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Federal Paycheck Withholding Planning Estimate

Estimate federal ordinary-income tax with 2026 brackets, compare it with entered federal withholding, and model a per-paycheck change toward an entered refund or balance-due target.

Quick answer: Estimate 2026 federal withholding using filing status, pre-tax adjustments, credits, and user-entered refund or balance-due target. Enter Gross annual income, Filing status, Pay frequency, and Federal tax withheld / paycheck to personalize the estimate. It returns Recommendation, Projected refund, and Per-paycheck adjustment so you can compare the impact before choosing a next step. Use it to estimate tax impact, withholding, deduction, bracket, and after-tax cash-flow tradeoffs.

Your decision

Reduce withholding. You're projected to get a $1,830 refund; adjust federal withholding by about $70/paycheck to hit your target.

Recommended: Reduce withholding

Recommendation

Good

Reduce withholding

Based on your projected refund versus your target.

Projected refund

$1,830

Annual federal withholding minus estimated federal tax.

Per-paycheck adjustment

−$70

Change to federal withholding each paycheck to hit your target.

Cash-flow value of fixing it

Good

$40

at 4.40% APY

Interest you could earn on cash no longer over-withheld.

Ranked options

#1Reduce withholding
Cut about $70 of federal withholding per paycheck to land near your $0 target.
$40/yr
Confidence: MediumEffort: LowRisk: Low
#2Keep withholding unchanged
Simplest option — fine if you value a forced-savings refund over monthly cash flow.
Confidence: MediumEffort: LowRisk: Low

Watch-outs

• A large refund means you lent the IRS about $1,830 interest-free all year. Reducing withholding puts that cash in your pocket each paycheck instead.
• This uses 2026 ordinary-income brackets and the standard deduction for single or married filing jointly. It excludes payroll tax, state tax, multiple-job W-4 mechanics, itemized deductions, qualified dividends, capital gains, self-employment tax, special new deductions, and prior-year penalty safe harbors. Use the IRS withholding estimator before changing Form W-4.

Assumptions used

Gross annual income: $85,000
Filing status: single
Pay periods / year: 26
Estimated federal tax: $9,870
Target refund / owe: $0
Annual federal withholding: $11,700
90% of modeled current-year tax: $8,883

Estimates based on your assumptions above — roughly indicative, not financial, tax, or legal advice.

Next steps

Put freed-up cash to work →

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Why this matters

Withholding is pay-as-you-go tax, not a complete tax return. A large refund can reduce current cash flow, while too little withholding can create a balance due and possible penalty exposure. The official IRS estimator remains the decision source before filing a new W-4.

Frequently asked questions

Is a big tax refund bad?

Not necessarily. A refund can be intentional, but it also means less cash was available during the year. This tool estimates the interest value of an entered excess refund; it does not account for the budgeting value some households place on a refund.

How do I change my withholding?

File a new W-4 with your employer. You can add or reduce per-paycheck federal withholding (line 4(c) adds extra). This tool estimates the per-paycheck change needed to hit your refund or owe target.

What if I under-withhold?

The IRS generally says many taxpayers avoid an estimated-tax penalty if they owe less than $1,000 or satisfy a current-year or prior-year safe harbor. This tool can show 90% of modeled current-year tax but cannot evaluate prior-year safe harbors or payment timing.

How accurate is this?

It is a federal ordinary-income planning estimate using 2026 single or married-filing-jointly brackets. It excludes many tax-return and W-4 factors. Confirm with the current IRS Tax Withholding Estimator before changing Form W-4.

This tool produces estimates based on the assumptions you enter. It is not financial, tax, or legal advice. Actual rates, fees, and outcomes depend on your lender, account terms, and approval.