US Tax Tools

Practical calculators for the IRS season: refunds, deductions, capital gains, credits, and end‑of‑year tax planning.

US Taxes 2024/2025 — made simpler

These calculators estimate federal outcomes (refund vs owed, deduction choice, capital gains, credits). They’re designed for quick planning and education—always confirm your final return with your tax software or a professional.

What’s included

  • Refund estimator: income + withholding → refund / amount owed.
  • Deductions: standard vs itemized decision helper.
  • Capital gains: ST/LT netting + tax‑loss harvesting.
  • Child Tax Credit: simplified phaseout + refundable cap estimator.
  • 401(k)/IRA: estimate marginal federal savings from extra contributions.