Sharon M Gum CPA

Sharon M Gum CPA

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Sharon M.

05/26/2026

Mastering Illinois Sales Tax 🧾
Illinois sales tax rules can feel like a moving target; are you sure your business is completely compliant?

For retailers and service providers in Waterloo and the surrounding areas, keeping up with changing rates and complex taxability rules is a full-time job. It’s incredibly easy to fall behind or make costly errors that catch the eye of the Illinois Department of Revenue.

At Sharon M. Gum, CPA, we provide the expert sales tax consulting and filing services you need to keep your business in excellent standing.

We take the guesswork out of compliance by helping you:
βœ… POS System Setup: Ensure your point-of-sale systems are calculating local rates correctly.
βœ… E-Commerce & Nexus: Navigate complex out-of-state "nexus" rules for your online sales.
βœ… Accurate Filings: Manage your monthly or quarterly filings so they are always accurate and on time.
βœ… Audit Representation: If you are facing a sales tax audit, we provide professional representation to protect your interests.

Don't let sales tax become a liability for your business. Rely on a local expert who knows the Monroe County tax landscape inside and out.

Let's make your sales tax processes efficient, accurate, and stress-free!

πŸ“ž (618) 660-9021

🌐 https://sharonmgumcpa.com/

02/14/2026

Be my guest.

Contact us to see if there's an opening for your business at our Open House event on March 5th!

02/03/2026

Call for your appointment now. Or drop off and set appt to sign

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Address

Waterloo, IL

Opening Hours

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