Filing GuideMarch 7, 2026β€’9 min read

How to Read Your W-2 Box 14 for OBBB Deductions

W-2 Box 14 can be one of the most confusing parts of your tax forms. This guide breaks down how to find your overtime pay information within it, how to enter it in popular tax software, and how the new 2026 rules will make this process much simpler.

What is W-2 Box 14, Really?

Think of Box 14 as the "miscellaneous" drawer of your W-2. There are no standard federal rules for what goes in it, so employers use it to report a wide variety of information that doesn't have a dedicated spot.

πŸ” Common Box 14 Items

  • State disability insurance (SDI) taxes
  • Union dues
  • Health insurance premiums deducted from your pay
  • Charitable contributions made via payroll deduction
  • And, importantly for 2025, sometimes overtime information.

Because its use is not standardized, one employer might label overtime as "OT Pay" while another might use "OVERTIME" or something else entirely. This is the primary source of confusion for taxpayers trying to claim the OBBB deduction.

Finding Overtime Pay in Box 14 (2025 Tax Year)

For the 2025 tax year, you'll need to do some detective work. Look for codes or descriptions in Box 14 that could indicate overtime.

Common Box 14 Codes for Overtime

OT
OT PAY
OVERTIME
PREMIUM

The amount next to this code might be your total overtime pay or, if you're lucky, just the deductible premium portion. If it's the total pay, you'll need to calculate the premium yourself.

⚠️ Important Caveat

Many employers do not report overtime in Box 14 at all. If you don't see an obvious overtime code, don't panic. You can (and should) still claim the deduction by calculating it from your pay stubs.

How to Enter Box 14 in Tax Software

This is a major friction point for filers, as seen in countless TurboTax community forum posts. Here’s how to handle it in the most common software packages for the 2025 tax year.

TurboTax & H&R Block

  1. Navigate to the W-2 entry section.
  2. Fill in all the standard boxes (1, 2, 3, etc.).
  3. When you get to Box 14, enter the description and the amount exactly as they appear on your W-2.
  4. You will be prompted to categorize the Box 14 item. This is the crucial step. Look for an option like "Other (not listed)" or "Other deductible expenses."
  5. Later, in the deductions section, you will manually enter your OBBB overtime deduction on the Schedule 1-A line. The software will NOT do this automatically from Box 14. Box 14 entry is for record-keeping; the deduction claim is a separate action.

FreeTaxUSA & OLT.com

  1. Similar to TurboTax, enter the Box 14 information as it appears on your W-2.
  2. FreeTaxUSA often has a dropdown for categorization. Select "Other" if you don't see a specific overtime category.
  3. Crucially, you must still navigate to the "Other Deductions" or "Adjustments to Income" section and manually add your OBBB overtime deduction amount. The software uses your Box 14 entry for completeness but doesn't automatically create the deduction.

The Game Changer: New Box 12 Codes for 2026

Starting with the 2026 tax year (the taxes you file in 2027), the IRS is eliminating this Box 14 chaos. They've introduced new, mandatory codes for W-2 Box 12.

Code TT: Overtime

$8,750.00

This will show your exact, deductible overtime premium pay.

Code UU: Tips

$15,200.00

This will show your exact, deductible tip income.

This change means no more guessing. The precise amount you need for the OBBB deduction will be clearly labeled. Tax software will automatically recognize code TT and prompt you to claim the deduction, streamlining the process significantly.

Step-by-Step: Claiming Your Deduction

Whether you found the info in Box 14 or calculated it yourself, here's how to claim the deduction on your 2025 return.

1

Isolate the Premium Pay

If Box 14 shows total overtime pay, calculate just the premium portion. If it's not listed, calculate it from your pay stubs. Use our overtime calculator to be sure.

2

Check Income Limits

Ensure your Modified Adjusted Gross Income (MAGI) is below the phase-out thresholds ($150k for single, $300k for joint filers).

3

Fill out Schedule 1-A, Line 1

Enter your calculated, deductible overtime premium pay on Line 1 of the new Schedule 1-A form.

4

Transfer Total to Schedule 1

The total from Schedule 1-A flows to your main Form 1040 as an adjustment to income, lowering your tax bill.

Frequently Asked Questions

What is W-2 Box 14 for?

W-2 Box 14 is a miscellaneous catch-all box. Employers use it to report information that doesn't have a dedicated box elsewhere, such as state disability insurance taxes, union dues, or health insurance premiums. For the 2025 tax year, some employers may use it to report overtime pay, but this is not standardized.

How will overtime reporting change for the 2026 tax year?

Starting in 2026, the IRS has introduced two new codes for Box 12: Code TT for overtime premium pay and Code UU for tip income. This will standardize reporting and make it much easier for taxpayers to identify the exact amounts needed to claim OBBB deductions without having to rely on Box 14 or manual calculations.

Can I claim the overtime deduction if my employer doesn't report it in Box 14 or Box 12?

Yes, you can still claim the deduction. If your employer provides no specific overtime information on your W-2, you must calculate the overtime premium pay yourself using your pay stubs. Keep meticulous records of your hours and pay rates in case the IRS requires documentation.

What's the difference between Box 14 and the new Box 12 codes?

Box 14 is for informational purposes and its use is not standardized across employers. The new Box 12 codes (TT and UU) are specific, mandatory IRS codes for reporting overtime premium pay and tip income, respectively. This change removes ambiguity and simplifies the tax filing process for OBBB deductions.

Don't Leave Money on the Table

Box 14 is confusing, but it's the last year you'll have to deal with this ambiguity for overtime. Use our free, updated OBBB Savings Calculator to ensure you're claiming the maximum overtime deduction and not missing out on any of the other five powerful OBBB benefits.