Your Strategic Evanston, IL CPA Partnership
Lewis.cpa is Evanston's premier financial advisory partner, transforming complex accounting tasks into actionable business intelligence. We specialize in year-round tax strategies that maximize your savings while ensuring seamless compliance with federal and Illinois requirements. Trust our certified public accountants to deliver personalized solutions that align with your unique financial objectives and support sustainable business expansion.
From startups around Northwestern University to established Evanston family enterprises, our clients receive customized CPA services designed to drive measurable growth and long-term financial stability.
Advanced Tax Solutions for Evanston Organizations
Lewis CPA's specialized tax expertise keeps Evanston clients ahead of regulatory changes while maximizing their financial advantage throughout each tax year. See how our custom approach benefits your organization.

Tax Preparation
Our systematic tax return process ensures maximum accuracy and optimization for your circumstances. We create detailed filings that capture every eligible deduction and credit while we build comprehensive documentation that safeguards your interests during potential government reviews.
Tax Planning
We know that smart tax management happens consistently, not just during filing season. Our regular financial assessments uncover tax-saving opportunities, helping you implement strategies that reduce liabilities and strengthen your bottom line year after year.
Estate & Trust Tax Guidance
Preserving generational wealth requires sophisticated planning and careful asset management. Our team manages intricate estate affairs with complete confidentiality, ensuring seamless wealth transfers while reducing tax burdens for your beneficiaries.
IRS Representation
When federal or state tax issues arise, don’t panic. Our skilled representatives serve as your dedicated advocates. We manage all correspondence and negotiations on your behalf so you can concentrate on business operations while we defend your financial interests.
Business Reorganization & Liquidation
Business transformations require strategic financial guidance to prevent costly tax implications. We support clients through reorganizations, acquisitions, or wind-downs while preserving maximum value and minimizing unexpected tax exposure.
State & Local Tax Compliance
Illinois tax regulations evolve regularly, impacting organizations across all sectors. Know that we are always monitoring these developments to maintain your compliance while identifying beneficial tax opportunities and available credits.
Personal Tax Services
Evanston residents across professions rely on Lewis.cpa for comprehensive tax preparation that addresses their individual financial situations. From university professionals managing diverse revenue streams to business owners planning retirement transitions, we deliver clear strategies that help clients maximize savings and reach their personal wealth-building goals.
Professional Accounting Support for Evanston
Leverage our comprehensive accounting services that provide business leaders with the financial insights needed to make strategic decisions and drive sustainable growth. Here’s how we can assist you.
Payroll Services
Efficient payroll operations protect your organization from costly compliance violations while keeping employees satisfied. We manage salary calculations, tax deductions, and regulatory filings, providing confidence and peace of mind that every payroll cycle operates flawlessly and punctually.
Bookkeeping Services
Organized financial documentation is the backbone of effective business management. Our bookkeeping services structure your financial information to reveal patterns, highlight cost-reduction possibilities, and enable strategic planning that allows you to expand profitably.
Financial Statement Preparation

Quality financial statements effectively communicate your organization's fiscal position to lenders, investors, and key stakeholders. Our financial reporting services create clear, compliant documentation that strengthens loan applications and supports business development efforts.
CFO-Level Support
Access senior-level financial guidance without the expense of a permanent executive position. Our CFO services deliver strategic budgeting, cash flow evaluation, and expansion planning that empower business owners to make informed decisions about growth and capital investment.
Financial Planning
Our financial planning addresses both immediate requirements and future ambitions. We help Evanston clients develop practical approaches for business scaling, retirement preparation, and wealth accumulation that respond to shifting market dynamics and evolving personal needs.
Outsourced Accounting
Full accounting delegation removes administrative overhead while ensuring professional precision. Our remote accounting solutions provide timely financial analysis and reporting, allowing you to focus on revenue-producing activities that drive business success.
Industry-Focused Solutions
We tailor our varied financial strategies to each industry, delivering solutions that directly address the unique needs and conditions of your business in Evanston, Illinois:

Small & Medium Businesses
We collaborate with local entrepreneurs to optimize financial processes and enhance cash management systems. Our services help growing businesses minimize expenses, boost profitability, and establish robust financial frameworks to achieve scalable development.
Not-for-Profit Organizations
Charitable organizations need specialized accounting that demonstrates responsible stewardship to contributors and funding agencies. Our financial auditing, compliance oversight, and transparent reporting strengthen community trust and operational integrity.
Healthcare Practices
Healthcare professionals manage demanding billing procedures and strict regulatory compliance requirements. Our medical-focused accounting services can improve practice efficiency, cost control, and tax planning, allowing healthcare providers to prioritize exceptional patient service.
Real Estate Professionals
Real estate investment and management demand sophisticated financial tracking and market analysis. Our detailed financial monitoring and industry insights help property professionals optimize returns while reducing tax responsibilities.
Retail Businesses
Retail enterprises involve inventory control, seasonal variations, and supplier partnerships that directly influence profitability. Our retail accounting expertise addresses these operational realities while delivering the financial intelligence needed to make strategic business decisions.
Startups
Taking on a new venture? This requires strong financial systems from launch. We help Evanston entrepreneurs implement proper accounting frameworks, select appropriate business entities, and develop financial strategies that enable rapid growth and attract potential investors.