Payslips

Every paycheck, checked.

Upload a payslip. Pfifi checks your withholding against what you’ll owe, every payday.

You upload a payslip

A PDF or a screenshot, from any employer or payroll provider. Pfifi reads the numbers that matter.

EARNINGS STATEMENTPay date 07/10

Gross pay3,692.31

Federal income tax486.54

State income tax261.08

Social Security228.92

YTD federal income tax6,811.56

4 figures read automatically

Withheld so far against what you’ll owe, federal and state. A second job or a bonus shows up right away.

Withholding checkFederal · Example

Date	Employer	Withheld	Status
Jun 26	Main job	$487	On pace
Jul 10	Main job	$487	On pace
Jul 17	Second job	$193	Under-withheld

You’ll owe about $3,810, but you’ve paid 100% of last year’s tax, so there’s no penalty.

Not “adjust your W-4.” The line and the amount, or the estimated payment to make instead.

Form W-4Employee’s Withholding Certificate

Step 4(a)Other income

Step 4(b)Deductions

Step 4(c)Extra withholding per pay period$320

Give this to your main job’s payroll to owe nothing in April.

Also included

Bonuses and RSU vests. Flat-rate withholding checked against your real rate.
No free loans. Overpaying? See how much more of each paycheck you can keep.
Penalty-safe. The safe-harbor amount, so you can avoid an underpayment penalty.
State too. State withholding checked the same way.

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