WHO WE SERVE · LAW FIRMS & ATTORNEYS
Accounting and tax support for Sioux Falls law firms
Law offices with paid employees number 95 across the 8 ZIP codes for Sioux Falls, South Dakota, in Census ZIP Code Business Patterns 2023. Brent Tucker, CPA, gives Sioux Falls solo attorneys and small law firms monthly accounting.
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 BrentSioux Falls at a glance
95
law offices with paid employees in the 8 ZIP codes that serve Sioux Falls
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
Tax offices for Sioux Falls law firms
City of Sioux Falls Finance Department
City business tax and licenses.
224 W. Ninth St., P.O. Box 7402 57104
Phone 605-367-8860
Minnehaha County Treasurer Office
County property tax collection.
415 N. Dakota Ave., Sioux Falls, SD 57104
Phone (605) 367-4211
South Dakota Department of Revenue
State tax and revenue agency.
445 East Capitol Avenue, Pierre, SD 57501-3185
Phone 1.800.829.9188
IRS Taxpayer Assistance Center - Sioux Falls
Federal tax help in person.
1720 S. Southeastern Ave. Ste 100, Sioux Falls, SD 57103
Phone (605) 782-8279
The count of 95 law offices covers 8 ZIP codes, not only the city. Sioux Falls is in Minnehaha County, South Dakota, where the Minnehaha County Treasurer Office collects property tax.
The City of Sioux Falls Finance Department is the city office for local taxes. The South Dakota Department of Revenue is the state office, and the IRS Taxpayer Assistance Center - Sioux Falls is the federal one.
All of them are listed on this page. A firm in Sioux Falls can have Brent Tucker, CPA, plan its taxes through the year and keep the monthly accounting current, with the firm's return and each owner's return prepared 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