Tax Planning

Maximizing Deductions Under the One, Big, Beautiful Bill: A Tax Planning Guide

With the recent passage of the One, Big, Beautiful Bill (OBBB), U.S. taxpayers face new opportunities to reduce taxable income through enhanced deductions for seniors, overtime, tips, and vehicle interest.

By NomadicTax Research Team • 5-8 min read • November 24, 2025

## What is the One, Big, Beautiful Bill (OBBB)? Signed into law on **July 4, 2025** as Public Law 119-21, the OBBB introduces sweeping tax reforms affecting income tax rates, deductions, and credits for individuals, businesses, and families. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-of-2025-provisions?utm_source=openai)) ## Key Deductions You Should Know - **Standard Deduction Increases**: For tax year 2026, married couples filing jointly can claim **$32,200**, singles **$16,100**, and heads of household **$24,150**. In 2025 these amounts are slightly lower: married filing jointly **$31,500**, singles **$15,750**, heads of household **$23,625**. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-of-2025-provisions?utm_source=openai)) - **Seniors Tax Deduction**: Individuals age 65+ can claim an additional **$6,000** deduction (newly introduced), but the benefit phases out for modified AGI above **$75,000** (or **$150,000** for married filing jointly). Valid for 2025-2028. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-of-2025-provisions?utm_source=openai)) - **No Tax on Tips**: Qualifying tips received in tipped occupations may now be deductible up to **$25,000** annually for individuals (joint filers get double), with income phase-outs applying. Validate your occupation and ensure proper reporting transcription. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-of-2025-provisions?utm_source=openai)) - **No Tax on Overtime Premiums**: The portion of overtime pay exceeding “regular” pay may be deductible up to **$12,500** (individual) or **$25,000** (joint) with similar phase-outs. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-of-2025-provisions?utm_source=openai)) - **Car Loan Interest Deduction**: Interest on loan for vehicle purchase (personal use, meets eligibility criteria) may be deductible up to **$10,000**, phased out for singles over **$100,000** modified AGI and joint over **$200,000**. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-of-2025-provisions?utm_source=openai)) ## Planning Strategies & Examples - **Example 1 – Senior Claiming Additional Deduction**: Mary, age 68, married filing jointly, AGI of $140,000 in 2025. She qualifies for the standard deduction of $31,500 plus $12,000 (both spouses 65+) additional deduction. Together, that lowers her taxable income substantially. - **Example 2 – Overtime vs Regular Salary Premiums**: David works in a role paid hourly with many overtime hours. The excess pay beyond his regular rate may now be deductible. Track overtime separately to claim correctly. - **Example 3 – Vehicle Loan Interest**: If you took out a loan in 2025 for a qualified vehicle used personally, ensure interest is separately stated and that the vehicle meets U.S. assembly and weight criteria to claim up to $10,000 interest deduction. Keep lien or VIN records. ([irs.gov](https://www.irs.gov/newsroom/one-big-beautiful-bill-act-of-2025-provisions?utm_source=openai)) ## Actionable Tips 1. **Track your tip-earning occupations**: The IRS has issued proposed regulations listing almost **70 occupations** that “customarily and regularly receive tips.” Ensure your role is listed and maintain records. ([eitc.irs.gov](https://www.eitc.irs.gov/newsroom/topics-in-the-news?utm_source=openai)) 2. **Phase-out thresholds matter**: Many of these deductions diminish above certain AGI levels. Run estimates ahead of time to see if you cross thresholds. Use tax planning software or consult a CPA. 3. **Keep detailed documentation**: For overtime, tips, car loans — ensure W-2s, 1099s, loan statements are well organized. The IRS may issue requests for substantiation. 4. **Consider filing status**: Married filing jointly often yields bigger deductions (standard and others) but may phase out faster for higher AGI. Evaluate “married filing separately” in tight situations. ## When the Changes Take Effect Most deductions are effective **for tax years 2025 through 2028**. Inflation adjustments (for 2026+) will be published via Revenue Procedure 2025-32. ([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai)) These new deductions create powerful opportunities to reduce your tax bill—if you plan tactically.