AG Accountant LLC AG Accountant LLCTax, Notary & Business Services

TAX SERVICES · ILLINOIS STATEWIDE

Illinois State and Federal Tax Preparation

Federal returns plus Illinois state filing with the Illinois Department of Revenue, prepared accurately for individuals and businesses statewide.

What's Included

  • Personal tax returns (federal Form 1040 and Illinois IL-1040)
  • Business tax returns (Schedule C, partnerships, S-corps)
  • Federal and Illinois state e-filing
  • Estimated tax payment guidance for the self-employed

Who It's For

Individuals, self-employed contractors, and small businesses anywhere in Illinois filing personal or business returns.

How It Works

Send or bring your documents (W-2s, 1099s, prior-year return), review the return together, and e-file federal and Illinois returns once you approve.

Located in Chicago? See our Chicago Tax Services page → · See our general Tax Services page →

Ready to get started with tax services in Illinois?

Send a note about your situation and we'll follow up with next steps and what to bring.