Everyone wants to save taxes in December. Almost no one wants to plan in January.

Every year, the same pattern:

• Quiet most of the year
• Then my inbox explodes in the last 2–3 weeks of December with, “Can we do anything to reduce my 2025 taxes?”

By that point?

• Your income is mostly earned
• Your gains are mostly realized
• Your entities, comp structure, and giving strategy are already what they are

There are a few levers left at year end. But there is no magic December trick that fixes 12 months of complacency.

If you want a meaningfully lower tax bill, you don’t start in December.

You start in January.

That’s when you can still:

• Change how income flows to you
• Set up the right entities, retirement plans, and giving vehicles
• Plan equity sales, liquidity events, and Roth conversions on your terms
• Use tax‑aware investments that realize deductions instead of constant taxable income

If you’re serious about paying less tax in 2026, the work starts now, not next Christmas.