Year-to-Date Tax Tracker 2026 — Are You On Track?
Enter YTD earnings and withholding from your latest paystub. See if you'll owe a tax balance or get a refund by December 31, 2026 — and how much to adjust each paycheck.
$
From "Year-to-Date" column on your paystub $
$
$
SS (6.2%) + Medicare (1.45%) = 7.65% e.g., 13 of 26 = halfway through the year
$
Auto-calculated from YTD. Override if needed. $
Bonus, freelance, investments, etc. —
Withholding Status
$0
Projected Refund / Balance Due
$0
Projected Annual Federal Tax
$0/paycheck
Recommended W-4 Adjustment
Full Year Tax Projection
How the YTD Tax Tracker Works
Enter your year-to-date figures from your most recent paystub. The calculator extrapolates your earnings to year-end, computes your projected federal tax liability, and compares it to your projected total withholding.
Projection Formula
Projected Annual Gross = (YTD Gross / Periods Completed) × Total Periods
Projected Annual Tax = Federal tax on (Projected Gross + Other Income)
Projected Total Withholding = (YTD Withholding / Periods Completed) × Total Periods
Refund / Owe = Total Withholding - Annual Tax
W-4 Adjustment Needed:
Gap = Annual Tax - Projected Total Withholding
Remaining Periods = Total Periods - Periods Completed
Per-Paycheck Adjustment = Gap / Remaining Periods
2026 Standard Deductions
Single / MFS: $16,100 | MFJ: $32,200 | Head of HH: $24,300
FICA: SS 6.2% on first $184,500 | Medicare 1.45% unlimited | Additional Medicare 0.9% above $200K (single)
FICA: SS 6.2% on first $184,500 | Medicare 1.45% unlimited | Additional Medicare 0.9% above $200K (single)
Extended
Month-by-Month Withholding vs Liability Projection
See how your cumulative withholding compares to cumulative tax liability each month — with gap column.
Month-by-month projection of cumulative withholding vs cumulative tax liability. The gap column shows if you are on track each month.
Month-by-Month Withholding vs Tax Liability
| Month | Cumul. Income | Cumul. Withholding | Cumul. Tax Liability | Gap (Ahead/Behind) | Status |
|---|
Frequently Asked Questions
How do I find my YTD withholding on my paystub?
Look at the "Year-to-Date" column on your paystub — not the current period. The YTD section shows totals since January 1. You need: YTD Gross Earnings (total income before deductions), Federal Income Tax Withheld (YTD), State Income Tax Withheld (YTD), and FICA (Social Security + Medicare). These are separate line items on most paystubs.
What does "on track" mean for tax withholding?
"On track" means your projected total withholding for the year will approximately match your estimated total tax liability — resulting in a small refund or a small balance due of less than $500. Being significantly over-withheld means you have given the IRS an interest-free loan all year. Being significantly under-withheld means you will owe a large payment on April 15 and potentially an underpayment penalty.
How is projected year-end income calculated?
The calculator extrapolates your YTD earnings to the full year based on your pay frequency. For example: if you have YTD gross of $60,000 after 20 paychecks in a 26-paychek (biweekly) year, the projected full-year income is ($60,000 / 20) × 26 = $78,000. You can manually override this projection if you expect income changes (bonus, raise, reduced hours).
What is the safe harbor to avoid underpayment penalty?
To safely avoid the IRS underpayment penalty, your total withholding (federal) must be at least: (1) 90% of your 2026 actual tax liability, OR (2) 100% of your 2025 tax liability (110% if 2025 AGI exceeded $150,000). If you are significantly under-withheld mid-year, you can submit a new W-4 to your employer requesting additional withholding in Step 4(c) to catch up by year end.
How can I increase my withholding to fix a gap mid-year?
Submit a new W-4 to your HR or payroll department. In Step 4(c) — "Extra withholding" — enter the additional dollar amount you want withheld each paycheck. To calculate: take your projected underpayment and divide by the number of remaining paychecks. For example, if you are $3,000 under-withheld with 12 paychecks remaining, add $250 per check. This is simpler than quarterly estimated payments for employees.