Remote Billing & Invoicing Specialist

core code io; As Sudiyah; On-site; OMR 6,000 - 10,000; Full time

Job summary

core code io in Oman is seeking a highly organized Billing Specialist to manage invoices, payments, and customer accounts. The role requires keen numerical skills and strong attention to detail to ensure accuracy and on-time processing.

You will prepare invoices, verify pricing and terms, handle adjustments, and collaborate with Accounts Receivable and Finance teams. This remote role offers independence and a proactive, process-improvement mindset.

Qualifications

• Experience with billing, invoicing, and accounts receivable processes.
• Strong attention to detail and accuracy in financial data.
• Proficient in Microsoft Excel or Google Sheets; familiarity with ERP/financial systems.
• Ability to reconcile discrepancies and resolve billing issues with stakeholders.

Responsibilities

• Prepare, review, and issue customer invoices accurately and on time.
• Verify billing information, pricing, quantities, discounts, taxes, and payment terms.
• Process billing adjustments, credits, refunds, and account corrections as required.
• Maintain accurate customer billing records and account information.
• Monitor outstanding invoices, payment status, and customer account balances.
• Investigate and resolve billing discrepancies and invoice-related issues.
• Respond to customer inquiries regarding invoices, charges, payments, and account balances.
• Coordinate with Accounts Receivable, Finance, Sales, and other teams to resolve billing issues.
• Reconcile billing records with accounting systems and customer accounts.
• Prepare billing reports, summaries, and aging information for management.
• Ensure invoices are processed according to company policies and established procedures.
• Maintain organized billing documentation and supporting records.
• Assist with month-end and year-end billing activities.
• Support audits and financial reviews by providing billing documentation when required.
• Identify recurring billing issues and recommend process improvements.
• Maintain confidentiality when handling customer and financial information.
• Meet billing deadlines while maintaining a high level of accuracy.

Skills

Billing processes

Invoicing

Accounts receivable

Excel/Sheets

ERP/Financial systems

Reconciliation

Time management

Communication

Data entry

Remote work

Job description

core code io in Oman is seeking a highly organized Billing Specialist to manage invoices, payments, and customer accounts. The role requires keen numerical skills and strong attention to detail to ensure accuracy and on-time processing.

You will prepare invoices, verify pricing and terms, handle adjustments, and collaborate with Accounts Receivable and Finance teams. This remote role offers independence and a proactive, process-improvement mindset.