
STATES · ILLINOIS
CPA, tax accountant and bookkeeping for Waterloo clients, delivered remotely
Census ZIP Code Business Patterns 2023 lists 11 real estate firms with paid employees in ZIP code 62298, the one that serves Waterloo, Illinois. Waterloo households and businesses can reach Brent Tucker, CPA, for tax returns and monthly books.
Sound familiar?
Living or working across the state line
Living in one state and working in another, moving during the year, or running a business with employees or customers across a state line can mean more than one state tax return.
Working in St. Louis: the local tax that follows the job
If you work in St. Louis, its earnings tax applies to people who live elsewhere as well.
Your return is no longer simple.
Investments, a rental property, a side business or income in another state. Brent prepares your federal and state returns and tells you up front what affects the price.
Switching accountants mid-year
The books can be picked up from the start of any month. Many businesses switch after year-end or after filing, and a mid-year switch works too.
Your situation isn’t on this list? Tell us about it — every engagement starts with a conversation.
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 BrentWaterloo at a glance
410
business establishments with paid employees in the ZIP code 62298 that serves Waterloo
Source: Census ZIP Code Business Patterns 2023
8,960
tax returns filed for tax year 2022 from the ZIP code 62298 that serves Waterloo
Source: IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022; the ZIP codes extend beyond Waterloo
4
law offices with paid employees in the ZIP code 62298 that serves Waterloo
Source: Census ZIP Code Business Patterns 2023
4
physician offices with paid employees in the ZIP code 62298 that serves Waterloo
Source: Census ZIP Code Business Patterns 2023
11
real estate firms with paid employees in the ZIP code 62298 that serves Waterloo
Source: Census ZIP Code Business Patterns 2023
31
restaurants with paid employees in the ZIP code 62298 that serves Waterloo
Source: Census ZIP Code Business Patterns 2023
These ZIP codes also cover areas outside Waterloo, so ZIP-area figures describe a wider area than Waterloo itself.
Tax offices in Waterloo
City of Waterloo Finance Department
City business tax and licenses.
Phone 618-939-8600
Monroe County Treasurer
County property tax collection.
100 South Main Street, Waterloo, IL 62298
Phone (618) 939-8681
Illinois Department of Revenue
State tax and revenue agency.
101 West Jefferson Street, Springfield, IL 62702
Phone 800 732-8866
IRS Taxpayer Assistance Center - St. Louis
Federal tax help in person.
1222 Spruce St., St. Louis, MO 63103
Phone (314) 339-1950
Taxpayers in ZIP code 62298 filed 8,960 tax returns for tax year 2022, according to IRS Statistics of Income. The same ZIP code holds 31 restaurants, 4 law offices and 4 physician offices with paid employees.
In Monroe County, Illinois, City of Waterloo Finance Department is the city office, and Monroe County Treasurer collects property tax. Illinois Department of Revenue covers the state, and IRS Taxpayer Assistance Center - St. Louis covers the federal level.
Those Waterloo offices are listed on this page. Brent Tucker, CPA, prepares individual and business tax returns for Waterloo business owners and plans taxes through the year.
Source: each office's official website, checked October 16, 2026.
Common questions.
Is there a Tucker CPA office in Waterloo?
No. Tucker CPA has no office in Waterloo and no local offices elsewhere; Brent works with clients remotely. No office visit needed — meetings are by phone or video, wherever you’re based.
Can a remote CPA handle taxes and books for households and businesses in Waterloo?
Yes. You work directly with your CPA, and have someone to call when a decision comes up.
What does a CPA cost?
Starting prices. Your scope and price are agreed in writing before work begins.
Sources
- Census ZIP Code Business Patterns 2023: establishments with paid employees, by ZIP code.
- IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022; the ZIP codes extend beyond Waterloo.
- American Community Survey 2023 5-year estimates (survey estimate for the place), for Waterloo city, Illinois.
- U.S. Census Bureau, 2020 ZIP Code Tabulation Area relationship files: which ZIP codes serve the place.
- U.S. Census Bureau county boundary files, 2023; U.S. Office of Management and Budget metropolitan area definitions, July 2023.
- IRS, “State government websites”: the state tax agency link.
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