Tax Planning
Optimizing Tax Inflation Adjustments Under the One, Big, Beautiful Bill for 2026
How savvy taxpayers can harness new deductions, exemptions, and credit thresholds announced for tax year 2026 to reduce liabilities under the One, Big, Beautiful Bill.
By NomadicTax Research Team • 5-8 min read • November 14, 2025
## Understanding Inflation Adjustments for Tax Year 2026
The IRS released its **Tax Year 2026 Inflation Adjustments**, including key elements from the *One, Big, Beautiful Bill* (OBBB), Public Law 119-21.([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)) These include higher standard deductions, raised credits, and adjusted thresholds that directly impact tax planning. For instance:
| Category | Old (2025) | New (2026) |
|----------|------------|-------------|
| Standard Deduction (Single) | $15,750 | $16,100 |
| Married Filing Jointly | $31,500 | $32,200 |
| Head of Household | $23,625 | $24,150 |
| Foreign Earned Income Exclusion | $130,000 | $132,900 |
| Adoption Credit (Qualified Expenses) | $17,280 | $17,670 |
| EITC Maximum (3+ children) | $8,046 | $8,231 |
([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 Planning Tips
- **Review withholding levels**: With raised standard deduction and broader inflation adjustments, many taxpayers may over-withhold—consider updating W-4 forms for the 2026 tax year based on earlier 2026 projections.
- **Optimize retirement contributions**: Although contribution limits for most retirement plans are unchanged, higher deductions could shift taxable income to sharper edges. Maximize traditional IRA/401(k) contributions especially if you're near a bracket jump.
- **Plan adoption expenses**: If you're adopting in 2026, front-loading qualified expenses may let you claim up to the new $17,670 credit.
- **Foreign income planning**: Digital nomads and expatriates should note the raised foreign earned income exclusion ($132,900) for 2026, helping shelter more foreign income (still must meet bona fide residency or physical presence tests).
- **Review eligibility for refundable/non-refundable credits**: The larger EITC, employer childcare credit boost, and higher fringe benefit limits can offer big savings if you qualify.
## Examples
- **Single filer earning $110,000 in 2026**: With the standard deduction rising to $16,100, their taxable income will be lower by $350 compared to 2025; every marginal bracket matters.
- **Family with three children**: EITC maximum raises from $8,046 to $8,231—not massive alone—but combined with standard deduction increases could push them into positive tax situations earlier.
## Risks & Compliance
- Make sure to use the correct values for 2026 in early tax planning; many firms still operating default projections from 2025.
- Misapplying the increased credit thresholds or deductions could trigger IRS notice adjustments or penalties.
- Keep good documentation, especially for items like foreign earned income or adoption expenses.
## Key Takeaway
Inflation adjustments under OBBB for TY 2026 create opportunities for deductions, higher credits, and more favorable thresholds. Proactive taxpayers who align their tax planning now with these changes can optimize their after-tax income and avoid surprises in the 2027 filing season.