Tax law changes can hit fast, and the 2026 updates from the One Big Beautiful Bill Act are no exception. Employers face new W-2 codes, higher 1099 reporting thresholds, and expanded deductions that affect payroll systems, employee communications, and filing deadlines.
These changes apply to forms filed in 2027 for the 2026 tax year, but your preparation needs to start now. Missing a new reporting field or failing to update software can trigger penalties and create confusion for your team.
This guide walks you through the specific adjustments your business should make during filing season to stay compliant.
Also read: Form 1099-R Explained: Who Needs to File and When is it Due?
New W-2 Reporting Requirements for 2026
The 2026 W-2 form introduces three new Box 12 codes and a new occupation field. Employers must report these details on forms filed in early 2027 for the 2026 tax year.
Three New Box 12 Codes
Box 12 on the W-2 now includes:
Code TA: Reports employee contributions to Trump Accounts
Code TP: Shows total qualified tips income
Code TT: Displays total qualified overtime income
These codes track income eligible for new employee deductions. The tip and overtime codes help employees claim deductions on their personal returns, but they do not change your withholding obligations.
Note: Reporting tip and overtime income in these new boxes does not exempt the income from payroll taxes or withholding. Continue to withhold federal income tax, Social Security, and Medicare as usual.
New Box 14b for Occupation Codes
Employees who earn tip income must have their occupation listed in Box 14b. This field uses standard occupation codes to verify eligibility for the tip deduction. Your payroll team should collect occupation information from tipped employees before year-end 2026.
Hypothetical example:
A restaurant employs servers, bartenders, and kitchen staff. Only the servers and bartenders report tip income. The payroll system must assign occupation codes to those two groups in Box 14b and report total tips in Box 12 using code TP.
What This Means for Your 2027 Filing
Forms filed in early 2027 for the 2026 tax year will use the $2,000 threshold. Review your vendor and contractor lists now. Contractors who received $1,500 in 2026 will not require a 1099, but those who earned $2,000 or more still need one.
Note: Do not apply the $2,000 threshold to 2025 payments. If you paid a contractor $700 in 2025, you still must issue a 1099-NEC in early 2026.
Update Your Payroll Software and Processes Now
Payroll systems must support the new W-2 codes and fields before you file 2026 forms in early 2027. Contact your payroll provider or software vendor to confirm they plan to release updates.
Steps to Take Before Year-End 2026
Verify software compatibility: Ask your vendor when updates for the new W-2 codes and Box 14b will be available.
Test new fields: Run test payrolls in late 2026 to confirm codes TA, TP, and TT populate correctly.
Collect occupation data: Survey tipped employees to gather occupation codes for Box 14b.
Review contractor thresholds: Flag vendors and contractors who may cross the $2,000 threshold in 2026.
Document procedures: Update your payroll manual to reflect the new reporting requirements.
Hypothetical example:
A small business uses a cloud-based payroll platform. In mid-2026, the owner contacts the vendor to confirm an update will roll out by November. The owner then runs a test payroll in December to verify the new codes appear on the W-2 preview before finalizing year-end processing.
Adjust Employee Withholding for New Deductions
Several new deductions affect employee take-home pay and withholding calculations. The IRS updated its Tax Withholding Estimator to account for these changes.
Tip and Overtime Deductions
Employees and self-employed individuals in tip occupations can deduct up to $25,000 of qualified tips or overtime income for tax years 2025 through 2028. The deduction phases out for taxpayers with modified adjusted gross income over $150,000 for single filers or $300,000 for joint filers.
This deduction does not reduce the amount subject to payroll taxes. Employers must still withhold Social Security, Medicare, and federal income tax on the full amount of tips and overtime pay.
Higher Standard Deductions
Standard deductions increase for the 2026 tax year:
Joint filers: $32,200
Single filers: $16,100
Head of household: $24,150
These higher deductions reduce taxable income, which may lower the amount of federal income tax withheld from paychecks. Employees should use the IRS Tax Withholding Estimator to adjust their W-4 forms if they expect a significant change in their tax liability.
Increased SALT Deduction Cap
The state and local tax (SALT) deduction cap rises to $40,000 for 2025 returns, up from $10,000. The cap increases by 1% annually through 2029 and phases out for taxpayers with modified adjusted gross income over $500,000.
This change primarily affects individual taxpayers, but employees in high-tax states may want to adjust their withholding to reflect the higher cap.
Communicate Changes to Employees and Contractors
Clear communication prevents confusion and filing errors. Employees and contractors need to know how the new rules affect their tax returns and withholding.
What to Tell Employees
Send a brief notice explaining:
The new W-2 codes and what they mean
How the tip and overtime deductions work
The importance of using the IRS Tax Withholding Estimator to adjust their W-4
The deadline to submit updated W-4 forms if they want changes reflected in 2026 paychecks
Include a link to the IRS Tax Withholding Estimator in your communication. This tool helps employees calculate the correct withholding amount based on the new deductions and standard deduction increases.
Hypothetical example:
A hospitality company emails all tipped employees in October 2026. The message explains that tips and overtime will appear in new W-2 boxes, describes the $25,000 tip deduction, and provides a link to the IRS estimator. The email asks employees to submit updated W-4 forms by November 15 if they want to adjust their withholding.
What to Tell Contractors
Notify independent contractors about the higher 1099 threshold. Explain that:
Payments totaling $2,000 or more in 2026 will trigger a 1099-NEC or 1099-MISC
Payments under $2,000 will not generate a form, but contractors must still report the income
The $600 threshold still applies to 2025 payments
This message helps contractors plan for tax season and reduces the chance they overlook unreported income.
Explore New Tax Benefits for Business Owners
The One Big Beautiful Bill Act introduces several benefits that may reduce your business tax liability.
100% First-Year Expensing for Qualifying Property
Businesses can deduct 100% of the cost of qualifying production property in the first year if the asset is placed in service after January 19, 2025. Qualifying property includes equipment, machinery, and other tangible assets used in production.
The key date is when the asset is placed in service, not when you purchased it. An asset bought in December 2024 but installed and operational in February 2025 qualifies for the full deduction.
Hypothetical example:
A manufacturing company buys a new stamping press in March 2025 and begins using it in April 2025. The company can deduct the full purchase price on its 2025 tax return, reducing taxable income for that year.
Expanded Employer-Provided Childcare Credit
The maximum credit for employer-provided childcare increases to $500,000 for most businesses and $600,000 for small businesses for the 2026 tax year. This credit applies to expenses related to childcare facilities, subsidies, and resource and referral services.
Businesses that already offer childcare benefits should review their spending to confirm they maximize the credit. Those considering new benefits can explore whether the higher limit makes childcare assistance more attractive.
ERC Claim Limitations
Employee Retention Credit (ERC) claims for the third and fourth quarters of 2021 filed after January 31, 2024, face new limitations. If your business filed a late ERC claim, consult a tax professional to confirm eligibility and compliance.
Final Thoughts
Tax law changes during filing season require quick action and clear communication. Update your payroll software, collect occupation codes for tipped employees, and notify contractors about the higher 1099 threshold.
Use the IRS Tax Withholding Estimator to help employees adjust their W-4 forms, and explore new business deductions like 100% first-year expensing and the expanded childcare credit.
Consider consulting a qualified tax advisor or payroll specialist to confirm your business meets all reporting requirements and avoids penalties.
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