Grundy County: CPA, tax and bookkeeping services by community

Services and starting prices.

• 01

  Monthly Accounting

  From $400/mo

  Transaction categorization, account reconciliations, financial statements and regular accounting support.

• 02

  Tax Preparation

  From $300

  Individual returns (federal and one state) from $300; business returns from $750.

• 03

  Accounting + Tax + Planning

  From $900/mo

  Monthly accounting and reporting, business and owner tax returns, proactive tax planning and year-round CPA access.

  Founding Client Rate: $825/month for your first 12 months when you engage by March 31, 2027. Terms

• 04

  Law Firm Accounting

  From $900/mo

  For solo attorneys and small law firms: monthly accounting, financial reporting, business and owner returns, tax planning and CPA consultation.

Starting prices. Your scope and price are agreed in writing before work begins.

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Grundy County at a glance

• Part of Chicago-Naperville-Elgin, IL-IN

  metropolitan statistical area

  Source: U.S. Census Bureau, Vintage 2024 metropolitan and micropolitan statistical area population estimates (OMB July 2023 delineation)

Businesses and work in Grundy County

• 1,202

  business establishments with paid employees in Grundy County

  Source: Census County Business Patterns 2023

• 14

  law offices with paid employees in Grundy County

  Source: Census County Business Patterns 2023

• 50

  physician offices with paid employees in Grundy County

  Source: Census County Business Patterns 2023

• 30

  real estate firms with paid employees in Grundy County

  Source: Census County Business Patterns 2023

• 102

  restaurants with paid employees in Grundy County

  Source: Census County Business Patterns 2023

Tax offices in Grundy County

• Grundy County Supervisor of Assessments

  County property assessment.

  111 E. Washington St. Morris, IL 60450

  Phone (815) 941-3269

  Official website

• Grundy County Treasurer

  County property tax collection.

  111 Washington St, Morris, IL, 60450

  Phone (815) 941-3215

  Official website

• Illinois Department of Revenue

  State tax and revenue agency.

  101 West Jefferson Street, Springfield, IL 62702

  Phone 800 732-8866

  Official website

• IRS Taxpayer Assistance Center - Orland Park

  Federal tax help in person.

  14479 John Humphrey Drive, Orland Park, IL 60462

  Phone (708) 873-8310

  Official website

Census County Business Patterns 2023 counts 1,202 business establishments with paid employees in Grundy County, Illinois, among them 50 physician offices, 30 real estate firms and 14 law offices.

Local property administration rests with Grundy County Supervisor of Assessments, which assesses property, and Grundy County Treasurer, which collects property tax.

Illinois Department of Revenue and IRS Taxpayer Assistance Center - Orland Park are the state and federal listings on this page. Brent provides reconciliations, tax planning and owner returns.

Source: each office's official website, checked October 16, 2026.

Communities in Grundy County

• No community in Grundy County has a page of its own; this page serves the whole county.
• Other communities in Grundy County, served from this page: Minooka (village), Morris (city).

Sources

• U.S. Census Bureau, Vintage 2024 metropolitan and micropolitan statistical area population estimates (OMB July 2023 delineation) (July 1, 2024 estimates; delineation of July 2023; official statistics)
• U.S. Census Bureau, ACS 2023 5-year places and county subdivisions with their counties (2019-2023 5-year estimates; official statistics)
• U.S. Census Bureau, County Business Patterns 2023, county file (establishments with paid employees by industry) (2023; official statistics)