
STATES · ILLINOIS
St. Clair County: CPA, tax and bookkeeping services by community
Tucker CPA’s tax preparation and accounting services are available in St. Clair County, Illinois, by phone or video. This page lists Tucker CPA’s pages for communities in St. Clair County and the Illinois tax pages that apply there.
Services and starting prices.
- 01
Monthly Accounting
From $400/moTransaction categorization, account reconciliations, financial statements and regular accounting support.
- 02
Tax Preparation
From $300Individual returns (federal and one state) from $300; business returns from $750.
- 03
Accounting + Tax + Planning
From $900/moMonthly 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/moFor 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.

Work directly with Brent.
Licensed CPA · 10+ years in public accounting · Member, AICPA and MICPA
You work directly with your CPA, and have someone to call when a decision comes up.
Brent Tucker is a CPA licensed in Michigan and serves clients in other states under applicable CPA mobility provisions.
More about BrentSt. Clair County at a glance
Part of St. Louis, MO-IL
metropolitan statistical area
Source: U.S. Census Bureau, Vintage 2024 metropolitan and micropolitan statistical area population estimates (OMB July 2023 delineation)
Borders Missouri
St. Louis County, St. Louis city
Source: U.S. Census Bureau, County Adjacency File 2023
About 23%
of workers who live in St. Clair County work outside Illinois
Source: U.S. Census Bureau, American Community Survey 2023 5-year estimates, table B08007 (place of work: state and county)
Businesses and work in St. Clair County
4,973
business establishments with paid employees in St. Clair County
Source: Census County Business Patterns 2023
119
law offices with paid employees in St. Clair County
Source: Census County Business Patterns 2023
134
physician offices with paid employees in St. Clair County
Source: Census County Business Patterns 2023
172
real estate firms with paid employees in St. Clair County
Source: Census County Business Patterns 2023
378
restaurants with paid employees in St. Clair County
Source: Census County Business Patterns 2023
Tax offices in St. Clair County
St. Clair County Assessor Department
County property assessment.
10 Public Square, Belleville, IL 62220
Phone (618) 825-2704
St. Clair County Treasurer's Office
County property tax collection.
10 Public Square, Belleville, IL 62220
Phone (618) 825-2707
Illinois Department of Revenue
State tax and revenue agency.
101 West Jefferson Street, Springfield, IL 62702
Phone 800 732-8866
IRS Taxpayer Assistance Center - Fairview Heights
Federal tax help in person.
380 Office Ct., Fairview Heights, IL 62208
Phone (618) 589-7399
Source: each office's official website, checked October 16, 2026.
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, County Adjacency File 2023 (2023; official statistics)
- U.S. Census Bureau, American Community Survey 2023 5-year estimates, table B08007 (place of work: state and county) (2019-2023 5-year estimates; 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)
GET STARTED
Let's talk about your numbers.
Tell us a little about your business or situation, and Brent will reply personally. No office visit needed — meetings are by phone or video, wherever you’re based.
Call 888-762-4370 · Email brent@brenttuckercpa.com · Prefer to pick a time? Book a consultation online