Tax Planning Guide Hub 2026: Brackets, Capital Gains & Retirement Contributions
The 2026 Tax Planning Guide Hub
Everything you need to plan around this year's tax rules in one place — capital gains rates, retirement contribution limits, and income tax brackets, each sourced directly from the IRS and reviewed on a rolling basis.
Tax planning works best when the pieces connect: how much you can shelter in a 401(k) or IRA affects your taxable income, which affects which capital gains bracket you land in, which affects how a Roth conversion or asset sale should be timed. The guides below are built to be read together, not in isolation — start wherever your question is, and each one links to the others.
π Tax Planning Guides
Capital Gains Tax Rates & Strategies 2026
Official 0%/15%/20% brackets by filing status, how gains stack on ordinary income, the 3.8% NIIT surtax, and a verified stacked-bracket calculator.
Retirement401(k) & IRA Contribution Limits 2026
2026's $24,500 401(k) limit, $7,500 IRA limit, age-based catch-up rules including the 60–63 super catch-up, and a contribution room & tax savings calculator.
RetirementRMD Calculator 2026
Exact required minimum distribution amounts using the IRS Uniform Lifetime Table, SECURE 2.0 age rules (73 or 75), and the 25%/10% penalty structure.
Income Tax2026 Tax Bracket Calculator
Marginal vs. effective tax rate explained in plain language, official IRS thresholds, and a free calculator for your own numbers.
Income Tax2026 Tax Brackets Explained: IRS & OBBBA Guide
Full breakdown of every 2026 bracket, the new senior deduction, retirement contribution limits, and what the One Big Beautiful Bill Act changed.
Income Tax2026 Tax Brackets: Official IRS Rates & What Changed
Official rates and standard deduction table, the $40,000 SALT cap, senior and overtime deductions, and the estate tax exclusion increase.
Tax Planning Strategies 2026
How-to guide covering retirement account maxing, tax-loss harvesting, Roth conversions, HSAs, deduction bunching, and the 0% capital gains rate.