Bian Adwitya Mascha

Senior Tax Global Compliance & Reporting, at EY Indonesia (PSSC) | ex-Indirect tax specialist APAC EMEA regions in Refinitiv, LSEG business group

Jakarta, Indonesia

About

Experience

  • Senior Tax Global Compliance & Reporting at EY
    Sep 2025 - Present · 10 mos

  • Refinitiv, an LSEG business (8 yrs 3 mos)
    • Senior Indirect Tax Specialist - APAC EMEA
      Mar 2023 - Sep 2025 · 2 yrs 7 mos

      • Review teamwork and reconciliations for tax filings to ensure accuracy and compliance. • Analyze and resolve open items in VAT accounts, providing guidance to team members. • Coordinate with the tax advisory team to ensure compliance with tax regulations. • Ensure timely and accurate VAT filings and payments across multiple jurisdictions • Support VAT audit processes by ensuring data is delivered on time and meets regulatory requirements. • Collaborate with external consultants to maintain compliance with tax regulations, ensuring accurate and timely submission of data • Assist cross-functional teams, including Accounts Payable and Accounts Receivable, in adhering to indirect tax regulations.

    • Indirect Tax Specialist – APAC
      Aug 2021 - Mar 2023 · 1 yr 8 mos

      • Handle Indirect Tax filings – APAC regions • Ensure all the Tax filings and payments are made on time. • Take care of all the account reconciliations. • Co-ordinate with the required processes and obtain the required data. • Keep updated with the regular tax laws.

    • Indonesia Tax Analyst
      Jul 2017 - Aug 2021 · 4 yrs 2 mos

      • Produce tax reporting on behalf of department for billing and accounts receivable on monthly basis to Ernst Young and Refinitiv Business Unit Controllership team who will review and complete tax filing requirements, This covers the Withholding tax Report Monthly and Monthly Value added tax Report •Support in collection of Withholding tax certificates and documentation from customers. •Raise write offs for WHT and VAT where necessary and ensure actions are completed proactively, •Ensure there aren't duplicate write off requests for invoices and meet with cash apps regularly to ensure correct activities are happening that will support successful withholding tax activities • Increase collaboration between "opportunity to cash" stakeholders for an end-to-end seamless process •Be responsible for all tax filling activities and ensure to avoid any action that puts companies in a position that could cause reputational damage or fines •Oversee process to ensure swift delivery and management of the process Refinitiv, formerly the Financial & Risk business of Thomson Reuters, is one of the world's largest providers of financial markets data and infrastructure. Serving more than 40,000 institutions, insight, and technology that drive innovation and performance in global markets. Our 160-year Reuters heritage of integrity enables customers to make critical decisions with confidence, while our unique open platform, best-in-class data, and cutting-edge technology bring greater opportunity to our customers. By advancing our customers, we drive progress for entire financial community. Visit refinitiv.com. Join the conversation #Refinitiv

  • Tax Consultant at Japan Asia Consultants Pt
    Oct 2016 - Jul 2017 · 10 mos

  • Tax Staff at PT Gaharu Indonesia
    Nov 2015 - Oct 2016 · 1 yr

  • Junior Auditor at Kap Hertanto Grace Karunawan
    Sep 2014 - Oct 2015 · 1 yr 2 mos