The married Pub 15-T table assumes this W-2 is the household. If you and a spouse both work, two employers each annualize half the real wage. That is the same shape as two jobs on one person, but the married schedule is wider, so the dollars are different.
Married filing jointly, Step 2 off, no pre-tax deductions, biweekly:
- Spouse A $2,000 → FIT $131.85
- Spouse B $2,000 → FIT $131.85
- Combined withheld: $263.70
- One job $4,000 (annual $104,000) → FIT $371.85
Gap: $108.15 a payday, $2,811.90 a year ($9,668 − $6,856).
Run the federal withholding calculator →
This is not the single two-job walkthrough (two $1,000 weekly jobs → $195.84 vs $306.58). More tools: United States calculators hub.
Checking Step 2 on both $2,000 MFJ stubs raises each check to $156.15 ($312.30 combined). That still sits $59.55 under the one-job $371.85. The IRS Multiple Jobs Worksheet or extra Step 4(c) closes the rest. Estimate, not tax advice.
Direct answer: $263.70 vs $371.85
- One $4,000 MFJ biweekly paycheck annualizes to $104,000
- Married standard table: $2,480 + 12% × ($104,000 − $44,100) = $9,668
- That check: $9,668 ÷ 26 = $371.85
- Each $2,000 MFJ stub annualizes only $52,000
- Married standard: $2,480 + 12% × ($52,000 − $44,100) = $3,428
- Each check: $3,428 ÷ 26 = $131.85
- Two stubs: $263.70
needed ≈ FIT on combined annual wage
actual = FIT(job A) + FIT(job B), each annualized alone
gap = needed − actual
Checks you can re-run
| Setup (MFJ, 26×) | Step 2 | FIT this payday |
|---|---|---|
| One job $4,000 | Off | $371.85 |
| Two jobs $2,000 + $2,000 | Off | $263.70 |
| Two jobs $2,000 + $2,000 | On both | $312.30 ($156.15 each) |
Step 2 on a single $2,000 MFJ check: tentative $4,060, period $156.15.
What to do on the form
- Similar pay: check Step 2 on both W-4s, then add a small Step 4(c) if you want to chase the $371.85 target. About $30 extra on each $2,000 stub ($59.55 ÷ 2) gets you close.
- Very different pay: put Step 2 on the higher job, or use the Multiple Jobs Worksheet. Blind $25 extras on the lower job can overshoot.
- Dependents: that is Step 3, subtracted after the table.
- Only one W-2 in the house: leave Step 2 off. The married table already assumes this job is the household.
FICA on each $2,000 is still $153.00. Two jobs means two FICA lines. Confirm deposits on the paycheck calculator.
Same math shape, different table. The single two-job story uses the single schedule. This page uses married. $131.85 is not $97.92.
One $2,000 stub at $156.15 plus one at $131.85 is $288.00. Still $83.85 short of $371.85. Better than $263.70. Not the full household.
No. It is Pub 15-T withholding on $104,000 MFJ with a clean W-4. Credits, IRA deductions, and other income live on the return.