Finance Intern: AR & Invoicing for Cash Flow

InternSG; Singapore; On-site; SGD 42,000 - 65,000; Full time

Job summary

InternSG is seeking a detail-oriented Accounts Receivable (AR) Executive to join our Finance team in Singapore. You will manage day-to-day AR operations, ensure timely collections from retail partners, clinics, and B2B clients, perform reconciliations, and maintain accurate records in line with medical device industry standards.

Responsibilities include invoicing, credit checks for onboarding, collections, payment posting, AR aging and DSOs analysis, month-end closing support, and

Qualifications

• Diploma or Bachelor’s Degree in Accountancy, Finance, ACCA or equivalent qualification.
• 2–4 years of AR experience in medical devices, healthcare, pharmaceuticals, or retail/distribution environments.
• Proficiency in accounting software / ERP systems (SAP, Oracle, Xero, QuickBooks).
• Advanced MS Excel skills (Pivot Tables, VLOOKUP / XLOOKUP, data analysis).
• Strong communication and interpersonal skills for effective client negotiations and cross-departmental collaboration.
• Meticulous attention to detail, strong problem-solving ability, and high ethical standards.
• Self-motivated and able to thrive under tight month-end deadlines.

Responsibilities

• Generate and issue sales invoices, credit notes, and customer statements.
• Manage customer accounts, perform credit checks for new client onboarding, and assist in setting credit limits.
• Monitor outstanding balances and execute proactive collections strategies to minimize overdue receivables.
• Perform daily matching and posting of customer payments and reconcile AR sub-ledger with GL.
• Identify and resolve billing discrepancies or disputed accounts with clients and internal teams.
• Prepare monthly AR aging reports and analyze DSO trends for management review.
• Monitor bad debts and assess allowances for doubtful accounts; propose write-offs.
• Assist in month-end closing activities and support audit processes.
• Collaborate with Sales, Supply Chain, and Operations to streamline billing workflows and ensure compliance with policies.

Skills

Attention to detail

Communication skills

Interpersonal skills

Self-motivation

Education

Diploma or Bachelor’s Degree in Accountancy/Finance/ACCA

Tools

SAP

Oracle

Xero

QuickBooks

Excel

Job description

InternSG is seeking a detail-oriented Accounts Receivable (AR) Executive to join our Finance team in Singapore. You will manage day-to-day AR operations, ensure timely collections from retail partners, clinics, and B2B clients, perform reconciliations, and maintain accurate records in line with medical device industry standards.

Responsibilities include invoicing, credit checks for onboarding, collections, payment posting, AR aging and DSOs analysis, month-end closing support, and