42 Tax Preparers in St Charles, MO

Browse verified tax preparers in St Charles, Missouri. Compare providers and find contact information.

ACE Cash Express

★★★★★ (753 reviews)
601 1st Capitol Dr, St Charles, MO 63301
(636) 916-4973
Website: www.acecashexpress.com/locations/missouri/st-charles/2308?utm_source=google&utm_medium=local&utm_campaign=2308
Hours: {"Friday":["9 AM–8 PM"],"Monday":["9 AM–7 PM"],"Saturday":["9 AM–5 PM"],"Sunday":["Closed"],"Thursday":["9 AM–7 PM"],"Tuesday":["9 AM–7 PM"],"Wednesday":["9 AM–7 PM"]}

World Finance

★★★★★ (307 reviews)
1803 Zumbehl Rd, St Charles, MO 63303
(636) 724-5376
Website: www.loansbyworld.com/locations/branches/mo-stcharles-1803-zumbehl-road-1127?utm_source=google&utm_medium=organic&utm_campaign=loc&utm_content=cm-13gbp------bid-1127
Hours: {"Friday":["9 AM–5:30 PM"],"Monday":["9 AM–5:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5:30 PM"],"Tuesday":["9 AM–5:30 PM"],"Wednesday":["9 AM–5:30 PM"]}

Liberty Tax

★★★★★ (213 reviews)
615 First Capitol Dr, St Charles, MO 63301
(314) 328-8351
Website: www.libertytax.com/14744
Hours: {"Friday":["Closed"],"Monday":["10 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["Closed"],"Tuesday":["Closed"],"Wednesday":["Closed"]}

Steve Shapiro, EA

★★★★½ (75 reviews)
1360 S 5th St Suite 386, St Charles, MO 63301
(636) 397-2759
Website: www.steveshapiroea.com
Hours: {"Friday":["8:30 AM–5 PM"],"Monday":["8:30 AM–7 PM"],"Saturday":["8:30 AM–5 PM"],"Sunday":["Closed"],"Thursday":["8:30 AM–7 PM"],"Tuesday":["8:30 AM–7 PM"],"Wednesday":["8:30 AM–7 PM"]}

H&R Block

★★★★½ (75 reviews)
1584 Country Club Plaza Dr, St Charles, MO 63303
(636) 916-4255
Website: www.hrblock.com/tax-office-near-me/missouri/saint-charles/24136/?otppartnerid=9308&campaignid=pw_mcm_9308_9762&utm_medium=local
Hours: {}

Matt Seliga Tax & Accounting

★★★★★ (60 reviews)
5377 State Rte N, St Charles, MO 63304
(314) 221-2900
Website: seligatax.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Jackson Hewitt Tax Service

★★★★☆ (61 reviews)
2228 1st Capitol Dr, St Charles, MO 63301
(636) 717-1040
Website: office.jacksonhewitt.com/tax-preparation-services-locations/en/mo/st-charles/2228-first-capitol-drive/10283?utm_source=google&utm_medium=local&utm_campaign=local&utm_content=10283
Hours: {}

Block Advisors

★★★★★ (23 reviews)
3724 Monticello Plaza Dr, St Charles, MO 63304
(636) 300-3587
Website: www.blockadvisors.com/tax-office-near-me/missouri/saint-charles/24456/?otppartnerid=9308&campaignid=pw_mcm_9308_9762&utm_medium=local
Hours: {"Friday":["Closed"],"Monday":["Closed"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["1–7 PM"],"Tuesday":["Closed"],"Wednesday":["Closed"]}

Mila Samsonov CPA

★★★★½ (25 reviews)
708 S Main St, St Charles, MO 63301
(636) 936-0100
Website: www.msamsonovcpa.com
Hours: {"Friday":["10 AM–6 PM"],"Monday":["10 AM–6 PM"],"Saturday":["10 AM–3 PM"],"Sunday":["Closed"],"Thursday":["10 AM–6 PM"],"Tuesday":["10 AM–6 PM"],"Wednesday":["10 AM–6 PM"]}

Tax Services Inc

★★★★★ (16 reviews)
1360 S 5th St Ste 302, St Charles, MO 63301
(636) 946-7727
Website: taxservicesinc-stl.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["9 AM–4 PM"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Crowder Accounting

★★★★½ (18 reviews)
1416 S 1st Capitol Dr, St Charles, MO 63303
(636) 926-7346
Website: www.taxmanken.com
Hours: {"Friday":["Closed"],"Monday":["Closed"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["11 AM–4 PM"],"Tuesday":["11 AM–4 PM"],"Wednesday":["11 AM–4 PM"]}

Premiere Business Services

★★★★½ (14 reviews)
1189 S Duchesne Dr, St Charles, MO 63301
(636) 947-8885
Website: pbsmo.com
Hours: {"Friday":["9 AM–2 PM"],"Monday":["Closed"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–4 PM"],"Tuesday":["9 AM–4 PM"],"Wednesday":["9 AM–4 PM"]}

Westphal Arthur Tax relief

★★★★½ (14 reviews)
2300 Hwy 94 South Outer Rd, St Charles, MO 63303
(636) 352-4640
Hours: {"Friday":["8 AM–9 PM"],"Monday":["9 AM–9 PM"],"Saturday":["9 AM–9 PM"],"Sunday":["Closed"],"Thursday":["9 AM–9:30 PM"],"Tuesday":["9 AM–9 PM"],"Wednesday":["9 AM–9:30 PM"]}

Wamhoff Accounting Services

★★★★½ (13 reviews)
1000 Fairgrounds Rd # 200, St Charles, MO 63301
(636) 573-1250
Website: www.wamhoffaccounting.com
Hours: {"Friday":["8:30 AM–4:30 PM"],"Monday":["8:30 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–4:30 PM"],"Tuesday":["8:30 AM–4:30 PM"],"Wednesday":["8:30 AM–4:30 PM"]}

The Tax Office

★★★★½ (12 reviews)
3904 Old Hwy 94 S Suite 300, St Charles, MO 63304
(636) 926-7511
Website: thetaxoffice.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

The Small Business Accounting Center

★★★★½ (8 reviews)
1480 Woodstone Dr #106, St Charles, MO 63304
(636) 685-0405
Website: thesmallbusinessaccountingcenter.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Devereux and Company

★★★★★ (7 reviews)
307 N Main St, St Charles, MO 63301
(314) 209-7777
Website: www.devereuxcpa.com
Hours: {"Friday":["Closed"],"Monday":["8:30 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–4:30 PM"],"Tuesday":["8:30 AM–4:30 PM"],"Wednesday":["8:30 AM–4:30 PM"]}

T. A. Ohlms LLC

★★★☆☆ (10 reviews)
2101 Bluestone Dr #106, St Charles, MO 63303
(636) 928-5416
Website: www.taohlms.com
Hours: {"Friday":["8 AM–12 PM"],"Monday":["8 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–4:30 PM"],"Tuesday":["8 AM–4:30 PM"],"Wednesday":["8 AM–4:30 PM"]}

Lang & Associates

★★★★★ (6 reviews)
2091 Collier Corporate Pkwy, St Charles, MO 63303
Website: www.lang-assoc.com
Hours: {}

Jackson-Regot & Associates

★★★★★ (5 reviews)
1601 N 2nd St, St Charles, MO 63301
(636) 724-5302
Website: www.jacksonregot.com
Hours: {"Friday":["9 AM–4 PM"],"Monday":["9 AM–4 PM"],"Saturday":["9 AM–3 PM"],"Sunday":["Closed"],"Thursday":["Closed"],"Tuesday":["9 AM–4 PM"],"Wednesday":["9 AM–4 PM"]}

Grayson Accounting LLC

★★★½☆ (7 reviews)
920 1st Capitol Dr, St Charles, MO 63301
(636) 233-7875
Website: graysonaccountingllc.com
Hours: {"Friday":["10 AM–6 PM"],"Monday":["10 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["10 AM–6 PM"],"Tuesday":["10 AM–6 PM"],"Wednesday":["10 AM–6 PM"]}

RKM Accounting And Tax LLC

★★★★☆ (5 reviews)
501 1st Capitol Dr #2, St Charles, MO 63301
Website: www.rkmaccounting.com
Hours: {}

RJ TAX Services

★★★★★ (4 reviews)
3713 Mueller Rd, St Charles, MO 63301
(636) 940-1500
Hours: {}

Accountants Plus

★★★★★ (4 reviews)
60 Portwest Ct, St Charles, MO 63303
(636) 949-7872
Website: facebook.com/AccountantsPlusStCharles
Hours: {"Friday":["8:30 AM–4 PM"],"Monday":["Closed"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–4 PM"],"Tuesday":["8:30 AM–4 PM"],"Wednesday":["8:30 AM–4 PM"]}

Demae Tax Services

★★★★☆ (4 reviews)
1475 Fairgrounds Rd #102, St Charles, MO 63301
(636) 757-3373
Hours: {"Friday":["9 AM–8 PM"],"Monday":["9 AM–7 PM"],"Saturday":["8 AM–3 PM"],"Sunday":["Closed"],"Thursday":["9 AM–7 PM"],"Tuesday":["9 AM–7 PM"],"Wednesday":["9 AM–7 PM"]}

Hathaway Harry CPA

★★★½☆ (3 reviews)
1550 Wall St # 12, St Charles, MO 63303
(636) 946-9550
Hours: {}

PRT Tax Resolution Attorney

★★★★★ (2 reviews)
Executive Building, 205 N 5th St #307, St Charles, MO 63301
(636) 517-6037
Website: missouritaxlawattorneys.com/st-charles-mo
Hours: {"Friday":["8 AM–8 PM"],"Monday":["8 AM–8 PM"],"Saturday":["8 AM–8 PM"],"Sunday":["Closed"],"Thursday":["8 AM–8 PM"],"Tuesday":["8 AM–8 PM"],"Wednesday":["8 AM–8 PM"]}

Lloyd & Company CPAs

★★★★★ (2 reviews)
40 Portwest Ct, St Charles, MO 63303
(636) 946-3411
Website: www.lloydcpa.com
Hours: {"Friday":["Closed"],"Monday":["8 AM–4 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–4 PM"],"Tuesday":["8 AM–4 PM"],"Wednesday":["8 AM–4 PM"]}

Nangle & Associates Inc

★★★★★ (2 reviews)
2381, 1000 Fairgrounds Rd # 100, St Charles, MO 63301
(636) 946-3100
Website: nangleassociates.com
Hours: {"Friday":["8:30 AM–5 PM"],"Monday":["8:30 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–5 PM"],"Tuesday":["8:30 AM–5 PM"],"Wednesday":["8:30 AM–5 PM"]}

Am Tax

★★★★★ (1 reviews)
4 Hawks Nest Ct, St Charles, MO 63303
(636) 940-0606
Hours: {}

John A. Hartwig Jr & John A. Hartwig III Certified Public Accountants

★★★★★ (1 reviews)
926 1st Capitol Dr, St Charles, MO 63301
(636) 946-6743
Hours: {}

Bates CPAs PC

★★★★★ (1 reviews)
2031 Collier Corporate Pkwy, St Charles, MO 63303
(636) 947-8400
Hours: {"Friday":["8:30 AM–5 PM"],"Monday":["8:30 AM–5 PM"],"Saturday":["9 AM–12 PM"],"Sunday":["Closed"],"Thursday":["8:30 AM–5 PM"],"Tuesday":["8:30 AM–5 PM"],"Wednesday":["8:30 AM–5 PM"]}

Thomas D. Sims, CPA

★★★★★ (1 reviews)
300 N Washington St, St Charles, MO 63301
(636) 946-7181
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Botz Deal & Co Cpas: Bockerstett Yvonne CPA

★☆☆☆☆ (1 reviews)
2 Westbury Dr, St Charles, MO 63301
(636) 946-2800
Hours: {}

Signet Professional Services PC

228 N Main St, St Charles, MO 63301
(636) 336-6244
Website: signetpros.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Armanino - St Charles

1520 St S 5th St #309, St Charles, MO 63303
(636) 255-3000
Website: www.armanino.com
Hours: {"Friday":["8:30 AM–5 PM"],"Monday":["8:30 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–5 PM"],"Tuesday":["8:30 AM–5 PM"],"Wednesday":["8:30 AM–5 PM"]}

Botz, Deal and Company, P.C.

2 Westbury Dr, St Charles, MO 63301
(636) 946-2800
Website: www.botzdeal.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}

Accounting Partners LLC

2362 Hwy 94 South Outer Rd, St Charles, MO 63303
(314) 895-9595
Website: jesapartners.com/about-us
Hours: {}

Mengwasser Martin Lall & Clark

2152 Bluestone Dr, St Charles, MO 63303
(636) 946-0660
Website: www.accountingmlc.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}

Stephens Financial Group

1000 Fairgrounds Rd #202, St Charles, MO 63301
(314) 838-2900
Hours: {"Friday":["9 AM–4 PM"],"Monday":["9 AM–4 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–4 PM"],"Tuesday":["9 AM–4 PM"],"Wednesday":["9 AM–4 PM"]}

Robert E Baugh & Associates PC

311 N 5th St, St Charles, MO 63301
(636) 949-5601
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Archtaxresolutionservices

620S N Benton Ave, St Charles, MO 63301
(636) 866-4554
Website: archtaxresolutions.com
Hours: {"Friday":["8 AM–9 PM"],"Monday":["8 AM–9 PM"],"Saturday":["12–5 PM"],"Sunday":["12–5 PM"],"Thursday":["8 AM–9 PM"],"Tuesday":["8 AM–9 PM"],"Wednesday":["8 AM–9 PM"]}

About Tax Preparers in St Charles, MO

St. Charles, Missouri, has a diverse local economy rooted in small businesses, healthcare, and manufacturing, along with a growing number of remote workers. This mix of income sources—from freelance contracts to rental properties near the Missouri River—can make tax filing more complex than a standard W-2. A local tax preparer familiar with Missouri’s specific deductions and credits can help you avoid costly mistakes and maximize your refund.

Whether you own a shop on Main Street, work as an independent contractor, or recently started investing, a tax preparer can handle the details you might overlook. They stay current on changes to state and federal tax laws, so you don’t have to. Using BeforeTaxUSA.com, you can quickly compare professionals in St. Charles who match your needs, ensuring your return is accurate and compliant without the guesswork.

Frequently Asked Questions

What qualifications should a tax preparer have?

At minimum, a paid tax preparer must have an IRS-issued PTIN. Look for additional credentials like Enrolled Agent (EA) status, CPA license, or completion of the IRS Annual Filing Season Program. These indicate higher levels of training and accountability.

How much does tax preparation cost?

Simple individual returns (W-2 income only) typically cost $100-$300. Returns with itemized deductions, self-employment income, or rental properties can cost $300-$800 or more. Always ask for a fee estimate upfront before committing.

What documents do I need to bring to my tax preparer?

Bring all W-2s, 1099 forms, records of deductible expenses, last year's tax return, Social Security numbers for all family members, bank account information for direct deposit, and any IRS correspondence you have received.

BeforeTaxUSA.com is a free informational directory. Listings are compiled from publicly available data and do not constitute an endorsement or recommendation. Verify credentials, licensing, and reviews independently before engaging any professional. Listings appear in no particular order unless otherwise noted.

Business owners: to update or remove a listing, email [email protected].

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