Tax Planning
Maximizing Tax Relief in 2026: Understanding the Inflation Adjustments under OBBBA
Explore how the One, Big, Beautiful Bill permanently boosts standard deductions, tax brackets, and credits starting 2026, and how you can optimize your tax planning accordingly.
By NomadicTax Research Team • 5-8 min read • November 20, 2025
## What Are the 2026 Inflation Adjustments?
The IRS has released *Revenue Procedure 2025-32*, setting out inflation adjustments for over 60 tax provisions under the One, Big, Beautiful Bill Act (OBBBA). These updates apply to tax year 2026 (returns filed in 2027). Key changes include:
- **Standard Deductions**: Increased to $32,200 for married couples filing jointly; $16,100 for single or married filing separately; $24,150 for heads of household. ([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))
- **AMT Exemption Amounts**: $90,100 for singles, with phase-outs starting at $500,000; $140,200 threshold for married filing jointly starts phase-out at $1,000,000. ([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))
- **Estate Tax Exclusion**: Raised from $13.99 million to $15 million for decedents dying in 2026. ([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))
- **Other Provisions**: The foreign earned income exclusion moves up to $132,900; the employer-provided childcare credit's cap jumps to $500,000 ($600,000 for eligible small businesses). ([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))
## How to Use These Changes for Effective Tax Planning
Making smart decisions now can reduce your tax burden next year. Here’s how:
- **Evaluate Filing Status Moves**: If you're near the head-of-household or married-joint thresholds, adjusting your living arrangements or timing certain income or deductions could shift you into a more favorable bracket.
- **Maximize Retirement Contributions**: Higher standard deductions and increased thresholds can shift how much benefit you get from deductible retirement contributions (401(k), IRA). Consider front-loading contributions now if you expect your income to exceed these thresholds.
- **Estate Planning**: With a $15 million exclusion in 2026, now might be a good time to reassess gifting strategies, trusts, or transferring assets. If you anticipate assets above this level, working with professionals early can lock in values before any future legislative change.
- **Employer Benefits & Fringe Crediting**: Businesses offering benefits like childcare credits will see higher caps; employees with fringe benefits (transportation, parking, FSAs) should expect rising limits. Plan expenses and account contributions accordingly.
## Example: Single Filer vs. Married Couples
| Scenario | Filing Solo with AGI $55,000 | Filing Jointly with $110,000 AGI |
|---|---|---|
| Standard Deduction 2025 | $15,750 | $31,500 |
| Standard Deduction 2026 | $16,100 | $32,200 |
| Taxable Income Reduction | $350 | $700 (per spouse) |
For a joint filer in 2026 making $110,000, the increase in standard deduction alone saves tax at marginal rates—worth anywhere from $70 to $224 depending on bracket.
## Action Items Before Year-End
- Review your estimated taxable income vs. thresholds (e.g., for phaseouts, AMT, etc.)
- Consider accelerating deductions or charitable contributions into 2025 if advantageous
- Adjust payroll withholdings: updated standard deductions and thresholds may change your withholdings beginning early 2026
- Consult with a tax advisor: changes are permanent under OBBBA, so what you do now has long-term consequences
**Bottom Line:** The inflation boosts under OBBBA aren’t just numbers; for many, they mean **real savings** and improved fairness against inflation. Planning now—and being savvy about deductions, credits, and filing status—will help you maximize relief in 2026 and beyond.