Isabela Diana

Experience

• 

  Department Of Accounting Universitas Indonesia

  Jan 2014 - Jul 2015

  Teaching Assistant
• 

  PT Bank Mandiri (Persero) Tbk.

  Feb 2014 - Feb 2014

  Tax Management (Accounting Group) Internship

  Learning how taxes in banking sector works.

• 

  RSM AAJ Associates

  Jul 2014 - Aug 2014

  Tax Division Internship
• 

  Deloitte Indonesia

  Sept 2015 - Jan 2019

  Senior Tax Associate

  provide tax service included Tax advisory services, Tax compliance services, Tax dispute resolutions, Tax due diligent, and also Tax diagnostic review from various industries especially in financial service sector.

• 

  CIMB Niaga

  May 2019 - Jun 2020

  Tax Manager

  - Handle and Reviewing the Corporate Income Tax (CIT) calculation for monthly basis (Art. 25) and yearly basis (fiscal correction, depreciation and attachments accord with tax regulations);- Planning Art. 25 tax instalments and making changes to Working Papers for better control of working papers; - Maintaining Customer Data related to loans in Write Off (WO), Non-performing Loan (NPL) for tax purposes;- Conduct an enhancement on automation on Fixed Assets Calculation and CIT calculation;- Monitor the enhancement progress system for payment related to Nominative List;- Handling reconciliation of expense related to Entertain and Promotion for monthly basis and yearly basis;- Provide day to day Tax Advisory service and maintain correspondence from Tax Authority from other business units;- Liaise as well as build a good relationship with tax officers. Show less

• 

  PT Bank Seabank (Shopee)

  Jun 2020 - Sept 2021

  Senior Tax Analyst

  - Handle and Reviewing the Corporate Income Tax (CIT) calculation for monthly basis (Art. 25) and yearly basis (fiscal correction, depreciation and attachments accord with tax regulations);- Planning Art. 25 tax instalments and making changes to Working Papers for better control of working papers; - Maintaining Customer Data related to loans in Write Off (WO), Non-performing Loan (NPL) for tax purposes;- Conduct an enhancement on automation on Fixed Assets Calculation and CIT calculation;- Monitor the enhancement progress system for payment related to Nominative List;- Handling reconciliation of expense related to Entertain and Promotion for monthly basis and yearly basis;- Provide day to day Tax Advisory service and maintain correspondence from Tax Authority from other business units;- Liaise as well as build a good relationship with tax officers. Show less

• 

  OCBC Indonesia

  Sept 2021 - now

  Tax Manager

  - Handle and Reviewing the Corporate Income Tax (CIT) calculation for monthly basis (Art. 25) and yearly basis (fiscal correction, depreciation and attachments accord with tax regulations);- Planning Art. 25 tax instalments and making changes to Working Papers for better control of working papers; - Maintaining Customer Data related to loans in Write Off (WO), Non-performing Loan (NPL) for tax purposes;- Conduct an enhancement on automation on Fixed Assets Calculation and CIT calculation;- Monitor the enhancement progress system for payment related to Nominative List;- Handling reconciliation of expense related to Entertain and Promotion for monthly basis and yearly basis;- Provide day to day Tax Advisory service and maintain correspondence from Tax Authority from other business units;- Liaise as well as build a good relationship with tax officers. Show less