


Our evaluation team reviewed the operational footprint of Cozzi Tax Services, Inc., which serves DuPage County from its office suite on West Lake Street. Operating directly along the vibrant Lake Street commercial corridor, this firm provides critical fiscal infrastructure for local commerce. Our audit indicates that the practice blends modern cloud-based reporting workflows with structured individual advisory. We observed their strong local integration across Addison, helping small business owners navigate complex multi-tier reporting obligations. The firm maintains direct accessibility, establishing reliable lines of communication through dedicated digital client portals and structured intake meetings. Our directory verification team confirmed their ongoing professional standing in Illinois, noting their methodical approach to financial compliance and organized document retention. They provide a vital stabilizing presence for regional enterprises in surrounding communities like Wood Dale, Elmhurst, and Lombard.
The technical operations at Cozzi Tax Services, Inc. encompass structured corporate filings, general ledger reconciliations, and payroll processing. Our analysis identified advanced proficiency in multi-state tax code navigation, asset depreciation scheduling via MACRS guidelines, and double-entry general ledger balancing. Their practitioners execute full-cycle corporate returns, including S-Corporation Form 1120-S filings, partnership Form 1065 compliance, and standard Schedule C sole proprietorship structures. Technical processes rely on secure encrypted accounting platforms, integrated automated payroll engines, and standardized tax diagnostic software to detect audit triggers prior to submission. For small business clients, their team manages quarterly estimated tax calculations, state sales tax filings with the Illinois Department of Revenue, and end-of-year W-2 and 1099 distribution pipelines. Every account receives systematic review against federal statutory limits, retirement contribution caps, and local municipal licensing regulations.

Verified & Audited by the LocalTop10 Editorial Board.
Small Business Accounting & Strategic Tax Advisory
Full-Service Tax Preparation, Bookkeeping & Payroll Management
Encrypted tax filing platforms, automated ledger software, payroll reporting systems
Transparent, Value-Focused Mid-Tier Pricing
Our analysis of regional feedback trends shows significant appreciation for the firm's upfront clarity and disciplined communication. Clients consistently value their rapid document turnaround times, transparent fee schedules, and organized digital onboarding processes. We observed frequent praise for how the firm breaks down intricate state and federal requirements into actionable steps without confusing jargon. Client interactions reflect a structured, professional environment where complex accounting inquiries receive prompt, precise answers. Our assessment confirms that local business owners view the firm as a dependable operational ally that prioritizes strict compliance and long-term financial clarity over hurried transaction volume.
Yes. Cozzi Tax Services, Inc. provides a comprehensive range of professional services, specializing in:
Clients consistently emphasize the firm's transparent communication, meticulous document handling, and dependable turnaround speeds. Business owners frequently highlight their organized intake processes, which remove complexity from annual reporting and ongoing payroll.
Our dispatch team services the entire Addison, IL area, including regular travel to:
The firm accommodates urgent regulatory notices, audit inquiries, and time-sensitive tax deadlines through flexible virtual consultations and expedited intake queues. Priority slots are systematically managed to ensure critical filing deadlines are met securely.
Cozzi Tax Services, Inc. is a fully registered, verified accounting practice compliant with all state of Illinois professional standards. The practice maintains complete professional liability coverage and operates from its established physical commercial office on West Lake Street.

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