Williston's Trusted Tax Advisors

When Was the Last Time Your Taxes Actually Worked For You?

At Mission Tax Team, we don't just file returns — we build strategies that protect your money, minimize your liabilities, and give you confidence every April 15th and beyond.

Schedule Consultation Our Services
15+
Years Experience
500+
Clients Served
98%
Client Retention
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What We Do

Comprehensive Financial Solutions

From individual tax returns to complex business structures, we deliver precision and peace of mind tailored to your unique situation.

Individual Tax Filing

Personal tax preparation that goes beyond the basics — maximizing deductions, optimizing credits, and ensuring every form is filed correctly.

  • Federal & State Returns
  • Investment & Rental Income
  • Retirement Planning Guidance

Business Tax Services

Strategic tax solutions for businesses of all sizes — from sole proprietorships to corporations — designed to keep more capital in your operations.

  • Entity Selection & Structure
  • Quarterly Estimated Taxes
  • Payroll & Employment Taxes

IRS Resolution & Audit Support

Facing an audit or IRS notice? We provide aggressive representation and strategic resolution to protect your rights and minimize penalties.

  • Audit Representation
  • Offer in Compromise
  • Penalty Abatement

Bookkeeping & Accounting

Clean, accurate books are the foundation of sound financial decisions. We handle the numbers so you can focus on growing your business.

  • Monthly Financial Statements
  • Accounts Payable/Receivable
  • Year-End Financial Prep

Estate & Trust Planning

Protect your legacy with thoughtful estate tax planning and trust administration that safeguards what matters most to your family.

  • Estate Tax Returns
  • Trust Filing & Compliance
  • Wealth Transfer Strategies

Year-Round Financial Advisory

Tax season is just one part of the year. Our ongoing advisory services keep your finances on track 365 days a year.

  • Quarterly Tax Planning
  • Cash Flow Management
  • Retirement Strategy
Mission Tax Team professionals at work
15+
Years of
Excellence
About Us

Rooted in Williston,
Committed to You

Mission Tax Team was founded on a simple belief: every person and business in the Williston area deserves access to expert financial guidance that actually makes a difference. We're not a national call center — we're your neighbors.

Our team brings decades of combined experience in tax law, accounting, and financial planning. We've seen how the energy sector, agriculture, and small business dynamics shape the financial landscape here in North Dakota — and we use that local knowledge to your advantage.

Whether you're a single professional navigating your first tax season, a growing business owner planning for expansion, or a family protecting your legacy — we approach every client with the same standard: thoroughness, transparency, and genuine care for your financial wellbeing.

Integrity First

Honest advice, even when it's not what you want to hear.

Confidentiality

Your financial data stays private — always.

Proactive

We plan ahead so you're never caught off guard.

Local Focus

Deep understanding of North Dakota's unique tax landscape.

The Difference

Why Williston Chooses Us

There are plenty of tax preparers. Here's what makes Mission Tax Team the choice that keeps clients coming back year after year.

No April 15th Panic

We encourage year-round planning sessions, not just March-through-April filing. The result? Lower taxes, fewer surprises, and a relationship that extends beyond tax season.

Transparent Pricing

No hidden fees, no surprise charges, no "it depends" pricing that leaves you guessing. We give you a clear quote before we start any work — so there are never unpleasant conversations about cost.

Error-Free Guarantee

Every return is reviewed by at least two team members before filing. We stand behind our work with a commitment to accuracy that has kept our error rate near zero for over a decade.

Personal Relationship

You'll know your accountant's name. We treat every client like a long-term partner, not a file number. That personal touch means we understand your situation deeply and catch opportunities others miss.

Ready to Take Control of Your Finances?

Schedule a complimentary consultation — no obligation, just clarity.

(701) 577-1148 Send a Message
Get in Touch

Let's Start a Conversation

Whether you have questions about our services, need help with a complex filing, or want to schedule your first consultation — we're here to help.

Office Address

118 14th St W
Williston, ND 58801-4225

Business Hours

Monday – Friday: 9:00 AM – 5:00 PM
Saturday – Sunday: By Appointment

Send Us a Message

We typically respond within one business day.

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