How Much Does It Cost to Start a Tax Preparation Business in Montana?

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Starting a Tax Preparation Business in Montana typically costs between $3,710 and $28,620, with a median estimate of $10,600. Montana’s cost of living runs 6% above the national average, which increases commercial rent and labor costs. LLC formation in Montana costs $70 to file. Most tax preparation business businesses take 1-3 months to launch.

Last updated: March 2026

Tax Preparation Business startup costs illustration — typical equipment and setup

How Much Does It Cost to Start a Tax Preparation Business in Montana?

Low

$3,710

Medium

$10,600

High

$28,620

National average: $3,500 – $27,000

Interactive Startup Cost Calculator

Startup Cost Calculator

Tax Preparation Business in Montana

Budget:

PTIN & IRS Registration

$53

Tax Software License

$1,908

Electronic Filing Setup

$212

Enrolled Agent or CPA Designation

$1,590

Office Space (Seasonal)

$3,180

Office Equipment & Supplies

$1,590

Errors & Omissions Insurance

$848

Marketing & Signage

$848

Continuing Education

$318

Options

Include 3 months working capital

Employees:Just Me1–34–10

One-Time Costs

$10,547

Monthly Costs

First Year Total

$10,547

Full Cost Breakdown

Cost Category	Low	Medium	High	Notes
PTIN & IRS Registration	$53	$53	$106	Required for all paid tax preparers — $19.95 annual fee to IRS.
Tax Software License	$636	$1,908	$4,770	Per-return plans work for new preparers; unlimited plans better at 75+ returns.
Electronic Filing Setup	$106	$212	$530	Required for professional preparers filing 11+ returns annually.
Office Equipment & Supplies	$530	$1,590	$3,710	Document scanner is essential for source document management.
Marketing & Signage	$212	$848	$3,180	Location visibility and referrals dominate tax prep client acquisition.
Enrolled Agent or CPA Designation (optional)	$530	$1,590	$3,180	Optional but commands higher rates — EAs can represent clients before IRS.
Office Space (Seasonal) (optional)	$1,060	$3,180	$8,480	Pop-up locations in strip malls and libraries work well seasonally.
Errors & Omissions Insurance (optional)	$318	$848	$2,120	Annual cost; critical protection against IRS audit representation claims.
Continuing Education (optional)	$106	$318	$636	AFSP completion appears on IRS directory — increases credibility.
Total Startup Cost	$1,537	$4,611	$12,296	Required costs only

Licenses & Permits in Montana

General Business License

Montana does not have a statewide general business license. Businesses must register their entity with the Montana Secretary of State and register with the Montana Department of Revenue for withholding taxes. Montana has no sales tax, which simplifies business registration. Some Montana cities and counties require local business licenses. The state's outdoor economy and tourism industry influence many licensing requirements.

Industry-Specific Licenses

Food and Drug Establishment License — Montana Department of Public Health and Human Services — Food and Consumer Safety
Cost: $50-$400 • Renewal: Annual
Contractor Registration — Montana Department of Labor and Industry — Employment Relations Division
Cost: $70-$250 • Renewal: Annual
Cosmetology Salon License — Montana Board of Barbers and Cosmetologists
Cost: $50-$150 • Renewal: Annual
Real Estate Broker License — Montana Board of Realty Regulation
Cost: $100-$300 • Renewal: Annual
Outfitter License — Montana Board of Outfitters
Cost: $200-$800 • Renewal: Annual
Child Care Facility License — Montana Department of Public Health and Human Services — Child Care Licensing
Cost: $50-$200 • Renewal: Annual
Beer or Liquor License — Montana Department of Revenue — Liquor Control Division
Cost: $400-$10,000 • Renewal: Annual
Pesticide Dealer License — Montana Department of Agriculture
Cost: $50-$150 • Renewal: Annual

Home-Based Business Rules

Home-based businesses in Montana face minimal regulation in rural and unincorporated areas, which make up most of the state's land area. Bozeman, Missoula, Billings, and Great Falls regulate home occupations through local zoning ordinances with standard restrictions on signage and customer traffic. Montana's cottage food law supports home-based food production. Remote home-based businesses are common in Montana's scattered rural communities.

Resources

Monthly Operating Costs

After launch, plan for these ongoing monthly expenses for your Tax Preparation Business:

Low

$500/mo

Medium

$1,500/mo

High

$4,000/mo

Revenue Potential

Annual Revenue Range

$15,000 – $200,000 (annual)

Profit Margins

40-65%

Break-Even Timeline

1-2 tax seasons

How Montana Compares to Neighboring States

Montana is a higher-cost state for starting a Tax Preparation Business, with a cost-of-living index of 105.6 (national average is 100). Compared to neighboring North Dakota ($9,900 median startup cost), Montana has higher costs for a Tax Preparation Business.

State	Est. Cost	LLC Fee
Montana (current)	$10,600	$70
North Dakota	$9,900	$135
South Dakota	$9,700	$150
Wyoming	$10,000	$100
Idaho	$10,300	$100

Common Mistakes to Avoid

1
Charging too little for complex returns
2
No data security plan required by IRS Publication 4557
3
Not understanding when to refer out complex tax situations
4
Ignoring year-round business (extensions, amended returns, IRS notices)
5
No written engagement letter exposing preparer to unlimited liability

Next Steps to Launch Your Tax Preparation Business

1
Form your LLC in Montana — provides liability protection when handling client financial data and IRS correspondence (filing fee: $70)
2
Register for an IRS Preparer Tax Identification Number (PTIN) at IRS.gov — required to prepare taxes for compensation
3
Complete IRS Annual Filing Season Program (AFSP) or obtain Enrolled Agent (EA) status for unlimited practice rights before the IRS
4
Obtain a Montana tax preparer license or bond if required — Montana may require registration with the state tax authority
5
Subscribe to professional tax software — Drake Tax, UltraTax CS, or Lacerte; individual licenses start at $300–$1,500/year
6
Get professional liability (E&O) insurance — $500–$2,000/year; protects against claims of tax preparation errors
7
Set up an IRS e-Services account and apply for an Electronic Filing Identification Number (EFIN) to e-file returns
8
Build a client intake process with a tax organizer checklist and engagement letter signed before any work begins

Frequently Asked Questions

A tax preparation business can start for $5,000–$15,000, with the main costs being tax software ($600–$1,800/year), PTIN registration ($19.95/year), office equipment ($500–$1,500), and marketing. Home-based operations eliminate office rent entirely.

No — anyone can prepare federal taxes for compensation if they register for a PTIN. However, CPAs, EAs, and attorneys can represent clients before the IRS, charge higher rates, and are subject to continuing education requirements. Oregon and California require state licensing for all paid preparers.

Average fees nationally are $220 for individual returns and $800–$1,500 for business returns. Complex individual returns (rental income, self-employment, investments) command $300–$500+. Your market and credential level determine acceptable pricing.

Tax season runs January 15 – April 15 with an extended September 15 deadline for extensions. Most revenue is earned in 3 months. Successful preparers build year-round income from amended returns, IRS notices, bookkeeping, and payroll services.

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Start a Tax Preparation Business in Other States

See the national overview for Tax Preparation Business or browse all businesses you can start in Montana.