales, California Insurance License #0G97165. Next Wave Options is licensed for life and annuity products only and does not provide investment, tax or legal advice.
