Jonker & Associates

Jonker & Associates is a full-service accounting firm in Tinley Park, Illinois, serving individuals, businesses, nonprofits, and partnerships with expertise in accounting, taxation, and financial consulting. Established in 1968, the firm offers comprehensive services including tax planning, financial statement preparation, payroll and receivables/payables management, estate and retirement planning, and business advisory services. With a commitment to integrity and client-focused guidance, Jonker & Associates provides personalized support across a broad range of financial needs, from routine tax filing to complex corporate consulting. The firm maintains a strong reputation, reflected in its perfect 5.00 rating and positive client feedback.

The firm was founded in 1968 with a mission to deliver expert, affordable financial solutions through experienced CPAs. Its team includes certified professionals who are members of the American Institute of CPAs (AICPA), the AICPA Personal Financial Planning Division, and the Illinois Society of CPAs. Jonker & Associates emphasizes long-term client relationships, positioning itself as a trusted financial advisor and team leader. Services are tailored to meet the evolving needs of clients, with offerings ranging from standard accounting and tax preparation to advanced estate and retirement planning, all delivered with a personal touch and professional efficiency.

Located at 16585 S Oak Park Avenue in Tinley Park, Illinois, Jonker & Associates is situated on a major thoroughfare in the southwest region of the city. The firm's address is within a residential and commercial corridor, serving the broader Tinley Park community with accessible office-based services.

With a legacy spanning over five decades, Jonker & Associates stands as a trusted name in local accounting, known for its reliability, deep expertise, and client-centric approach. The firm continues to be a go-to resource for financial guidance in Tinley Park and surrounding areas.