
As a business owner, registering for state and local taxes can be an exhausting task. But, failure to register can result in penalties and legal issues.
DHJJ can help businesses with state and local tax registration, ensuring all necessary forms are completed correctly and on time. We also advise on which taxes apply to the specific business and provide guidance on any exemptions or deductions that may be available.
State and local tax laws vary by region, adding complexity to the registration process. Our DHJJ state and local tax experts can navigate the nuances of each region and make sure that businesses stay compliant.
State and Local Tax Planning Services for Your Business
If your business operates in multiple states, a nexus study by DHJJ can provide a valuable tool for minimizing tax liability and ensuring compliance with state laws. Connect with our state and local tax experts at DHJJ with any questions and how to begin a nexus study.
SALT Services Include
Mitigate business risk and strategically plan for tax liabilities with state and local tax services from DHJJ that include:
- State tax returns
- Local tax returns
- Apportionment
- Business personal property tax
- Nexus studies
- Registration
- Simulated sales tax audits
- Voluntary disclosure
Areas We Service
Make your business stronger and your life simpler. Listed below are the areas we service! Please reach out if you do not see your location listed!
- Elk Grove Village, IL
- Joliet, IL
- Rockford, IL
- Elgin, IL
- Springfield, IL
- Peoria, IL
- Champaign, IL
- Waukegan, IL
Recent insights

IEEPA Tariff Refunds: What Importers Need to Know About Eligibility, Deadlines, and Tax Implications
Written by Dave McGuire of McGuire Sponsel Key Takeaways Only IEEPA tariffs qualify for refunds. Not all tariffs…

Illinois SB 3019: New Digital Advertising Tax, Social Media Fee, and Sweeping Business Tax ChangesĀ
A breakdown of the FY2027 budget’s digital advertising tax, crypto tax, and other new state and local tax…

Navigating the Tax Realities of Tariff Refunds
Are Tariff Refunds Taxable? Short Answer Yes, tariff refunds are often taxable. If your business previously deducted the…


