Tax Planning

How to Maximize Your Deductions under the One, Big, Beautiful Bill Act

Discover how to use the new ‘No Tax on Tips’, ‘No Tax on Overtime’, senior, and car-loan interest deductions to save thousands in 2025 and beyond under the One, Big, Beautiful Bill.

By NomadicTax Research Team • 5-8 min read • November 14, 2025

## Understanding the Key Deductions Available The One, Big, Beautiful Bill Act (Public Law 119-21) introduced several new or expanded deduction opportunities beginning in **tax year 2025**. Here's what's new: ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) - **No Tax on Tips**: Qualified tips (voluntary, from customers or through tip-pools), if reported on Form W-2, Form 1099, or via Form 4137, may be deductible, up to **$25,000** per taxpayer, subject to income phase-outs. Employees in Specified Service Trades or Businesses (SSTBs) are excluded. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) - **No Tax on Overtime**: The portion of overtime pay that exceeds an employee’s regular rate (i.e. time-and-a-half “half” portion) may be deductible. Max deduction: **$12,500** for single filers; **$25,000** if married filing jointly. Income phase-out same as for tip deduction. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) - **Car Loan Interest Deduction**: Interest on a loan taken out after Dec 31, 2024, for a new qualified vehicle may be deductible, up to **$10,000**. Vehicle must meet specific criteria (personal use, final assembly in the U.S., not used when acquired, secured by a lien). Lease payments don’t qualify. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) - **Senior Deduction**: Individuals aged 65 or older can claim an additional **$6,000 deduction** (married couples potentially $12,000), separate from existing standard deductions. Phases out over income ($75,000 single; $150,000 married). ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) - **Increased Standard Deduction & Adjustments**: For tax year **2026** (filed in 2027), standard deduction increased to $32,200 for marriage filing jointly, etc. Many other inflation-adjusted items updated. ([irs.gov](https://www.irs.gov/newsroom/irs-releases-tax-inflation-adjustments-for-tax-year-2026-including-amendments-from-the-one-big-beautiful-bill?utm_source=openai)) ## Actionable Strategies to Reduce Taxable Income To make the most of these deductions: ### 1. Track Your Tips and Overtime Carefully If you receive tips or earn overtime, keep accurate records: - Ask your employer for occupation code and statements showing cash tips or overtime compensation separately. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-provide-penalty-relief-for-tax-year-2025-for-information-reporting-on-tips-and-overtime-under-the-one-big-beautiful-bill?utm_source=openai)) - Self-employed? Ensure you document tips even if reported on Form 1099. SSTB rules may limit eligibility. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) ### 2. Plan Vehicle Purchases Wisely If considering a new vehicle purchase and loan: - Verify that final assembly happened in the U.S.; use VIN/plant info. ([irs.gov](https://www.irs.gov/forms-pubs/how-to-update-withholding-to-account-for-tax-law-changes-for-2025?utm_source=openai)) - Buy new (used doesn’t qualify) and ensure the loan is secured by lien. Lease doesn’t work. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) ### 3. Leverage Standard vs. Itemized Deductions - With increases in standard deduction, many taxpayers may default to standard. - But if you have substantial **tips**, **overtime**, **vehicle interest**, or high state/local taxes (now up to $40,000 itemized cap under OBBB for many), itemizing may beat standard. ([irs.gov](https://www.irs.gov/forms-pubs/how-to-update-withholding-to-account-for-tax-law-changes-for-2025?utm_source=openai)) ### 4. For Seniors, Plan Around Phase-outs If you're 65+, know your modified AGI; if you expect to exceed threshold, consider accelerating deductions into earlier years or deferring income. Stay aware of whether both spouses qualify if filing jointly. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-tax-deductions-for-working-americans-and-seniors?utm_source=openai)) ### 5. Update Withholding and Forms - Submit a **new 2025 Form W-4** to account for these new deductions. Use Step 4(b) worksheet. ([irs.gov](https://www.irs.gov/forms-pubs/how-to-update-withholding-to-account-for-tax-law-changes-for-2025?utm_source=openai)) - Be cautious using the Tax Withholding Estimator—certain OBBB deductions (tips, overtime, vehicle interest, senior) are **not yet included**. ([stayexempt.irs.gov](https://www.stayexempt.irs.gov/individuals/tax-withholding-estimator?utm_source=openai)) ## Real-World Example Let’s say Sarah, single worker, has $30,000 modified AGI, receives $5,000 in cash tips (bartender), earns $2,000 overtime (time-and-a-half half portion), took a loan for a new vehicle meeting U.S. assembly standards with $500 interest paid, and is under 65. - She can claim tip deduction: $5,000 (within $25,000 cap) - Overtime deduction: $2,000 (within $12,500 cap) - Car loan interest: $500 - Standard deduction: $15,750 (single) Her total deductions = standard deduction + these new deductions = **$23,250**. Without OBBB’s new items, she’d only have $15,750. She saves tax on $7,500 extra deduction, which at 22% rate yields $1,650 more in tax savings. ## Watch-Outs & Compliance Notes - Employers/payors: W-2 and 1099 forms for 2025 **will not** be updated; for this tax year reporting, transition relief is available but employers encouraged to still provide detailed statements. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-provide-penalty-relief-for-tax-year-2025-for-information-reporting-on-tips-and-overtime-under-the-one-big-beautiful-bill?utm_source=openai)) - Occupations list is proposed (≈70 occupations); public comments were requested as of Sept 2025. If your occupation is not included once finalized, tip deduction may be unavailable. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-issue-guidance-listing-occupations-where-workers-customarily-and-regularly-receive-tips-under-the-one-big-beautiful-bill?utm_source=openai)) - Phase-outs based on AGI are real: over $150,000 single or $300,000 married, many deductions begin to fade. Plan accordingly. ## Takeaway Use 2025 as a planning year to document income types, and doors open by OBBB deductions. Claim all available deductions properly and adjust withholding early. When filing for 2026 returns, be prepared with all occupation codes and detailed info to maximize savings.