New Client Form

Join our talent community

Principal of Business Name
Required Field*

Partner With Us

Principal of Business Name
Required Field*

Strategic Tax Services for Businesses

mobile-image

Clarity and Confidence, Year After Year

Whether you’re a new startup, a growing multi-entity business, or somewhere in between, our tax professionals deliver personalized service grounded in expertise and proactive insight. Connect with us for strategies that support long-term financial clarity and sustainable growth.

Your Long-Term Tax Partner

The business tax landscape is complex and ever-changing. Between shifting entity needs, high-stakes financial decisions, and evolving regulations, it’s easy to feel behind. Capstone Accounting & Tax helps you get ahead. Our tailored tax solutions go beyond annual filings–from growth-focused planning to multi-entity coordination, we bring over 250 years of combined experience to every return, strategy, and conversation.

Our Business Tax Services

Tax Planning

Our business tax planning services focus on optimizing timing and minimizing liabilities. Whether you’re navigating a complex ownership situation or expanding into new markets, we work with you throughout the year to develop a smart tax strategy that aligns with your financial goals and avoids costly surprises.

Business Tax Planning

Tax Compliance

We prepare local, state, and federal tax filings for various business entity types, including partnerships, S-Corporations, and C-Corporations. Our seasoned professionals can also handle your more complex return needs, such as multi-state operations, stock compensation, real estate transactions, and more–always with accuracy, clarity, and efficiency.

Business Tax Compliance

Who We Serve

Our tax services for businesses are built for:

Startups and New Ventures

Lay the right foundation from day one. We help new businesses choose the right entity type, set up systems that support long-term success, and minimize early tax risk.

Established Businesses

From long-term planning to complex ownership structures, our credentialed professionals provide guidance and proactive solutions that align with your goals and keep you ahead of regulatory changes.

Multi-Entity Organizations

Strategically plan and coordinate across all entities with our assistance. From partnerships to S-Corps and C-Corps, we can turn complexity into confidence.

Industry-Specific Needs

Agriculture, construction, real estate, healthcare, nonprofits, and other industries face unique accounting, payroll, and tax considerations. We bring deep industry knowledge to help you reduce risk and improve outcomes.

Why Us for Business Tax?

  • Year-round support: We support you year-round, ensuring your tax strategy aligns with your evolving needs while addressing any questions that may arise along the way.
  • Trusted expertise: Our team includes certified public accountants (CPAs), enrolled agents (EAs), and Juris Doctors (JDs) with deep technical knowledge and industry-specific insight.
  • Built for complexity: From capital gains and stock options to multi-state filings, we handle even the most complex scenarios with clarity and care.

Get Started

Learn how our proactive support safeguards your bottom line and your future.

What to Expect When Working With Us

1

Introductory Connection

We start with a straightforward intake process to learn about your goals, business, and current tax situation. From there, we determine the best way to support you.

2

Secure Information Gathering

You’ll receive a tailored list of preliminary documents to upload through our secure portal. It often includes financial statements, prior-year tax returns, and any current-year information relevant to your needs.

3

Review & Scope

Our team carefully reviews the information you provide before compiling a detailed scope of work.

4

Delivery

We do the heavy lifting behind the scenes while keeping you updated every step of the way.

5

Ongoing Support

As your situation changes, we’re available to make adjustments as needed and provide proactive advice.

Frequently Asked Questions

Is tax planning different from tax preparation?

What documents do you need to get started?

Do you specialize in any industries?

The Impact of Having the Right Team

We could tell you how trusted, responsive, and strategic we are, but we’d rather let our clients speak for themselves.

Blake Hensley

Capstone provides our payroll and bookkeeping services and they are fantastic. Amanda over there is amazing. She is always on top of it and provides excellent service. I would highly recommend Capstone if anybody is needing of these types of services.

Noelle P Friesen

Debbe has been the most amazing Accountant to work with! She is extremely skilled and knowledgeable. Also very dedicated and patient. She has taught me so much and has improved the efficiency of my business and kept me compliant with The Oregon Real Estate Agency. She's always available to me and has gone above and beyond even working on evenings and weekends with me. I could not operate a successful Property Management Company without her!

Ken Purvis

I've been working with Capstone for may years and really appreciate their professionalism and timely work. Debbe has been great to work with on all my accounting. Lance is the best as far as I'm concerned

Connect With Your Local Capstone Office

Our small business tax and accounting firm combines deep market expertise with a hometown feel, wherever you are. Visit us at one of our twelve conveniently located Capstone locations or ask about the virtual services we offer.

Oregon

Washington

Idaho

Colorado

mobile-image

The Capstone Ledger

We write the way we work: helpful, clear and grounded in real-life expertise. Check out our blog for financial insights, business advice, and tax tips that are jargon-free.

Read Our Blog

Day-to-day support.

Big-picture thinking.

Whether running a business, looking for integrated tax and wealth planning, or considering what’s next, Capstone Accounting & Tax is here to help you move forward with confidence. Let’s start a conversation that leads to real results.

mobile-image
© 2025 Capstone Accounting
Privacy Policy
Powered by

*Assurance, attest, and audit services provided by Capstone Certified Public Accountants, LLC.

Capstone Accounting and Tax is the brand name under which Capstone Certified Public Accountants, LLC and Capstone Accounting Services, LLC provide professional services. Capstone Certified Public Accountants, LLC and Capstone Accounting Services, LLC practice as an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations, and professional standards. Capstone Certified Public Accountants, LLC is a licensed independent CPA firm that provides attest services to its clients, and Capstone Accounting Services, LLC provides tax and business consulting services to its clients. Capstone Accounting Services, LLC is not a licensed CPA firm.