TaxPlanCalcTax year 2026

Idaho Capital Gains Tax Calculator

2026 rules

Enter your sale to see the federal tax, Idaho tax and what you keep.

Your numbers

Result

Total tax on the sale$14,210

  1. Gain$70,000
  2. Federal: taxed at 0% / 15% / 20%0 / 70,000 / 0
  3. Federal long-term capital gains tax-$10,500
  4. Net investment income tax$0
  5. Idaho tax on the gain-$3,710
  6. Total tax-$14,210
  7. Idaho share of the gain5.30%
  8. Combined rate on the gain20.3%
  9. You keep from the sale$105,790

Idaho at a glance

How it's taxed
Idaho taxes capital gains as ordinary income, at the same rates as wages (5.30%).
State rates
Idaho has a flat 5.30% income tax.

Questions

Does Idaho tax capital gains?

Idaho taxes capital gains as ordinary income, at the same rates as wages (5.30%).

How are long-term gains taxed federally in 2026?

At 0%, 15% or 20%, depending on your taxable income. For a single filer, the 0% rate applies up to $49,450 of taxable income and 20% above $545,500; the 3.8% NIIT applies above $200,000 of MAGI.

Do I owe Idaho tax if I sell after moving away?

States tax gains on stocks and funds based on where you live when you sell. Gains on real estate are taxed by the state where the property is, even if you live elsewhere.

More for Idaho

Federal calculators

Other states