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Adele K. Peterson, CPA

"Precision Accounting. Trusted Results."

About Us

At Adele K. Peterson, CPA, we believe that financial clarity is the foundation for success. Since opening our doors in 2017, our mission has been simple: to provide individuals and businesses with expert accounting services that go beyond the numbers.

Located in Antioch, IL, and proudly serving McHenry County, Lake County, and beyond, we’ve built a reputation for precision, professionalism, and personalized care. Whether you’re a small business owner seeking reliable bookkeeping or an individual navigating complex tax returns, we’re here to make the process seamless and stress-free.

Our comprehensive services include audits, bookkeeping, business accounting, compilations, payroll, reviews, and tax preparation. But what truly sets us apart is our commitment to understanding your unique goals and crafting strategies that help you achieve them.

At Adele K. Peterson, CPA, we’re more than accountants—we’re your trusted financial partners. Let us help you plan, grow, and succeed with confidence.

Areas Served

Our Certifications

CPA (Certified Public Accountant)

What We Offer

Our Specialties include:

At Adele K. Peterson, CPA, we offer a full suite of accounting services designed to support your financial success. From business accounting that strengthens your company’s financial health to bookkeeping that keeps your records organized and accurate, we provide the foundation for growth. Our payroll services ensure your team is paid correctly and on time, while staying compliant with regulations. When it comes to taxes, we make filing stress-free with expert tax preparation and tax return management, helping you maximize deductions and minimize liabilities. For businesses seeking transparency and credibility, our audits, reviews, and compilations deliver clear insights and reliable assurance. And with our experienced accountants by your side, you’ll receive strategic guidance tailored to your goals. Whatever your financial needs, we’re here to provide precision, professionalism, and peace of mind.

Our Services include:

Business Accounting: Enhance your business's financial health with our tailored accounting solutions, ensuring precision in all financial matters to support your growth.
Bookkeeping: Keep your finances organized and clear with our detailed bookkeeping services, providing the foundation for your business's financial success.
Payroll: Expert payroll management ensures your team is paid accurately and on time, while staying compliant with the latest regulations.
Tax Preparation: Maximize deductions and achieve compliance with ease using our thorough tax preparation services, ensuring stress-free filing.
Audits: Ensure transparency and accuracy in your finances with our comprehensive audit services, providing insights for improvement.
Reviews: Our review services enhance the credibility of your financial statements through careful evaluation, offering a limited but reliable assurance.
Compilations: Organize your financial data into clear, compiled reports that offer a straightforward view of your financial performance.
Accountant: Partner with our knowledgeable accountants for expert advice and strategic financial guidance to bolster your success.
Tax Returns: Manage your tax returns efficiently and confidently with our precise filing services, minimizing liabilities and maximizing your return.

Our Products include:

Business Accounting
Bookkeeping
Payroll
Tax Preparation
Audits
Reviews
Compilations
Nonprofit Services
Accountant
Tax Returns

Testimonials

On 2/5/2025 Margaret Fox had this to say:
Awesome CPA knows her stuff helped me tremendously. Thank you.!!!

Contact Us

Adele K. Peterson, CPA
777 Tiffany Farms Rd Antioch, IL 60002
Phone: (847) 395-1128
Fax: (847) 395-9077
Email: adele@adelepetersoncpa.com

Look out for the grey-sided house with a blue minivan in the driveaway!

Payment Types Accepted

Personal Checks, ACH

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 11:00 AM - 5:00 PM
Tuesday: 10:00 AM - 5:00 PM
Wednesday: 10:00 AM - 5:00 PM
Thursday: 10:00 AM - 5:00 PM
Friday: 10:00 AM - 5:00 PM

FAQ

What services are included in business accounting?

Our business accounting services include financial analysis, strategic planning, budgeting, and compliance management to cater to your specific business needs.

How often should I update my bookkeeping?

Regular updating is recommended, typically monthly or quarterly, to ensure accurate financial tracking and informed decision-making.

What do I need to prepare for tax season?

Gather all income statements, deductions, and relevant documents. Our team will guide you through the process for seamless tax preparation.

How long does a typical audit take?

The duration depends on the audit's scope, but generally, it can take from a few weeks to a couple of months.

Do you offer services for new nonprofit organizations?

Yes, we assist new nonprofits with financial setup, compliance, and ongoing management to ensure impactful operations from the start.