Accounts Payable Clerk

ATKG; San Antonio (TX); On-site; USD 42,000 - 60,000; Full time

Job summary

ATKG is seeking a CAAS Accounts Payable Clerk in San Antonio, TX to manage vendor invoicing for multiple clients, schedule payments, and maintain accurate records in line with client policies. The role supports daily AP operations and client accounting services.

The ideal candidate will have 2+ years of bookkeeping experience, proficiency with QuickBooks, QuickBooks Online, Bill.com, and MS Office, and a commitment to confidentiality and strong communication with clients and colleagues.

Qualifications

• Experience with accounting software (QuickBooks, QuickBooks Online, and Bill.com) preferred.
• Proficient knowledge of Microsoft Office Suite.
• Must be detailed-oriented and have good organizational skills.
• Ability to keep clients and other professional matters confidential.
• Ability to work and communicate effectively with clients, managers, and co-workers.
• Minimum of two years of previous bookkeeping experience.
• Bachelor’s degree with a concentration in Accounting or Finance is a plus.
• Prior employment with a public accounting firm is a plus.

Responsibilities

• Process vendor invoices and payment requests for assigned clients
• Match invoices with purchase orders and receipts where applicable
• Ensure accurate data entry into client-specific accounting systems
• Prepare payment batches including checks, ACH, or wire transfers
• Monitor due dates and ensure timely payment of client obligations
• Maintain vendor records and manage W-9s and 1099 tracking as needed
• Communicate with vendors and clients to resolve invoice discrepancies
• Assist with monthly reconciliations and provide AP reports to clients
• Support the client accounting team with other administrative tasks as needed
• Other duties as assigned

Skills

Attention to detail

Communication skills

Confidentiality

Organizational skills

Education

Bachelor’s degree in Accounting or Finance

Tools

QuickBooks

QuickBooks Online

Bill.com

Microsoft Office Suite

Job description

For over 40 years, we have delivered exceptional Accounting, Assurance, and Advisory services to clients in San Antonio and throughout the United States. As a result, we have been named 2026 Best Places to Work! We take pride in the culture we have built at ATKG and continually invest in our business and our people to become better together.

We need bright, motivated, and energetic people to help us continue to grow. We are currently looking for a CAAS (Client Accounting and Advisory Services) Accounts Payable Clerk to join our firm who will exemplify our core values.

• Positivity: Look for good in all situations and people.
• Team: We make each other better. We are humble, hungry, and smart.
• Open: Foster trust, respect, and understanding through thoughtful communication.
• Insightful: Look beyond what is ordinary and find the extraordinary.
• Caring: We take an active interest in our team and clients.

Job Summary

The Accounts Payable (AP) Clerk is responsible for handling accounts payable functions for multiple clients of the firm. This includes processing vendor invoices, scheduling payments, maintaining accurate records, and ensuring that all transactions comply with client policies and timelines. The AP Clerk plays a key role in supporting client accounting operations and delivering excellent service.

What You’ll Be Doing

• Process vendor invoices and payment requests for assigned clients
• Match invoices with purchase orders and receipts where applicable
• Ensure accurate data entry into client-specific accounting systems
• Prepare payment batches including checks, ACH, or wire transfers
• Monitor due dates and ensure timely payment of client obligations
• Maintain vendor records and manage W-9s and 1099 tracking as needed
• Communicate with vendors and clients to resolve invoice discrepancies
• Assist with monthly reconciliations and provide AP reports to clients
• Support the client accounting team with other administrative tasks as needed
• Other duties as assigned

Requirements

• Experience working with accounting software (QuickBooks, QuickBooks Online, and Bill.com) preferred.
• Proficient knowledge of Microsoft Office Suite.
• Ability to keep clients and other professional matters confidential.
• Must be detailed-oriented and have good organizational skills.
• Ability to work and communicate effectively with clients, managers, and co-workers.
• Minimum of two years of previous bookkeeping experience.
• Bachelor’s degree with a concentration in Accounting or Finance is a plus.
• Prior employment with a public accounting firm is a plus.