Ask the Editor, March 20: Questions on Tax Changes for 2026

Why It Matters

The reforms reshape deduction strategies for both high‑income and average taxpayers, influencing charitable giving and overall tax planning. Advisors must adjust recommendations to navigate new thresholds and credit enhancements.

Key Takeaways

• Non‑itemizers deduct up to $1,000 ($2,000 joint) in 2026.
• Itemizers must exceed 0.5% AGI before charitable deduction applies.
• Excess charitable amounts lost unless existing carryforward is present.
• Upper‑income itemizers face 2/37 reduction on total deductions.
• Child‑care credit rises to $1,500/$3,000; 529 K‑12 limit $20k.

Pulse Analysis

The One Big Beautiful Bill’s 2026 rollout marks the most significant overhaul of charitable deductions in years. By allowing non‑itemizers a modest $1,000 credit, the legislation aims to broaden philanthropic participation, yet it caps the benefit for joint filers at $2,000. For those who continue to itemize, the new 0.5% of AGI floor mirrors the medical expense rule, effectively raising the bar for deductible contributions and potentially discouraging marginal gifts unless they surpass the threshold.

Beyond charity, the OBBB targets high‑income earners with a 2/37 reduction on the lesser of total itemized deductions or income above the 37% bracket, a move that caps the net benefit of deductions at roughly 35%. Simultaneously, the child and dependent‑care credit expands to $1,500 for one child and $3,000 for two or more, while flexible spending account limits rise to $7,5​00. The 529 plan’s K‑12 withdrawal cap doubles to $20,000, and the temporary tax‑free treatment of forgiven student loans ends, reinstating tax liability for future debt cancellations.

For taxpayers and advisors, these changes demand a recalibrated approach to year‑end planning. Strategies may include front‑loading charitable contributions to exceed the 0.5% AGI floor, leveraging increased child‑care credits, and reassessing the value of itemizing versus the standard deduction. Understanding the interplay between the new deduction limits and other credit adjustments will be crucial for optimizing after‑tax outcomes in the 2026 filing season.