● Verified the accuracy of client invoices prepared by the AR team, based on subcontract proposals rnsubmitted by business unit administrators, using internal ERP and Microsoft Excel.rn● Analyzed customer payments by matching invoice data, ensuring correct allocations and resolving rndiscrepancies through Outlook and direct coordination with the accounting team.rn● Collaborated with accounting to maintain up-to-date and balanced financial records.rn● Prepared weekly revenue reports for consulting clients using dynamic Excel reports and communicated rnresults to stakeholders.rn● Conducted monthly VAT output reviews to ensure proper tax calculation based on issued invoices, rnaligning with Indonesian VAT regulations.

● Validated invoices received from vendors to ensure completeness and compliance with contractual rnattachments.rn● Resolved invoice issues both externally (vendors) and internally (field operations) and ensured correct rnjournal entries by junior accountants based on Chart of Accounts.rn● Reviewed monthly bank reconciliations, matching balances using bank statements and ERP mining rnsystems.rn● Prepared and developed the annual Work Plan and Budget (RKAB) for submission to the Ministry of rnEnergy and Mineral Resources (ESDM) in accordance with applicable regulations.● Performed account reconciliation (AR/AP), fixed asset depreciation, and adjustment journal entries.rn● Calculated monthly accruals and determined diesel fuel pricing for contractors as a base for invoice deductions.

● Processed and entered financial transactions into Fact Land, and supported internal financial reporting through data consolidation and analysis from the general ledger.● Conducted cash and petty cash reconciliations, and managed fixed asset depreciation schedules using FAS (Fixed Asset System) to ensure accurate journal entries.

● Installed and configured e-SPT and e-Filing applications, while providing technical guidance on rnsoftware and digital certificate setup to clients.rn● Addressed client complaints and system errors through phone support and direct troubleshooting.