- Managed tax calculations and reporting for Income Tax Articles 21, 23, 4(2), and VAT on a monthly basis, ensuring submission before the deadline- Prepared tax invoices using e-Faktur for sales transactions involving large amounts, and ensured the accuracy of the data on each invoice- Conducted reconciliation of tax data with sales data and company purchases every month- Stored and managed all tax documents, including proof of tax payments, monthly and annual tax reports, and necessary attachments for tax compliance- Conducted various administrative tasks with the Tax Office (KPP), such as managing electronic certificates and eliminating dual NPWPs- Coordinated tax-related matters with vendors and customers to ensure accurate data reconciliation and compliance with tax regulations- Calculated and analyzed the monthly cost of sales using large datasets (over 100,000 Excel cells)

- Managed tax calculations and reporting for Income Tax Articles 21, 23, 4(2), and VAT on a monthly basis, ensuring submission before the deadline- Prepared tax invoices using e-Faktur for sales transactions, and ensured the accuracy of the data on each invoice- Conducted reconciliation of tax data with accounting staff- Stored and managed all tax documents, including proof of tax payments, monthly and annual tax reports, and necessary attachments for tax compliance- Conducted various administrative tasks with the Tax Office (KPP), such as managing electronic certificates- Coordinated tax-related matters with vendors and customers to ensure accurate data reconciliation and compliance with tax regulations

- Recorded daily financial transactions for the company- Prepared accurate and timely monthly financial statements using Accurate software- Conducted billing for customers who had not made payments via the company's application- Accurately recorded all payments received from customers, including repayment dates, payment amounts, and payment methods - Generated monthly reports on the billing status for 5+ projects- Received and logged customer complaints via the company's application and coordinated with relevant teams

- Prepared subject matter and methods that are easy for students to understand - Teached subjects according to the set schedule- Made periodic reports on student learning progress

- Prepared and submitted periodic tax returns for Income Tax Articles 21 and 23 using e-SPT, ensuring the input data is accurate through the DJP Online- Generated ID billing in accordance with the type of tax and tax period- Developed and managed documents such as transaction proofs and tax records