FreeByte

Withholding checkup calculator

Are your payslip deductions on target?

Built and reviewed by Dovanic, Founder and editor, FreeByteLast reviewed: 2026-08-18
$
$

Projected refund

$1,707

Estimated tax

$14,413

With these inputs, projected refund comes to $1,707. Estimated tax works out to $14,413.

Withheld over the year
$16,120
Correct per payslip
$554.35

What moves the number · Projected refund

Input−10%Now+10%
Yearly income$3,643$1,707$229
Withheld per payslip$95$1,707$3,319
Pay periods per year$95$1,707$3,319

Solve for an input

Whatmakesequal

Compare scenarios

Save this set of inputs, change something, then save again to compare the outcomes side by side.

Are your payslip deductions on target?

A worked example

Starting figures

Yearly income
$88,000
Withheld per payslip
$620
Pay periods per year
26

What it returns

Projected refund
$1,707
Estimated tax
$14,413
Withheld over the year
$16,120
Correct per payslip
$554.35

How to read the results

With the defaults above, projected refund works out at $1,707.

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