WHO WE SERVE · LAW FIRMS & ATTORNEYS
Accounting and tax support for Sioux City law firms
Brent Tucker, CPA, keeps monthly accounting current for Sioux City law firms in Iowa. Census ZIP Code Business Patterns 2023 counts 39 law offices that pay employees in ZIP codes 51101, 51103, 51104, 51105, 51106 and 51111.
Sound familiar?
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.
Your situation isn’t on this list? Tell us about it — every engagement starts with a conversation.
How we help.
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 BrentSioux City at a glance
39
law offices with paid employees in the ZIP codes 51101, 51103, 51104, 51105, 51106 and 51111 that serve Sioux City
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
Tax offices for Sioux City law firms
City of Sioux City City Clerk's Office
City business tax and licenses.
405 6th Street, Sioux City, IA 51101
Phone 712-279-6109
Woodbury County Treasurer (Property Tax)
County property tax collection.
822 Douglas St. · Room 102, Sioux City, IA 51101
Phone 712-279-6495
Iowa Department of Revenue
State tax and revenue agency.
1305 E. Walnut St, Des Moines, IA 50319
Phone 515-281-3114
IRS Taxpayer Assistance Center - Sioux City
Federal tax help in person.
3539 Southern Hills Dr., Sioux City, IA 51106
Phone (712) 274-8019
Those 39 law offices, counted by Census ZIP Code Business Patterns 2023 in ZIP codes 51101, 51103, 51104, 51105, 51106 and 51111, are the setting for law firms in Sioux City, Woodbury County, Iowa.
City of Sioux City City Clerk's Office is the city office for local taxes, and Woodbury County Treasurer (Property Tax) collects property tax.
Iowa Department of Revenue is the state listing, and IRS Taxpayer Assistance Center - Sioux City is the federal one.
Brent Tucker, CPA, handles monthly accounting and financial reporting for solo attorneys and small law firms in Sioux City and prepares the firm's return and each owner's return together.
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