Senior Tax Deductions in Montana

Montana offers several valuable tax deductions and refundable credits designed to reduce the tax burden for older residents.

Seniors may benefit from income subtractions, property tax assistance, and refundable credits—even in years when no tax is owed.

For tax years 2025 through 2028, a new federal senior deduction may also affect Montana taxable income due to the state’s conformity with federal tax rules.

Key Montana State Deductions & Credits for Seniors

Elderly Homeowner/Renter Credit (Refundable)

This is one of the most generous tax benefits available to Montana seniors. It is a refundable income tax credit of up to $1,150, meaning eligible individuals may receive a refund even if they owe no income tax.

Eligibility requirements include:

• Age 62 or older by December 31 of the tax year
• Montana resident for at least nine months
• Occupied a Montana residence as an owner or renter for at least six months
• Total household income under $45,000

How to claim:
Eligible seniors must file the Montana Individual Income Tax Return (Form 2) along with Schedule 2EC. Filing is required even if no tax is otherwise due.

Subtraction for Qualified Retirement Income

Montana allows taxpayers age 65 or older to subtract a portion of qualified retirement income from their state taxable income.

• Subtraction amount: $5,500 per eligible taxpayer
• Applies to tax years beginning after 2023
• Replaces older, income-tiered retirement deductions with a simpler flat subtraction

This deduction can apply to certain pensions, annuities, and other qualifying retirement income.

Social Security Benefits Deduction

Montana provides a state deduction for Social Security income based on income thresholds:

• 100% deductible for:
• Single filers with AGI under $25,000
• Married filing jointly with AGI under $32,000

For taxpayers above these thresholds, partial deductions may still apply depending on income.

Property Tax Assistance Program (PTAP)

PTAP reduces the taxable market value of a primary residence, lowering property tax bills for qualifying homeowners.

• Reduction levels generally range from 30% to 80% or more
• Eligibility is based on:
• Household income
• Home ownership and occupancy
• Annual income limits (adjusted yearly)

Applications are filed separately from income tax returns through the Montana Department of Revenue.

Elderly Care Credit (Form ECC)

This credit helps families who support low-income elderly relatives.

Applies to expenses such as:

• Home health care services
• Long-term care insurance premiums

Eligible dependents must be:

• Age 65 or older, or disabled
• Below specified income limits

The credit is claimed using Form ECC with the Montana return.

New Federal Senior Deduction (Tax Years 2025–2028)

A new temporary federal senior deduction applies for tax years 2025 through 2028. Because Montana generally starts with federal adjusted gross income, this deduction may reduce Montana taxable income as well.

Key features include:

• $6,000 deduction per eligible individual
• $12,000 for married couples when both spouses qualify
• Must be age 65 or older by year-end
• Available to both itemizers and standard deduction filers
• Can be claimed in addition to existing senior standard deductions

Income phase-outs:

• Begins above $75,000 modified AGI (single)
• Begins above $150,000 modified AGI (married filing jointly)

Recommended: File Electronically

Montana seniors are encouraged to file their state tax returns electronically whenever possible. Electronic filing offers several advantages:

• Faster refunds, especially for refundable credits
• Fewer errors and automatic calculations
• Immediate confirmation of receipt
• Secure handling of personal information

Most tax software programs support Montana Form 2, Schedule 2EC, and related senior credits, or returns may be filed directly through approved e-file providers listed by the Montana Department of Revenue.

Bottom Line

Montana provides meaningful tax relief for seniors through refundable credits, retirement income subtractions, Social Security deductions, and property tax assistance.

Combined with the new temporary federal senior deduction, these benefits can significantly reduce overall tax liability. Filing electronically is the best way to ensure accurate claims and faster refunds.