
Your Federal W-4 Isn't Enough: The State Withholding Certificates Every Employer Must Collect
The federal W-4 doesn't cover state tax in most states — collect each hire's state certificate (CA DE 4, NY IT-2104) or withholding defaults to max.
#payroll
Payroll management, processing, and compliance for businesses of all sizes

The federal W-4 doesn't cover state tax in most states — collect each hire's state certificate (CA DE 4, NY IT-2104) or withholding defaults to max.

The IRS lets employers withhold a flat 22% on bonuses up to $1M and 37% above it. That's withholding, not your tax rate; the gap settles when you file.

Colorado HB25-1090 lets restaurants keep service charges if every menu, website and phone quote states the amount and who gets it before the guest orders.

An EEOC charge is an allegation, not a verdict: block retaliation, file a documented position statement in ~30 days, and weigh free mediation (70%+ settle).

Two employers over-withheld? Claim excess Social Security tax on Schedule 3, Line 11; a single employer's error needs a W-2c and Form 843 instead.

One late payment threatened payroll for 39% of owners; 59% carry invoices 30+ days overdue. Deposits, shorter terms, and a cash buffer fix it.

FAVR pays drivers tax-free with a fixed monthly allowance plus a per-mile rate — but it needs five drivers, 5,000 miles each, and a quarterly IRS ceiling test.

Most US employers file Form 941 quarterly plus Form 940 once a year; Form 944 is annual only if the IRS notifies you in writing. Fix errors with Form 941-X.

GSA's FY2027 standard per diem is $181/day — $113 lodging plus $68 M&IE from October 1. Update your accountable plan or the IRS taxes them as wages.

A spouse on W-2 payroll can fund a second solo 401(k) and pretax health coverage — if the IRS sees real work, market pay, and payroll records.

Honduras waives penalties on tax arrears through 2025 if paid by October 12, 2026 — and extends RIT duty-free imports five years for exporters.

A loan-out corporation restores the business-expense deductions the IRS permanently denies W-2 performers — at $3,000 to $6,000 a year to run.