Joan Koopmeiners
Waxahachie,TX
Summary
Detail-oriented Accounting Specialist proficient in full-cycle accounts payable, including invoice reconciliation and vendor communication. Expertise in enhancing cash flow management and compliance by conducting thorough audits and ensuring timely processing of payments. Demonstrates strong organizational skills and a proactive mindset in dynamic environments.
Overview
13
13
years of professional experience
Work History
Accountant II
SDG&E
05.2025 - 01.2026
- Conduct daily audit of 150+ invoices to ensure reconciliation and compliance, verifying sales tax, invoice approvals, vendor details, and information accuracy.
- Managed Accounts Payable mailbox, handled 75+ emails daily, researched and resolved internal and external vendor inquiries, and provided detailed invoice and payment information to ensure timely processing.
- Analyze daily bank reports to ensure accurate and timely recording of payments. Update SAP payments to align with bank report data.
- Prepared files and reports for weekly printing of 300+ checks, ensuring accuracy and compliance in payment disbursement.
- Participate in SAP User Acceptance Testing (UAT) for system upgrades, ensuring accurate and timely completion of invoice processing through to payment.
- Provided audit support by supplying documentation, including invoices and payment records, while promptly addressing auditor inquiries to facilitate smooth audit processes.
Accountant II
Allstem Connections/SDG&E
11.2022 - 05.2025
- Conduct daily audit of 150+ invoices to ensure reconciliation and compliance, verifying sales tax, invoice approvals, vendor details, and information accuracy.
- Analyze daily bank reports to ensure accurate and timely recording of payments. Update SAP payments to align with bank report data.
- Managed Accounts Payable mailbox, addressing 75+ emails daily, resolving vendor inquiries, and supplying detailed invoice and payment information.
- Prepared files and reports for weekly printing of 300+ checks, ensuring timely disbursement of payments.
- Provided audit support by supplying documentation copies, such as invoices and payment records, while promptly responding to auditor inquiries.
- Participate in SAP User Acceptance Testing (UAT) for system upgrades, ensuring accurate and timely completion of invoice processing through to payment.
Accounts Payable Clerk
Robert Half/Sweetwater Authority
10.2022 - 11.2022
- Processed 40+ daily non-PO invoices, ensuring proper General Ledger coding and obtaining necessary approvals for timely payments. Verified invoice details, ensured compliance with company policies, and coordinated with departments to resolve discrepancies.
- Collaborated with Accounting Manager to review invoices before issuing payments, ensuring accuracy and alignment with cash flow strategies. Verified invoice details and prioritized payments to support optimal cash flow management.
- Reconciled 3 months of company credit card transactions to align expenses with corporate card policy. Reviewed transaction details, matched receipts to statements, and resolved discrepancies to maintain financial integrity.
Accounts Payable Specialist
Coast Citrus Distributors
10.2020 - 09.2022
- Full-cycle Accounts Payable Administrator responsible for utilizing three-way matching on purchase order invoices, ensuring accuracy and compliance with company policies. Verified invoice details against purchase orders and receiving reports, resolving discrepancies, and obtaining necessary approvals for non-PO invoices.
- Communicated with vendors and internal departments to resolve invoice issues, facilitating timely and accurate payments.
- Managed printing process for 150 checks and payment reports, ensuring on-time delivery.
- Executed time-sensitive projects to meet critical deadlines.
Accounts Payable Specialist
Custom Decorators, Inc.
06.2013 - 04.2016
- Processed over 250 full-cycle accounts payable vendor invoices weekly. Researched and resolved invoice and payment issues by coordinating with vendors and internal departments, addressing discrepancies, and ensuring timely and accurate payment processing.
- Processed approximately 100+ vendor check and electronic payments weekly.
- Reviewed and analyzed over 30 expense reports weekly for compliance with company policies and procedures.
- Maintained and updated vendor records with appropriate documentation to ensure compliance and accuracy.
- Extracted payment data and analyzed information to prepare accurate annual 1099s for vendors.
- Assisted Senior Staff Accountant in preparing monthly balance sheet reconciliations by providing supporting documentation and ensuring accuracy of reconciliation process.
Education
Some College (No Degree) - Business And Accounting
Portland Community College
Portland, ORSkills
- Cash flow management
- 1099 processing
- Compliance auditing
- Research and analysis
- QuickBooks
- SAP suite
- Epicor software
- Salesforce CRM
- Tyler Utility software
- AS-400 software
- ReadSoft OCR software
- Microsoft Office proficiency
- Records management
References
References provided upon request.
Timeline
Accountant II
SDG&E
05.2025 - 01.2026
Accountant II
Allstem Connections/SDG&E
11.2022 - 05.2025
Accounts Payable Clerk
Robert Half/Sweetwater Authority
10.2022 - 11.2022
Accounts Payable Specialist
Coast Citrus Distributors
10.2020 - 09.2022
Accounts Payable Specialist
Custom Decorators, Inc.
06.2013 - 04.2016
Some College (No Degree) - Business And Accounting
Portland Community College