ECS Financial Services, Certified Public Accountants

ECS Financial Services, Certified Public Accountants Present us with a problem, we will solve it. When accounting, tax and business management services are tailored to your special needs, your future takes flight.

As one of Chicagoland's most enterprising CPA firms, ECS Financial Services, Inc. helps clients plan ahead, move ahead and stay ahead. With more than 150 years combined experience working with closely-held businesses, ECS can provide expertise and insight beyond the reach of bookkeepers and accounting clerks. We're more than just accountants. As consultants and strategists deeply involved in your business and dedicated to your success, ECS Financial Services, Inc. solves business problems. ECS Financial Services, Inc. is a full-service accounting firm, large enough to provide comprehensive resources, yet small enough to offer highly personalized service. By targeting our practice to entrepreneurial businesses, high-net-worth individuals and the leasing industry, ECS enhances the service available to clients often marginalized by the Big Five accounting firms.

10/08/2026

Happy National CLFP Appreciation Day! πŸŽ‰

At ECS Financial Services, the Certified Lease & Finance Professional designation isn't held by just one department β€” it runs from our CEO through our staff accountants. That's a lot of tested, verified expertise standing behind every client's portfolio, tax filing, and financial statement.

Join us in congratulating our CLFP-designated team:

Samuel Oliva, Chief Executive Officer
Tobey Wilson, Shareholder
Jodi L. Hoskins, Shareholder
Karen Tworek, Principal
Shari Lipski, Principal
Janice Forgue, Sr. Manager – Assurance Services
Sarah Walter, Manager
Daniel Leis, Manager
Kara Ziegler, Manager
Catharyn (Emily) Tyrwhitt, Property Tax Supervisor
Ina Pantelejeva, Supervisor
Jessica Meyer, Supervisor
Vi Nguyen, Supervisor
Surbhi Holani, Senior Accountant
Samantha Trznadel, Property Tax Accountant
Anastasiya (Stacy) Laba, Staff Accountant
Nimisha Varghese, Staff Accountant
Amber Karlheim, Staff Accountant

Thank you for raising the bar for what equipment finance accounting looks like β€” for us and for the industry.

πŸ” Good food, great company, and a well-deserved night out! The ECS team enjoyed an evening at Spears filled with burgers...
09/30/2026

πŸ” Good food, great company, and a well-deserved night out! The ECS team enjoyed an evening at Spears filled with burgers, drinks, laughs, and time together outside the office. Cheers to a great night! πŸ₯‚

We’re looking forward to attending the 2026 ELFA Power of People Summit in Nashville! πŸŽ‰ Excited to connect, learn, and s...
09/30/2026

We’re looking forward to attending the 2026 ELFA Power of People Summit in Nashville! πŸŽ‰ Excited to connect, learn, and share ideas with professionals across the equipment finance industry. 🀝



The Power of People Summit offers a complete experience aimed at inspiring, empowering, and advancing professionals at all career levels. With engaging discussions, workshops, leadership development, and networking opportunities, participants will acquire valuable insights to tackle industry challen...

We’re excited to attend the 2026 NEFA Fall Conference in Atlanta! We look forward to connecting with industry peers, sha...
09/30/2026

We’re excited to attend the 2026 NEFA Fall Conference in Atlanta! We look forward to connecting with industry peers, sharing ideas, and gaining new insights. See you there! 🀝



With engaging panel discussions, interactive workshops, and thought-provoking keynote speakers, this event is a unique opportunity to network, learn, and be part of the growing equipment financing industry.

πŸ“… Tax Deadline Reminder! September 15 is right around the corner! ⏰Third-quarter 2026 estimated tax payments (Form 1040-...
09/30/2026

πŸ“… Tax Deadline Reminder!

September 15 is right around the corner! ⏰

Third-quarter 2026 estimated tax payments (Form 1040-ES) and extended business tax returns (Forms 1120-S & 1065) are due September 15, 2026.

Don’t let the deadline sneak up on you!

09/30/2026

Today, we remember and honor those we lost on September 11, 2001, and the heroes who showed extraordinary courage and selflessness. We will never forget. β€οΈπŸ€πŸ’™

09/30/2026

Happy Labor Day! Wishing everyone a safe, relaxing, and enjoyable Labor Day! β˜€οΈπŸŽ‰

07/02/2026

ECS offices will be closed on Friday, July 3, in observance of the Fourth of July holiday. We wish you and your loved ones a safe, happy, and joyful Independence Day!

Happy Fourth of July from all of us at ECS Financial Services! β€οΈπŸ€πŸ’™

πŸŽ‰ Congratulations to Sarah on celebrating 5 years with ECS Financial Services!Thank you for your commitment, professiona...
06/29/2026

πŸŽ‰ Congratulations to Sarah on celebrating 5 years with ECS Financial Services!

Thank you for your commitment, professionalism, and the positive impact you make every day. We appreciate everything you do and look forward to many more successful years together. Happy 5-year anniversary!

πŸŽ‰ Congratulations to Nick on celebrating 5 years with ECS Financial Services!Thank you for your hard work, dedication, a...
06/29/2026

πŸŽ‰ Congratulations to Nick on celebrating 5 years with ECS Financial Services!

Thank you for your hard work, dedication, and all you do for our team and clients. Wishing you continued success-we're grateful to have you as part of the ECS family. Happy 5-year anniversary!

Address

3400 Dundee Road, Ste 180
Northbrook, IL
60062

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+18472911333

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