Tax Planning
Strategic Tax Planning Under the One, Big, Beautiful Bill: Inflation Adjustments for 2026
Learn how recent inflation adjustments under the One, Big, Beautiful Bill reshape standard deductions, tax rates, and credits—and how to plan around them now
By NomadicTax Research Team • 5-8 min read • November 22, 2025
## Understanding Key Inflation Adjustments for 2026
The IRS released **Revenue Procedure 2025-45** to implement inflation-adjusted figures for major tax provisions effective for the 2026 tax year under the One, Big, Beautiful Bill (OBBBA).([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai)) Highlights include:
| Item | 2025 (current) | 2026 (adjusted) |
|---|---|---|
| Standard Deduction—for single (and married filing separately) | $14,600 | **$15,750**([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai)) |
| For heads of households | $22,300 | **$23,625**([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai)) |
| For married filing jointly | $29,200 | **$31,500**([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai)) |
| §179 expensing limit | $1,160,000 | $2,500,000([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai)) |
| Child Tax Credit maximum | $2,000 (prior) | **$2,200**([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai)) |
## Implications for Tax Planning
- **Itemize only if you exceed higher standard deductions**: For married couples, the jump to $31,500 means fewer people will benefit from itemizing unless they have large mortgage interest, high state and local taxes, or major medical expenses.
- **Leverage expensing early**: Businesses investing in qualifying property will benefit more under §179. Place assets in service in 2025 and beyond to maximize deductions.
- **Maximize refundable portion of Child Tax Credit**: Under the new law, up to **$5,120** of the Child Tax Credit is refundable in 2026.([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai))
## Examples of Actionable Strategies
- **Individuals close to filing thresholds**: An unmarried filer with $15,000 in mortgage interest and $10,000 in state/local taxes would have itemized under previous standard-deduction levels but now may find the $15,750 deduction safer and simpler.
- **Small business owners planning major equipment purchases**: If you're buying a vehicle or machinery later in 2025, accelerating the purchase into the current year could allow you to deduct more under §179 before revenue procedure limits adjust.
- **Families eyeing daycare, adoption, or education**: With the increased maximums for the adoption credit and expanded refundable credits, it pays to evaluate eligibility and claim in the right year.([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai))
## When These Adjustments Take Effect & Exceptions
- The adjusted amounts under Revenue Procedure 2025-45 apply to **taxable years beginning January 1, 2026**.([irs.gov](https://www.irs.gov/irb/2025-45_IRB?utm_source=openai))
- **Exceptions**: If further legislation amends the Code after October 9, 2025, some provisions may change. Also, some inflation-adjusted items are subject to phase-outs based on income levels. Always consult updated IRS guidance before filing.
## Checklist Before Year-End
1. Estimate your taxable income and itemizable deductions considering the new higher standard deduction.
2. Plan purchases of business property before year-end to maximize §179 expensing.
3. Review eligibility for refundable credits (Child Tax, Adoption, etc.) under updated thresholds.
4. Confirm any impact on foreign income/gains or trusts if you are non-US based or non-resident.
By understanding these inflation adjustments—standard deductions, rate brackets, and expensing rules—you can craft a tax strategy to minimize liability and simplify compliance.