If you’re running or planning to launch a Limited Liability Company (LLC) in the U.S., working with a qualified tax advisory firm is one of the smartest investments you can make. The right advisor can help you optimize tax strategies, stay compliant, and save money.

🧾 Top Tax Advisory Firms for LLCs in the United States.

Here are some of the top national firms that provide expert tax consulting services specifically tailored for LLCs.

1. Ryan, LLC

Website: ryan.com

Ryan, LLC is a global leader in tax services and business consulting. They specialize in helping businesses minimize tax burdens while maximizing compliance. Their services include:

  • Tax planning and structuring
  • Audit defense
  • State and local tax services
  • International tax solutions

They work with companies of all sizes, including single-member and multi-member LLCs.

2. Blue & Co., LLC

Website: blueandco.com

Blue & Co. offers a full suite of tax consulting services, with a strong focus on LLCs and closely held businesses. Their expertise covers:

  • Tax preparation and filing
  • Business succession planning
  • M&A tax consulting
  • Compliance strategies

They’re particularly known for their personalized approach and industry-specific knowledge.

3. Andersen

Website: andersen.com

Formerly Arthur Andersen, this firm provides high-end tax, valuation, and advisory services to LLCs, startups, and large corporations. They excel at:

  • Strategic tax planning
  • Entity restructuring
  • International compliance
  • Business valuations

Andersen is ideal for businesses that require sophisticated solutions across multiple jurisdictions.

4. Cohen & Company

Website: cohencpa.com

This firm offers both individual and business tax advisory services, with special expertise in LLCs. Key services include:

  • Pass-through entity tax planning
  • Partnership tax compliance
  • IRS representation
  • Industry benchmarking

They are a great option for fast-growing startups and small LLCs alike.

5. RSM US LLP

Website: rsmus.com

RSM is one of the largest consulting firms focused on middle-market companies. They provide tax and audit services with industry-specific expertise. Their offerings include:

  • LLC tax planning
  • State and federal compliance
  • International structuring
  • Financial consulting

They’re known for scalable solutions that grow with your business.

6. Crowe LLP

Website: crowe.com

Crowe provides high-value services in tax, audit, and advisory for small to large businesses. For LLCs, they offer:

  • LLC tax classification strategy
  • Tax credits and incentives
  • Risk management
  • Cross-border tax planning

Their consultants are experienced in working with tech startups and professional services firms.

7. Wipfli LLP

Website: wipfli.com

Wipfli serves small businesses and entrepreneurs with a tailored approach. Their services for LLCs include:

  • Strategic entity selection
  • Tax return preparation
  • Bookkeeping and payroll services
  • Business advisory

They’re especially helpful for freelancers and solo entrepreneurs starting an LLC.

8. CohnReznick LLP

Website: cohnreznick.com

CohnReznick combines forward-looking tax strategies with industry-specific advice. Their LLC services include:

  • Partnership taxation
  • Tax reform planning
  • Real estate and renewable energy advisory
  • Federal and state compliance

They are a go-to choice for LLCs in real estate and energy sectors.


💡 Tips for Choosing the Right Tax Advisor for Your LLC

Before hiring a tax advisory firm, consider the following:

  • Experience with LLCs: Choose firms with proven experience handling the tax needs of LLCs.
  • Industry Knowledge: Firms familiar with your business sector can offer more targeted advice.
  • Compliance Focus: Make sure they handle both federal and state-level compliance.
  • Technology Integration: Modern firms offer cloud-based solutions for tax tracking and filing.
  • Fee Structure: Understand whether they charge hourly, by project, or offer subscription models.

✅ Final Thought

Having the right tax advisor by your side can save you thousands of dollars and countless hours in the long run. Whether you’re a single-member LLC or managing multiple partners, one of these top-tier firms can provide the strategic insight and support you need.

Want help choosing the best tax partner for your business goals? Just let me know, and I’ll help you narrow it down.