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Accounting Assistant Jobs in O Fallon, IL (NOW HIRING)

Accounting Office - Floater

Shiloh, IL · On-site

$18.25 - $23.75/hr

Accounting Office Floater We are looking for a responsible individual who can handle a fast pace working environment, gets along well with others, and is committed to quality performance. The main ...

Accounting Office - Floater

Shiloh, IL · On-site

$18.25 - $23.75/hr

Accounting Office Floater We are looking for a responsible individual who can handle a fast pace working environment, gets along well with others, and is committed to quality performance. The main ...

Staff Accountant

Saint Louis, MO · On-site

$53K - $70K/yr

Identify and resolve accounting issues to ensure accurate financial reporting Month-End Close & General Accounting * Assist with month-end close activities, including journal entries and account ...

Project Accountant

Saint Louis, MO

$59K - $77K/yr

Train Project Accounting Assistant/Billers on Deltek Vision Project billing terms and setup, and other Project Accounting functions. * Set up, a/o review and approve, new project and billing terms ...

Staff Accountant

Saint Louis, MO · Hybrid

$53K - $70K/yr

Verify and reconcile corporate credit card charges Month-End Close & General Accounting * Assist in the month-end closing process, ensuring all accounts are reconciled and closed on time * Prepare ...

Staff Accountant

Saint Louis, MO · On-site

$51K - $67K/yr

Verify and reconcile corporate credit card charges Month-End Close & General Accounting * Assist in the month-end closing process, ensuring all accounts are reconciled and closed on time * Prepare ...

Staff Accountant

Saint Louis, MO · On-site

$51K - $67K/yr

Verify and reconcile corporate credit card charges Month-End Close & General Accounting * Assist in the month-end closing process, ensuring all accounts are reconciled and closed on time * Prepare ...

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Accounting Assistant information

See O Fallon, IL salary details

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How much do accounting assistant jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for accounting assistant in O'Fallon, IL is $20.60, according to ZipRecruiter salary data. Most workers in this role earn between $17.50 and $22.88 per hour, depending on experience, location, and employer.

What is an accounting assistant?

Accounting Assistants are professionals who support accountants and financial managers by performing administrative and clerical tasks related to financial recordkeeping. Their responsibilities typically include processing invoices, managing accounts payable and receivable, reconciling bank statements, preparing financial reports, and maintaining accurate records. They play a crucial role in ensuring the smooth operation of an organization’s accounting department by handling routine financial tasks and assisting with audits or budget preparations.

What are the key skills and qualifications needed to thrive as an accounting assistant, and why are they important?

To thrive as an Accounting Assistant, you need a solid understanding of basic accounting principles, attention to detail, and typically an associate’s degree in accounting or a related field. Familiarity with accounting software such as QuickBooks, Microsoft Excel, and enterprise resource planning (ERP) systems is often required. Strong organizational skills, reliability, and effective communication help you manage multiple tasks and collaborate with team members. These skills and qualities are important to ensure accurate financial recordkeeping and smooth support of the accounting department’s operations.

What are some common challenges accounting assistants face when managing multiple priorities, and how can these be addressed?

Accounting Assistants often juggle tasks such as processing invoices, reconciling accounts, and supporting end-of-month closings, which can create competing deadlines. Staying organized with effective time management and using accounting software tools can help prioritize urgent tasks and prevent errors. Regular communication with team members and supervisors also ensures that shifting priorities are addressed promptly and support is available during busy periods.

What is the difference between Accounting Assistant vs Bookkeeper?

AspectAccounting AssistantBookkeeper
CredentialsHigh school diploma; some roles may require basic accounting coursesHigh school diploma; experience in bookkeeping software often preferred
Work EnvironmentOffice setting, supporting accounting teamsOffice environment, managing financial records
Employer & Industry UsageUsed across various industries for administrative supportCommonly employed in small to medium businesses for financial record-keeping
Primary ResponsibilitiesData entry, invoice processing, assisting with reportsRecording financial transactions, reconciling accounts

While both roles support financial operations, an Accounting Assistant typically handles administrative tasks and data entry, assisting accountants, whereas a Bookkeeper manages detailed financial records and reconciliations. The roles often overlap but differ mainly in scope and depth of financial responsibilities.

Is an accounting assistant entry-level?

Yes, an accounting assistant position is typically entry-level and suitable for individuals with minimal professional experience. It often requires basic knowledge of accounting software, such as Excel or QuickBooks, and may serve as a starting point for a career in accounting or finance.

What qualifications do I need to be an accounting assistant?

To become an accounting assistant, candidates typically need a high school diploma or equivalent, with some employers preferring an associate degree in accounting, finance, or a related field. Strong skills in math, attention to detail, proficiency with accounting software like QuickBooks or Excel, and good organizational abilities are also important qualifications.

What qualifications do you need to be an accounting assistant?

To become an accounting assistant, a high school diploma or equivalent is typically required, and many employers prefer candidates with an associate degree in accounting, finance, or a related field. Strong skills in math, attention to detail, proficiency with accounting software like QuickBooks or Excel, and good organizational abilities are also important qualifications.

What are the most commonly searched types of Accounting jobs in O'Fallon, IL?

The most popular types of Accounting jobs in O'Fallon, IL are:

What job categories do people searching Accounting Assistant jobs in O'Fallon, IL look for?

The top searched job categories for Accounting Assistant jobs in O'Fallon, IL are:

What cities near O'Fallon, IL are hiring for Accounting Assistant jobs?

Cities near O'Fallon, IL with the most Accounting Assistant job openings:

Infographic showing various Accounting Assistant job openings in O'Fallon, IL as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, and 14% Temporary. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $42,841 per year, or $20.6 per hour.

Accounting Assistant

Caseyville, IL • On-site

$22 - $25/hr

Full-time

Re-posted 7 days ago


Job description

Job Summary: The Accounting Specialist is responsible for supporting the daily accounting operations of the company by managing accounts payable, accounts receivable, and other general accounting functions. This role plays an important part in maintaining accurate financial records, ensuring healthy cash flow, supporting month-end and year-end close processes, and delivering exceptional service to both vendors and customers.

Working closely with the Controller and finance team, the Accounting Specialist helps improve accounting processes through automation, maintains financial compliance, and serves as a trusted resource for internal departments.

Duties/Responsibilities:

  • Ensure timely and accurate processing and payment of vendor invoices in accordance with company policies.
  • Verify, classify, and record accounts payable transactions to the appropriate general ledger accounts.
  • Reconcile vendor statements and accounts to ensure invoices and payments are accurately recorded.
  • Utilize accounting systems and automation tools, including Acumatica, Yooz, banking platforms, and other financial software.
  • Monitor vendor payment terms, available discounts, and cost-saving opportunities.
  • Maintain vendor files, W-9 documentation, tax information, and other required records.
  • Ensure compliance with sales tax, use tax, and other regulatory requirements.
  • Respond to vendor inquiries regarding invoices and payment status.
  • Prepare accounts payable reports and analyses.
  • Prepare month-end journal entries related to accounts payable.
  • Establish and monitor customer payment arrangements when appropriate.
  • Document collection efforts and customer communications within company systems.
  • Assist with month-end and year-end close processes.
  • Maintain accurate vendor and customer master data within the ERP system.
  • Support annual financial audits by preparing requested schedules and documentation.
  • Assist with cash management activities, including bank reconciliations and monitoring daily cash activity.
  • Serve as backup support for payroll processing or other accounting functions during vacations or absences, as assigned.
  • Identify opportunities to improve accounting workflows, automation, and internal controls.
  • Maintain organized financial records in accordance with company policies.
  • Provide exceptional customer service to vendors, customers, and internal departments.
  • Perform other duties as assigned.

Required Skills/Abilities:

  • Strong customer service and communication skills, both verbally and written.
  • Proficiency in accounting software (e.g., Acumatica, QuickBooks, Aspire, or similar).
  • Familiarity with work order or scheduling systems is a plus.
  • Strong attention to detail and ability to follow up consistently.
  • Able to work independently and manage multiple priorities.

Education and Experience:

  • Bachelor's degree in Accounting, Business, or related field preferred.
  • 1-3 years of experience in accounts receivable or collections, preferably in a service-based business.