
WHO WE SERVE · LAW FIRMS & ATTORNEYS
Accounting and tax support for Clayton law firms
Brent Tucker, CPA, keeps monthly accounting and financial reporting for Clayton law firms. Tucker CPA derived 344.6 law offices per 10,000 tax returns filed in ZIP code 63105 (Saint Louis), which serves Clayton, Missouri.
Sound familiar?
Monthly reporting for law offices with staff
Realization and collection, and the data on partner compensation, are the lines a firm with staff looks at in its monthly reporting.
Your situation isn’t on this list? Tell us about it — every engagement starts with a conversation.
How we help.
Monthly accounting and financial reporting for small law offices
Where the office already has a bookkeeper, the work is arranged around the books that person keeps. Brent works in the software you already use, or recommends a setup if you don’t have one.
The state’s trust account rules
Money a law firm holds for clients — retainers not yet earned, settlement proceeds, funds held for a transaction — is not the firm’s money. The attorney remains responsible for the trust account under the rules.
Services and starting prices.
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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
Brent has served legal 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 BrentClayton at a glance
245
law offices with paid employees in the ZIP code 63105 (Saint Louis) that serve Clayton
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
17%
share of law offices with 10+ employees (estimate)
Source: estimate derived by Tucker from Census ZIP Code Business Patterns 2023; not a published figure
344.6
law offices per 10,000 tax returns filed in its ZIP codes
Source: derived by Tucker from Census ZIP Code Business Patterns 2023 and IRS Statistics of Income ZIP code data, tax year 2022
Tax offices for Clayton law firms
St. Louis County Department of Revenue - Collector of Revenue
County property tax collection.
41 South Central Ave, Clayton, MO 63105
Phone (314) 615-5500
St. Louis County Assessor
County property assessment.
41 S. Central Avenue, Clayton, MO 63105
Phone (314) 615-5124
Missouri Department of Revenue, Taxation Division (business tax)
State tax and revenue agency.
301 West High St., Room 102, Jefferson City, MO 65101
Phone 573-751-5860
IRS Taxpayer Assistance Center - St. Louis
Federal tax help in person.
1222 Spruce St., St. Louis, MO 63103
Phone (314) 339-1950
ZIP code 63105 counts 245 law offices with paid employees, per Census ZIP Code Business Patterns 2023, yet Tucker CPA estimates that 17% of those law offices have 10 or more employees. Clayton is in St. Louis County, Missouri.
The St. Louis County Department of Revenue - Collector of Revenue collects property tax, and the St. Louis County Assessor assesses property.
The Missouri Department of Revenue, Taxation Division (business tax) is the state office, and the IRS Taxpayer Assistance Center - St. Louis is the federal one.
Brent keeps the books and prepares business and owner returns for solo attorneys and small law firms in Clayton.
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