Handle tax calculations and management across company transactions, including invoices and payments Run PPh 21/23 calculations and reconciliations for employees and tutors each period Manage withholding tax documents from collection and verification through to filing Record and journal tax transactions into the ERP system accurately and on time Prepare supporting data and documentation for company tax reporting needs Assist in drafting the company's fiscal financial reports, including asset recaps, balance sheets, and general ledgers Monitor and ensure tax compliance in line with applicable regulations Coordinate with internal teams (finance, payroll, and operations) on tax data requirements Support the implementation and development of the tax module within the ERP system Conduct simple tax analyses to support planning and efficiency Bachelor's degree in Accounting or Taxation Minimum 1–2 years of experience in accounting or tax Solid understanding of Indonesian tax fundamentals (PPh 21, PPh 23, and VAT) Familiar with accounting journals and financial statements Proficient in Excel or Google Sheets (formulas, lookups, and basic logic) Hands-on experience handling payroll tax Brevet A & B certification is a plus Familiarity with Coretax, DJP Online, e-Faktur, or any ERP system is a plus