Compliance

Compliance Tips: Filing and Withholding in the Wake of New IRS Rules

Recent IRS changes under the OBBB complicate withholding, reporting, and compliance—here’s how to meet your obligations and stay audit resilient.

By NomadicTax Research Team • 5-8 min read • March 28, 2026

## The New Compliance Landscape As the One, Big, Beautiful Bill (OBBB) rolls out, taxpayers, employers, and payors face shifting requirements for deductions, information reporting, and withholding—especially related to tips, overtime, car loans, senior deductions, and various credits. Noncompliance can lead to surprises at tax time including delays, denials, or penalties. ([irs.gov](https://www.irs.gov/newsroom/irs-published-schedule-taxpayers-will-use-to-claim-deductions-on-no-tax-on-tips-no-tax-on-overtime-no-tax-on-car-loans-no-tax-on-seniors?utm_source=openai)) ## What’s Required for Employers and Payors - **Information reporting:** Employers must provide statements showing tips and overtime in many cases, where applicable. For 2025 reporting, forms like W-2 / W-2 or 1099 forms may not reflect separate tip/overtime reporting; taxpayers must rely on works-sheets per IRS interim guidance. ([irs.gov](https://www.irs.gov/newsroom/irs-published-schedule-taxpayers-will-use-to-claim-deductions-on-no-tax-on-tips-no-tax-on-overtime-no-tax-on-car-loans-no-tax-on-seniors?utm_source=openai)) - **Loan interest statements:** Lenders providing qualified car-loan interest must issue statements showing interest paid, include vehicle VIN, ensure final assembly criteria met. ([irs.gov](https://www.irs.gov/newsroom/irs-published-schedule-taxpayers-will-use-to-claim-deductions-on-no-tax-on-tips-no-tax-on-overtime-no-tax-on-car-loans-no-tax-on-seniors?utm_source=openai)) - **Valid SSNs:** Both for senior deductions and Child Tax Credit, correct Social Security numbers valid for employment and issued before filing deadline (including extensions) are required. Filing jointly may be mandatory in some cases. ([irs.gov](https://www.irs.gov/newsroom/irs-published-schedule-taxpayers-will-use-to-claim-deductions-on-no-tax-on-tips-no-tax-on-overtime-no-tax-on-car-loans-no-tax-on-seniors?utm_source=openai)) ## Withholding and Estimated Tax Adjustments - IRS updated its **Tax Withholding Estimator** to include OBBB-related provisions: no tax on tips, overtime, car-loan interest, senior deduction. Use this tool to estimate and adjust W-4 or W-4P accordingly. ([irs.gov](https://www.irs.gov/newsroom/updated-tax-withholding-estimator-lets-millions-of-taxpayers-take-one-big-beautiful-bill-changes-into-account-when-calculating-their-withholding?utm_source=openai)) - Check for major life or job changes—if overtime or tipped income increased, reassess your withholding. - Tax software users must ensure the version they use has implemented OBBB changes correctly. Form 1040 instructions now include **Schedule 1-A** to claim these deductions. ([irs.gov](https://www.irs.gov/newsroom/irs-published-schedule-taxpayers-will-use-to-claim-deductions-on-no-tax-on-tips-no-tax-on-overtime-no-tax-on-car-loans-no-tax-on-seniors?utm_source=openai)) ## Staying Audit-Safe: Best Practices 1. **Keep documentation:** Tip rosters, pay statements, loan interest docs, age and SSN info for seniors. Multiple jobs or tip income present reputational risk without proof. 2. **Understand phase-outs:** Know your Modified Adjusted Gross Income (MAGI) and when the benefits begin to taper away. Marginal rates are steeper at higher incomes. 3. **Track when property or vehicles meet qualifying criteria.** For car loan interest, final assembly in U.S., loan origination date, vehicle weight rating, and whether personal use exclude business use vehicles. 4. **Follow latest IRS notices & guidance:** Some rules are interim or in proposed regulation stage (e.g., depreciation under Section 168, clean fuel credits). Relying too early can cause errors. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-issue-guidance-on-special-depreciation-allowance-for-qualified-production-property-announce-upcoming-proposed-regulations-under-the-one-big-beautiful-bill?utm_source=openai)) ## Example: A Payroll Compliance Scenario - **Employer with tipped staff:** Must confirm which occupations are included in the IRS’s list of those customarily receiving tips. Include tips and occupation code on the W-2 if required; if not yet required, ensure employees get statements to support Schedule 1-A deductions. - **Employee with two jobs + overtime pay:** Ensure overtime is properly calculated under FLSA, documented, and shows separately if required. Inaccurate pay rate or not labeling overtime correctly could lead to disallowance of deduction. ## Timeline and Transition Relief - Many OBBB changes are effective for tax years 2025 through 2028. Some reporting obligations are phased in. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) - IRS has provided **interim guidance** for special depreciation allowances and depreciation recapture rules. Proposed regulations are pending. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-issue-guidance-on-special-depreciation-allowance-for-qualified-production-property-announce-upcoming-proposed-regulations-under-the-one-big-beautiful-bill?utm_source=openai)) **Takeaway:** Understanding new compliance requirements now—especially around reporting, withholding, and deductions—can prevent last-minute panic, help avoid IRS errors, and ensure you receive all deductions you’re entitled to.