Description We are looking for a detail-oriented Accounting Assistant to join our team in Chicago, Illinois. As part of a non-profit organization, you will play a key role in supporting financial operations, including accounts payable and receivable tasks. This is a long-term contract position, offering an opportunity to contribute to meaningful work while enhancing your accounting expertise. Responsibilities: • Process accounts payable transactions to ensure timely and accurate payments to vendors, suppliers, and training stipends. • Assist with accounts receivable data entry and ensure proper documentation is maintained. • Manage vendor records by maintaining accurate lists and obtaining required W9 forms for contractors. • Address and resolve vendor payment issues promptly to maintain smooth operations. • Coordinate invoice approval processes, ensuring payments are authorized by the appropriate executive with budgetary oversight. • Verify correct account coding for all payments and gather necessary supporting documentation. • Handle member dues processing and ensure payments are entered accurately. • Initiate organizational payments and prepare them for approval. • Support auditing processes and perform other related duties as assigned. Requirements • Proficiency in accounting software systems, including ERP platforms and tools such as CaseWare and Concur. • Experience with accounts payable (AP) and accounts receivable (AR) processes. • Familiarity with financial services and tools like ADP. • Strong knowledge of auditing and bank reconciliation procedures. • Ability to work with vendor management systems and maintain compliance documentation. • Excellent attention to detail and organizational skills. • Effective problem-solving abilities to address payment discrepancies. • Prior experience in a non-profit environment is a plus. Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .