Broker Check

Jonlyn & Associates, Inc.

Wealth Manager / Financial Advisor

(630) 690-0995

Jonlyn & Associates, a full service Wealth Management Firm with offices in Wheaton, and Las Vegas, NV

We cater to a wide variety of clients ranging from individuals to medium-sized corporations. Our financial advisors, accountants, tax specialists and CPAs specialize in:

  • Financial Reporting
  • QuickBooks
  • IRS Matters
  • Tax Returns
  • Retirement Planning
  • Investments
  • Insurance
  • Trust Tax Returns

Quality Assurance

Jonlyn and Associates has a formal system of quality control for its tax, accounting, and audit practice. The firm is enrolled in the AICPA Peer Review Program administered by the Illinois CPA Society. Every three years the firm undergoes an outside peer review. We are proud to announce that we have passed those high standards in our latest reporting period including our audits of employee benefit plans. The most recent acceptance report is dated January 22, 2010. Jonlyn CPA Peer Review Acceptance.pdf 


John V. Pezzullo, CPA started Jonlyn & Associates in 1991. Over the years, the firm has grown steadily and rapidly, and now has eight professionals, comprised of CPA’s, EA’s, Financial Planners, Investment Advisors and Bookkeepers, to service a continuously growing clientele of Businesses and Individuals. Today, with active practices in investments, insurance, accounting and financial audits, income tax planning and preparation, and small business consulting, Jonlyn & Associates CPA's has evolved into a full-service wealth management firm serving the greater Chicagoland area, specifically DuPage and Will County.  But we do not stop at the state boundaries.  We currently provide services in over 46 states, as well as the entire Las Vegas area.


Jonlyn & Associates Inc is a member of the Illinois CPA Society and the American Institute of Certified Public Accountants, Financial Services Institute, the Wheaton Chamber of Commerce, the Western Dupage Chamber of Commerce, and the Bolingbrook Chamber of Commerce.