Goodhart & Associates PC

Trusted CPA Services in Bismarck-Mandan

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Individual & Business Tax Preparation
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Payroll Services
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Tax Planning
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Bookeeping & Accounting
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Comprehensive Accounting & Tax Solutions

Goodhart & Associates PC is a full-service CPA dedicated to helping individuals and businesses across the Bismarck–Mandan area and Western North Dakota. From tax preparation & planning for families to small business accounting and payroll, our team brings practical solutions and local expertise to every client relationship. We combine decades of professional experience with a down-to-earth approach that sets us apart from larger, less personal firms.

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Let’s make accounting feel easy—schedule your free intro call today.

Why Work With Goodhart & Associates PC?

Choosing the right accountant matters. Our clients value the fact that we treat every person as more than a file or number. Here’s what makes us different:

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Personalized Service

We get to know your situation before offering advice.

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Local Expertise

As a Mandan ND accounting firm, we understand North Dakota tax rules and the regional business environment.

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Experienced Team

Our CPAs and QuickBooks experts have decades of combined experience.

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Fair Pricing

Clear and competitive fees with no hidden charges.

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Technology Tools

From timekeeping with Swipeclock to our secure online client portal, we make things easier for you.

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One Stop Shop

From bookkeeping to advisory, you can find the help you need in one place.

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We Make the Numbers Make Sense

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Individual Services

  • Income tax preparation
  • Tax planning for future savings
  • Estate planning to transfer assets smoothly
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Business Services

  • Business tax preparation & planning
  • Payroll processing
  • Timekeeping solutions (Swipeclock)
  • Bookkeeping & monthly/annual accounting
  • QuickBooks setup & training
  • Internal controls
  • New business formation & entity setup
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Advisory & Support

  • Strategic business advisory
  • Succession planning for owners
  • Ongoing accounting guidance
  • Technology-enabled client support (client portal, payment links, refund tracker, digital tools)

What others say

Serving Mandan, Bismarck & Beyond

Based in the heart of Mandan, our firm proudly serves clients across both sides of the Missouri River. Whether you live in Mandan, Bismarck, or nearby communities like New Salem, Glen Ullin, Steele, or Washburn, you can count on us for responsive, year-round accounting support. We offer both in-person and remote services to make working with us convenient no matter where you are.