WHO WE SERVE · MEDICAL & PROFESSIONAL PRACTICES
Accounting and tax for Crystal Lake medical and professional practices
Crystal Lake, Illinois, medical and professional practices can ask Brent Tucker, CPA, for financial statements and business and owner returns. ZIP codes 60012 and 60014 list 44 physician offices with paid staff (Census ZIP Code Business Patterns 2023).
Sound familiar?
More owners, more entities, more returns.
As a practice adds partners or separate entities, the filings multiply. The practice’s returns are coordinated with each owner’s return.
You need a clearer view of how the practice is performing.
Monthly statements show what comes in, what it costs to run the practice, and what remains — explained in plain terms.
A major decision is on the horizon.
A new provider, new equipment, a second location. Talk it through with Brent before you commit, with the tax consequences in view.
Your situation isn’t on this list? Tell us about it — every engagement starts with a conversation.
How we help.
Monthly accounting
Current books and financial statements.
Business and owner returns
Prepared together.
Services and starting prices.
- 01
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
- 02
Monthly Accounting
From $400/moTransaction categorization, account reconciliations, financial statements and regular accounting support.
- 03
Tax Preparation
From $300Individual returns (federal and one state) from $300; business returns from $750.
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
Brent has served medical and professional-services clients throughout his career, at a boutique firm and at a large national accounting and advisory firm.
Brent Tucker is a CPA licensed in Michigan and serves clients in other states under applicable CPA mobility provisions.
More about BrentCrystal Lake at a glance
44
physician offices with paid employees in the ZIP codes 60012 and 60014 that serve Crystal Lake
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
32%
share of physician offices with 10+ employees (estimate)
Source: estimate derived by Tucker from Census ZIP Code Business Patterns 2023; not a published figure
Tax offices for Crystal Lake medical practices
City of Crystal Lake Finance Department
City business tax and licenses.
100 W. Woodstock St., Crystal Lake, IL 60014
Phone (815) 459-2020
McHenry County Treasurer
County property tax collection.
2100 N. Seminary Ave., Woodstock, IL 60098
Phone (815) 334-4260
Illinois Department of Revenue
State tax and revenue agency.
101 West Jefferson Street, Springfield, IL 62702
Phone 800 732-8866
IRS Taxpayer Assistance Center - Schiller Park
Federal tax help in person.
5100 River Road, Schiller Park, IL 60176
Phone (847) 737-6688
A physician or practice owner in Crystal Lake, Illinois, will find the McHenry County Treasurer listed on this page. It collects property tax in McHenry County. The City of Crystal Lake Finance Department is the city office for local taxes.
The Illinois Department of Revenue is the state listing, and the IRS Taxpayer Assistance Center - Schiller Park is the federal one.
By Tucker's estimate, 32% of the physician offices in those ZIP codes have 10 or more employees, derived from Census ZIP Code Business Patterns 2023.
Brent prepares business and owner returns and financial statements for medical and professional practices in Crystal Lake and keeps their monthly books current.
Source: each office's official website, checked October 16, 2026.
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