Your Trusted Aurora, IL Accounting Partner
We combine deep local market knowledge with sophisticated accounting skills to deliver results that exceed expectations. At Lewis CPA, our commitment extends beyond traditional accounting services. We’re proud to build genuine partnerships with our clients, recognizing that your financial success directly impacts the prosperity of our Aurora community.
Whether you're a manufacturing company contributing to Aurora's industrial heritage or an innovative startup shaping the city's future, you’ll benefit from our strategic financial guidance and hands-on support your business deserves.

Our Comprehensive Tax Services in Aurora
Our deep understanding of federal and Illinois tax regulations helps individuals and businesses in Aurora navigate their obligations with clarity and confidence.
Tax Preparation
We ensure your small business tax filings are accurate, compliant, and tailored to your financial goals, so you can avoid surprises and maximize opportunities.
Tax Planning
Smart tax planning isn't seasonal. We help you make informed decisions year-round to reduce liabilities and support long-term financial growth.
Estate & Trust Tax Guidance
We manage complex filings and compliance details precisely and discreetly, from trusts to estate settlements.

IRS Representation
We stand by you through audits, inquiries, and disputes — offering knowledgeable representation and steady support.
Business Reorganization & Liquidation
We help navigate tax impacts and protect your financial position, whether restructuring or winding down.
State & Local Tax Compliance
Our accounting firm handles evolving state and local tax requirements so you can stay compliant and focus on running your business.
Individual Tax Services
Lewis CPA works with Aurora residents from all walks of life — professionals, retirees, business owners, and investors — providing clear, accurate tax filings backed by personalized advice. Whether you're preparing for a life change or simply want to make sense of a complex return, our team brings attention to detail and a personal commitment to getting it right.
Professional Aurora Accounting Services
Whether you’re a growing company, a local entrepreneur, or an individual looking to understand your financial picture, Lewis CPA brings clarity and control to your financial data. Here’s how we can help.
Payroll Services
Running payroll isn’t solely about getting checks out on time — it’s about maintaining compliance, accuracy, and trust. We manage wage calculations, tax withholdings, and filings to guarantee your team is paid correctly, and your obligations are met without added stress.
Bookkeeping Services
Clean records are the backbone of any strong business. We track and organize your financial activity with care and consistency, giving you accurate insights and the ability to respond quickly when opportunities — or challenges — arise.
Financial Statement Preparation
Our accountants produce reliable, timely financial statements that help you measure performance, satisfy lenders, and comply with state and federal requirements. More than just numbers, these are tools to guide your business forward.

CFO-Level Support
Not every business needs a full-time CFO, but every business can benefit from high-level financial direction. Our part-time and project-based CFO services help with budgeting, forecasting, and strategic planning — without the overhead.
Financial Planning
We collaborate with Aurora clients to build practical financial plans — whether you’re expanding your business, saving for retirement, or managing unexpected financial changes. Our approach focuses on your priorities, supported by smart, data-driven insights.
Outsourced Accounting
If managing your books in-house is distracting, we can take over your accounting operations remotely. You’ll gain accuracy, timeliness, and peace of mind — while staying focused on your core priorities.
We Serve Your Industry
Our Aurora CPA firm brings deep industry knowledge to businesses throughout the Fox Valley region and beyond. Lewis CPA understands that different industries face unique financial challenges, regulatory requirements, and growth opportunities.
Small & Medium Businesses
We work directly with Aurora’s business owners to streamline their accounting operations, improve cash flow visibility, and support smart decision-making — from payroll to financial planning.

Not-for-Profit Organizations
Our team understands the accountability and transparency needed in the nonprofit space. We provide audit support, grant compliance, and clear financial reporting that helps Aurora nonprofits maintain public trust and operational efficiency.
Healthcare Practices
From solo practitioners to group practices, we help Aurora-based healthcare providers manage billing complexities, overhead tracking, and tax planning, allowing them to focus on patient care.
Real Estate Professionals
Whether you manage properties or invest in development, we provide accurate reporting and insight into the financial dynamics of Aurora’s real estate market, helping you monitor performance and plan confidently.
Retail Businesses
Inventory management, vendor relationships, and seasonal shifts impact your bottom line. We provide accounting services that reflect the day-to-day realities of operating a retail business in Aurora.

Startups
Early-stage businesses face unique financial questions. We help Aurora startups build solid accounting foundations, choose the right entity structure, and prepare for sustainable growth.