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Casualty and Theft Losses in Boise, ID 2026

Calculate your casualty and theft losses 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

$1,390
Est. Total Savings
No Limit
Max Deduction
Itemized
Deduction Type
27.8%
Combined Tax Rate

Casualty and Theft Losses Savings Calculator for Boise

$
$

Federal Savings

$1,100

22% bracket

Idaho State

$290

5.8% rate

Local Tax

$0

0% rate

Total Savings

$1,390

27.8% combined

At a 27.8% combined tax rate in Boise, every $1,000 in deductions saves you $278 in taxes.

Savings by Tax Bracket in Boise

10%
$790
12%
$890
22%
$1,390
24%
$1,490
32%
$1,890
35%
$2,040
37%
$2,140

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

Eligibility Requirements

Available to individuals who suffer losses from federally declared disasters. Since 2018, personal casualty losses are only deductible if attributable to a federally declared disaster.

  • 1Loss must result from a federally declared disaster
  • 2Must reduce loss by insurance reimbursements
  • 3Each casualty loss must exceed $100
  • 4Total losses must exceed 10% of AGI

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

  • !Claiming losses not from federally declared disasters
  • !Not filing insurance claims before taking deduction
  • !Incorrect valuation of damaged property
  • !Missing the deadline to amend returns for disaster losses
  • !Forgetting to claim the deduction on your Idaho state return (missing 5.8% additional savings)

Required Tax Forms

Form 4684Schedule A

File these forms with your federal tax return to claim the casualty and theft losses. Idaho may require additional state-specific forms.

Other Tax Deductions in Boise, ID

Alimony Payments (Pre-2019 Agreements)

Personal

~$22,745
est. savings

Casualty and Theft Loss (Federal Disaster)

Personal

~$18,955
est. savings

Alimony Paid (pre-2019)

Personal

~$6,318
est. savings

Adoption Expenses

Personal

~$10,109
est. savings

Impairment-Related Work Expenses

Personal

~$3,791
est. savings

Tax Preparation Fees (State)

Personal

~$505
est. savings

Casualty and Theft Loss (Federally Declared)

Personal

~$6,318
est. savings

Qualified Disaster Losses

Personal

~$12,636
est. savings

Casualty and Theft Losses in Other Idaho Cities

Meridian, ID

5.8% state tax

~$3,791
+2,401 vs Boise

Nampa, ID

5.8% state tax

~$3,791
+2,401 vs Boise

Idaho Falls, ID

5.8% state tax

~$3,791
+2,401 vs Boise

Caldwell, ID

5.8% state tax

~$3,791
+2,401 vs Boise

Pocatello, ID

5.8% state tax

~$3,791
+2,401 vs Boise

Coeur d'Alene, ID

5.8% state tax

~$3,791
+2,401 vs Boise

Twin Falls, ID

5.8% state tax

~$3,791
+2,401 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 Casualty and Theft Losses Guide

Frequently Asked Questions

How much can I save with the Casualty and Theft Losses in Boise, ID?

In Boise, Idaho, the casualty and theft losses can save you an estimated $1,390 per year. This includes $1,100 in federal tax savings and $290 in Idaho state tax savings. The national average savings is $3,000/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 Casualty and Theft Losses in Boise?

Available to individuals who suffer losses from federally declared disasters. Since 2018, personal casualty losses are only deductible if attributable to a federally declared disaster.. The eligibility requirements are the same whether you live in Boise or elsewhere in the U.S., as this is a federal tax deduction. However, your savings amount will vary based on Idaho's 5.8% state tax rate.

What tax forms do I need to claim the Casualty and Theft Losses in Idaho?

To claim the casualty and theft losses, you need to file Form 4684 and Schedule A 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 Casualty and Theft Losses 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

Alimony Payments (Pre-2019 Agreements) in Boise

Avg savings: $18,000/year

Casualty and Theft Loss (Federal Disaster) in Boise

Avg savings: $15,000/year

Alimony Paid (pre-2019) in Boise

Avg savings: $5,000/year

Adoption Expenses in Boise

Avg savings: $8,000/year

Impairment-Related Work Expenses in Boise

Avg savings: $3,000/year

Tax Preparation Fees (State) in Boise

Avg savings: $400/year