New Business Formation Services in Westchester, IL

Start your business with clarity and confidence.

Starting a business is exciting—but it’s also full of decisions that can have lasting tax and legal implications. At The Tax & Business Consulting Group Inc, we specialize in helping entrepreneurs get off the ground with smart, strategic guidance from day one. Whether you're launching your first venture or formalizing a growing side business, we make sure your foundation is solid.

Founder Jim Upshaw brings over 40 years of experience and a national perspective to each new business client. From choosing the right structure (LLC, S Corp, partnership, etc.) to filing paperwork in any state, Jim’s hands-on approach ensures you’re not just compliant—you’re set up for long-term success. As a Westchester IL startup accountant and NATP board member, Jim combines expertise with a personal touch that makes the process feel approachable.

We offer entity formation services in Westchester and the entire Chicagoland area, supporting clients with everything from business incorporation in Illinois to EIN setup, state registrations, and tax election strategies. New business owners also benefit from our integrated offerings like Westchester business consulting, tax planning services, and ongoing accounting for startups.

Our goal is simple: help you start smart so you can focus on growing your business. Whether you’re a solo consultant, nonprofit founder, or aspiring franchise owner, you’ll receive clear advice, responsive service, and a partner who’s invested in your success.

Let’s get your business off to the right start.
Reach out today to schedule a consultation. We’ll walk you through what’s required, answer your questions, and handle the details—so you can move forward with confidence.