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Energy Efficient Home Credit (45L) in Boise, ID 2026

Calculate your energy efficient home credit (45l) tax savings in Boise, Idaho. With Idaho's 5.8% state tax rate, your combined savings are higher.

Idaho Tax Context

State Income Tax
5.8%
Local Income Tax
None
Property Tax Rate
0.67%
Tax Burden
Moderate

Fast-growing state capital; no local income tax

$5,000
Est. Total Savings
$5,000
Max Deduction
Tax Credit
Deduction Type
27.8%
Combined Tax Rate

Energy Efficient Home Credit (45L) Savings Calculator for Boise

$
$

Federal Savings

$5,000

22% bracket

Idaho State

$0

5.8% rate

Local Tax

$0

0% rate

Total Savings

$5,000

27.8% combined

Tax credits reduce your tax bill dollar-for-dollar, regardless of your tax bracket.

Savings by Tax Bracket in Boise

10%
$5,000
12%
$5,000
22%
$5,000
24%
$5,000
32%
$5,000
35%
$5,000
37%
$5,000

Includes 5.8% Idaho state tax on top of federal savings.

Eligibility Requirements

Builders or developers of new energy-efficient homes

  • 1$2,500 for ENERGY STAR certified homes
  • 2$5,000 for DOE Zero Energy Ready homes
  • 3Must meet prevailing wage requirements for full credit

Idaho residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 5.8%.

Common Mistakes to Avoid

  • !Not obtaining required certifications before claiming
  • !Missing prevailing wage requirements
  • !Failing to meet the 50% energy savings threshold
  • !Forgetting to claim the deduction on your Idaho state return (missing 5.8% additional savings)

Required Tax Forms

Form 8908Form 3800

File these forms with your federal tax return to claim the energy efficient home credit (45l). Idaho may require additional state-specific forms.

Other Tax Deductions in Boise, ID

Mortgage Interest Deduction

Housing

~$4,423
est. savings

Property Tax Deduction

Housing

~$2,780
est. savings

Home Office Deduction

Housing

~$1,516
est. savings

Home Energy Tax Credit

Housing

~$1,800
est. savings

Residential Solar Tax Credit

Housing

~$7,500
est. savings

Military Moving Expenses

Housing

~$5,055
est. savings

PMI Premium Deduction

Housing

~$1,390
est. savings

Mortgage Points Deduction

Housing

~$2,527
est. savings

Energy Efficient Home Credit (45L) in Other Idaho Cities

Meridian, ID

5.8% state tax

~$2,500
-2,500 vs Boise

Nampa, ID

5.8% state tax

~$2,500
-2,500 vs Boise

Idaho Falls, ID

5.8% state tax

~$2,500
-2,500 vs Boise

Caldwell, ID

5.8% state tax

~$2,500
-2,500 vs Boise

Pocatello, ID

5.8% state tax

~$2,500
-2,500 vs Boise

Coeur d'Alene, ID

5.8% state tax

~$2,500
-2,500 vs Boise

Twin Falls, ID

5.8% state tax

~$2,500
-2,500 vs Boise

Calculate Your Full Tax Savings in Boise

Use our free tax calculators to optimize your entire tax return for Idaho.

Income Tax CalculatorTaxes in BoiseFull Energy Efficient Home Credit (45L) Guide

Frequently Asked Questions

How much can I save with the Energy Efficient Home Credit (45L) in Boise, ID?

In Boise, Idaho, the energy efficient home credit (45l) can save you an estimated $5,000 per year. This includes $5,000 in federal tax savings and $0 in Idaho state tax savings. The national average savings is $2,500/year.

What is the Idaho state income tax rate for Boise residents?

Idaho has a 5.8% state income tax rate. Boise residents have no additional local income tax. Fast-growing state capital; no local income tax

Who qualifies for the Energy Efficient Home Credit (45L) in Boise?

Builders or developers of new energy-efficient homes. The eligibility requirements are the same whether you live in Boise or elsewhere in the U.S., as this is a federal tax credit. However, your savings amount will vary based on Idaho's 5.8% state tax rate.

What tax forms do I need to claim the Energy Efficient Home Credit (45L) in Idaho?

To claim the energy efficient home credit (45l), you need to file Form 8908 and Form 3800 with your federal return. Idaho residents should also check if the state allows this deduction on their state return, which could provide an additional 5.8% savings. Filing status affects your deduction limits and tax bracket.

Is the Energy Efficient Home Credit (45L) better in Boise than in states without income tax?

Yes, Boise residents benefit more because Idaho's 5.8% state income tax means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 27.8% means more savings per dollar deducted.

Related Calculators

Mortgage Interest Deduction in Boise

Avg savings: $3,500/year

Property Tax Deduction in Boise

Avg savings: $2,200/year

Home Office Deduction in Boise

Avg savings: $1,200/year

Home Energy Tax Credit in Boise

Avg savings: $1,800/year

Residential Solar Tax Credit in Boise

Avg savings: $7,500/year

Military Moving Expenses in Boise

Avg savings: $4,000/year