Senior Tax Associate

Senior Tax Associate – Overview

Ketel Thorstenson, LLP (KT) is seeking a motivated Senior Tax Associate to join our Tax team in any of our four office locations:
Rapid City or Spearfish, SD, or Casper or Gillette, WY.

If you are looking to grow your career in public accounting and thrive in a collaborative, client-focused environment, we invite you to apply. Join KT and be part of a firm where relationships, innovation, and professional growth come together to make an impact.

• Prepare individual, partnership, and corporate tax returns, including related research as needed
• Review tax returns to ensure accuracy and compliance with applicable laws and regulations
• Conduct tax research and resolve client inquiries and complex tax issues
• Analyze financial data and provide recommendations to support client decision-making
• Manage multiple client engagements and deadlines in a fast-paced environment
• Build and maintain strong client relationships as a trusted advisor
• Mentor and support the development of junior staff members
• Stay current on tax laws, regulations, and industry trends through ongoing learning

• Bachelor’s degree in Accounting, Finance, or related field
• CPA (Certified Public Accountant) or EA (Enrolled Agent) certification
• Tax compliance experience in public accounting or a combination of corporate and public accounting experience
  
  Experience preparing individual tax returns

• Experience serving clients across a variety of industries
• Strong communication and client service skills
• Ability to manage multiple priorities and deadlines in a fast-paced environment
• Strong analytical and problem-solving skill
• Strong communication skills, both written and verbal

• Full-time position
• Annual requirement of 2,256 hours in a calendar year
• Increased hours (55+) required during peak tax season
• Flexible hours in the off season
• Based in any of our four office locations:
  Rapid City or Spearfish, SD, or Casper or Gillette, WY.

Salary depends on experience and expertise. Compensation includes a comprehensive benefits package.

• Paid Time Off and Holiday
• Paid Parental Leave
• Flexible Work Schedules
• Medical, Dental, Vision, Life, and Disability Coverage
• 401(k) Retirement Plan and Financial Wellness Resources
• Professional Development and Training
• Certification Assistance
• Tuition Reimbursement
• Paid Volunteer Time and Community Involvement Opportunities

Ketel Thorstenson, LLP is a full-service accounting and consulting firm established in 1936. With offices across South Dakota and Wyoming, and a team with over 25 partners and 50+ CPAs, KT serves a diverse client base across a wide range of industries—from closely held businesses to complex organizations in agriculture, construction, hospitality, nonprofit, government, and beyond.

We’re more than a traditional accounting firm—we’re a team that values relationships, innovation, and impact. At KT, you’ll find a collaborative, growth-focused environment where your ideas are welcomed, your contributions matter, and your career can evolve alongside the clients and communities we serve.