Site Navigation

Home
About
Services
Testimonials
Contact

Wm. Briggs & Company, Ltd.

"We Pride Ourselves in Providing the Highest Level of Service"

About Us

Located in Lake Bluff, IL, Wm. Briggs & Company, Ltd. has been a leading provider of accounting and financial services to Lake Forest, Lake Bluff, the North Shore, and surrounding communities for over four decades. Founded by William Briggs, a Certified Public Accountant (CPA) and Master of Management, our firm is built on a foundation of integrity, expertise, and personalized service.

We specialize in a wide range of services including individual and business tax preparation, business valuation, forensic accounting, QuickBooks support, and strategic business consulting. Whether you're launching a new venture, navigating complex tax matters, or seeking expert financial insight, our team is here to guide you every step of the way.

William Briggs is a proud member of the Illinois CPA Society, the National Association of Certified Valuation Analysts (NACVA), and holds a Diplomate designation from the American College of Forensic Examiners. His extensive credentials and decades of experience ensure that every client receives the highest level of professional care.

We are also available on weekends by appointment, offering flexible scheduling to meet the needs of busy professionals and business owners.

Areas Served

Lake Bluff, IL | Lake Forest, IL | North Shore, Chicago, IL | Serve All States

Our Professional Associations

Illinois CPA Society
National Association of Certified Valuation Analysts (NACVA)
American College of Forensic Accounting (Diplomate)

Our Certifications

Certified Public Accountant (CPA)
Master of Management

What We Offer

Our Specialties include:

At Wm. Briggs & Company, Ltd., we bring clarity and confidence to complex financial matters through our specialized services in income tax preparation, business valuation, and forensic accounting. Whether you're an individual seeking accurate and timely tax filing, a business owner needing a clear picture of your company’s worth, or facing financial discrepancies that require expert investigation, our experienced team delivers precise, trustworthy solutions. With a commitment to integrity and personalized service, we help clients make informed decisions and maintain financial peace of mind.

Our Services include:

Tax Services: We provide comprehensive tax preparation for both individuals and businesses, ensuring accuracy, compliance, and strategic planning to help minimize liabilities and maximize returns. Our experienced team stays current with tax laws to deliver reliable, personalized service year-round.
Business Advisory & Valuation: From launching a new venture to evaluating existing operations, we offer expert guidance on business start-up strategies, entity selection, and tax status elections. Our valuation services for businesses and estates provide clear insights for planning, growth, and succession.
Accounting & Software Support: We offer professional QuickBooks support to help streamline your financial management. Whether you need setup, training, or troubleshooting, our team ensures your accounting system is efficient and tailored to your business needs.

Testimonials

On 3/10/2025 Michael Ley had this to say:
I switched to using Bill this year to prepare our tax return. Very thorough and prompt. His assistant Kim is very helpful and efficient. Superb team. Testimonial written by Michael Ley on this site.

On 3/3/2025 Jeanie Chung had this to say:
We've been going to Mr. Briggs for the past three years for my elderly mom's taxes. He and Kim have been extremely patient and helpful.

On 1/23/2023 scott gibson had this to say:
Bill Briggs is a top drawer CPA. He provides "Big Accounting" experience and expertise to all his clients regardless of size or complexity. His attention to detail and personal service is exemplary.

On 10/10/2022 Mark E Dapier had this to say:
Bill is a very fine accountant and tax specialist. He is prompt and thorough and a pleasure to work with Testimonial written by Mark E Dapier on this site.

On 5/6/2022 Michael Trombino had this to say:
Bill has been doing our accounting for 20+ years and has been doing an excellent job. He always answers his phone and is readily available to answer our questions. He's one professional we highly recommend for accounting services.

Contact Us

Wm. Briggs & Company, Ltd.
900 North Shore Dr. Ste. 215 Lake Bluff, IL 60044
Phone: (847) 615-1520
Fax: (847) 615-1521

Offices Located East of Waukegan Road Next to Imperial Motors Jaguar Dealership

Available on Weekends by Appointment

Where To Find Us

Payment Types Accepted

Personal Checks, Cash, Business Checks

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: By Appointment Only
Sunday: By Appointment Only