$OBBBA Calculators
← W-4 Withholding Adjuster

Police Withholding Calculator

For officers with heavy detail/OT schedules.

The short answer: At the scenario numbers pre-loaded below, the OBBBA deductions total $6,650, worth about $798 in federal income tax at a 12% marginal rate ($31 per biweekly paycheck) — that's the gap your W-4 can capture during the year.

Total OBBBA above-the-line deductions: $6,650
Extra tax you are on track to over-withhold: $798
≈ $31 per biweekly paycheck
File a revised W-4 (Step 4a "other income" negative adjustment or dependents/credits line) to bring this money home in each paycheck instead of waiting for a refund.

⚠️ This calculator provides estimates for informational and educational purposes only. It is not tax advice. Results are based on the One Big Beautiful Bill Act (OBBBA) and IRS Schedule 1-A. Consult a qualified tax professional for your specific situation.

Withholding vs. What You Actually Owe

Detail pay past 40 hours runs at premium rates — withholding tables ignore the deduction.

  • • OT premium + detail premiums → 4(b)
  • • Secondary employer details: both W-2s sum to one cap
  • • Watch MAGI phase-out on big OT years

Worked Example

An officer at $38/hour with 350 OT hours.

  • • Total OBBBA deductions: $6,650
  • • Federal income tax savings: $798 at the 12% marginal rate
  • • Per biweekly paycheck: $31 — capture it via a W-4 4(b) adjustment instead of waiting for refund season

Keep Reading

Frequently Asked Questions

Should police adjust withholding for detail OT?

Yes — recurring premium pay with no 4(b) entry means systematic over-withholding.

Details through a separate employer?

Each W-2's premium counts; the deduction cap is per-taxpayer across both.