Focus on Your Growth,
We Handle the Numbers

Tax & Accounting Services

Focus on Your Growth,
We Handle the Numbers

About Us

Welcome to Nusantara Bisnis Konsultan Indonesia (NBKI), Your New Partner in Financial Excellence in Indonesia.

At NBKI, we understand the unique challenges and opportunities that come with growing a business in Indonesia. As a dedicated tax and accounting firm, we speialize in offering comprehensive, tailored financial solutions tha tmeet the specific needs of each client, particularly foreign investors and CEOs.

Our services range from routine bookkeeping to in-depth tax strategies and financial consulting all designed to keep your finances streamlined and compliant. With our expertise, you can focus on what you do best – vibrant Indonesia market.

Partner with us for a worry-free financial journey in Indonesia. Let’s achieve success together.

Our Services

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Finance & Accounting

Get accurate, real-time reports with our help. We make complying with complex financial rules easy, so you can focus on what you do best.

  • Financial Reporting and Analysis
  • Internal Audits
  • Internal Controls and Risk Management
  • Financial Forecasting and Planning
  • Bookkeeping and Payroll Services
  • Financial Consulting and Advisory
  • Outsourced CFO Services
  • IPO Readiness and Compliance
  • Due Diligence Services
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Tax Services

Optimize your business with our expert guidance - ensuring full compliance and minimizing tax risks efficiently.

  • Tax Compliance
    Ensuring your business adheres to tax laws and regulations, minimizing risks and penalties.
  • Obtaining Tax Facilities
    Assisting in acquiring advantageous tax facilities to optimize your financial strategy.
  • Individual Taxation
    Providing personalized tax services for individual needs, from planning to filing.
  • Transfer Pricing
    Expert guidance on transfer pricing policies to maintain compliance and operational efficiency.
  • Tax Advice
    Offering strategic tax consulting to navigate complex tax scenarios and opportunities.
  • Tax Audit and VAT Refund Assistance
    Support in tax audits and maximizing VAT refund potential, safeguarding your financial interests.

Our Key Team Members

Mario Z. Nasution, S.E., Ak., MBA., CA., CPA., ACPA., CACP., CBV., CFI., CPI
Senior Consultant
Canya Pramesthi Rastha, S.E
Accounting Specialist
Surya Winata S.E
Accounting Specialist
Suhardi Sumbadji, SE, SH, M.Int. Bus, MM.
Tax Advisor and Tax Attorney
Novita Tanamas, SE, Mcom in Prof Acc.
Tax Advisor and Tax Attorney
Aulia Eka Putri Noer Aprilyani, S.E
Tax Specialist
Wiji Syahputro
Client Manager

Contact

Tax & Accounting Services

PT. Nusantara Bisnis Konsultan Indonesia

Centennial Tower 29th Floor
Jl. Jend. Gatot Subroto Kav. 24-25
South Jakarta 12930
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Mario Z. Nasution, S.E., Ak., MBA., CA., CPA., ACPA., CACP., CBV., CFI., CPI

Senior Partner and Financial Expert

Mario Z. Nasution is our Senior Partner and Financial Expert, offering a wealth of experience in accounting, auditing, business valuation, and forensic investigations. With multiple certifications, including CPA, CA, CBV, CFI, and an MBA. Mario’s expertise spans over 15 years across prestigious firms like Ernst and young and Parker Randall International. His Academic background as a Doctoral Candidate in Economic from Universitas Trisakti further strengthens his in-depth knowledge in the field.

 

Mario provides clients with strategic financial guidance, focusing on business valuation, audit services, and risk mitigation. Known for his forward-thinking approach, he helps businesses optimize their financial strategies while ensuring compliance with regulations, making him a trusted advisor for complex financial matters. His leadership and commitment to excellence make him an invaluable asset to our team.

Canya Pramesthi Rastha, S.E

Accounting Specialist

Canya Pramesthi Rastha is a senior accounting specialist on our team. With extensive experience in accounting, financial management, and compliance services, she has become a strong pillar for our clients’ financial operations. Canya plays a key role in many Chinese enterprise projects in Indonesia, especially in providing accurate financial reports, stringent audits, and highly compliant financial services, earning widespread recognition and trust. She holds a degree in accounting from Gunadarma University and ensures clients’ financial data is both accurate and insightful for business decisions.

 

Canya is dedicated to efficient management and professional support, particularly in the complex regulatory environment of Chinese enterprises. Her exceptional professionalism and service philosophy make her a reliable partner in ensuring clarity and efficiency in clients’ financial operations.

Surya Winata S.E

Accounting Specialist

Surya Winata holds a bachelor’s degree in Accounting and Information System from Binus University in Indonesia. He is fluent in Chinese, English, and Indonesian, with excellent cross- language communication skills. He is currently responsible for overseeing the financial report audits, tax matters for all companies in Indonesia. He is particularly skilled in Indonesia tax regulations and works closely with the financial team from Chinese companies to ensure the accuracy and the compliance of the financial report across various companies.


Throughout this career, Surya has accumulated extensive experience in financial management and is proficient in various accounting and financial software, including Fina and MYOB. He has a deep understanding of Indonesian tax laws and various tax systems, such as E-SPT, E-FAKTUR, and E-Billing. Surya possesses exceptional analytical skills and demonstrate strong leadership and teamwork abilities within his team.


In his work, Surya focuses on detail and efficiency, striving to improve the transparency and compliance of financial management within the company. As an experienced financial management expert, he continuously monitors and learns about financial and tax reforms in Indonesia and Globally to ensure that the company remains at the forefront of tax compliance.

Suharji Sumbadji, SE, SH, M.Int. Bus, MM.

Tax Advisor and Tax Attorney

Suhardi began his tax consulting career in 1997. He holds bachelor of Economy from Tarumanegara University and Bachelor of Law and hold master of International Business and Master of Management from Monash University Australia. As a member of Indonesian Tax Consultant Association, he has level C Certificate of Tax Consultant and Tax Attorney License from Tax Court.

 

He works extensively with local as well as foreign (European, Japanese, Chinese) companies in handling tax consultation, tax audit, tax objection, and tax appeal. He was also a lecture in BCA Learning Centre. Combination of experiences in handling various types of business and case give him a very positive strength in advising tax matters. Ability to speak in Chinese also gives him advantage in communicating with Chinese clients.

Novita Tanamas, SE, Mcom in Prof Acc.

Tax Advisor and Tax Attorney

Novita holds Bachelor of Economy majoring Accounting from Kristen Krida Wacana University and Master of Commerce in Professional Accounting (CPA) from Macquaiare University, Sydney, Australia. She passed the Ausralian certified practicing Accounting or CPA exam. Prior to establishing Infinite Advisory, she worked as an accountant at Public Accounting Firm in Sydney, as a tax accountant at Management Consultant in Jakarta, and as a Finance Accounting Manager at PT. Mitra Adi Perkasa, Tbk FnB division.

 

She broadly handles tax accounting issues, tax compliance, and tax audit for local as well as foreign (European) companies. She is a member of Indonesian Tax Consultant Association that has level C Certificate of Tax Consultant and Tax Attorney License from Tax Court

Aulia Eka Putri Noer Aprilyani, S.E

Tax Specialist

Aulia Eka Putri Noer Aprilyani is our team’s Tax Specialist, bringing extensive expertise in tax planning and compliance to provide clients with forward-thinking and highly efficient tax support. Aulia graduated with a degree in Accounting from Gunadarma University and possesses a deep understanding of tax laws and regulations, which allows her to tailor tax strategies for clients to minimize tax burdens and achieve tax optimization while remaining fully compliant with legal requirements.

 

Aulia’s services go beyond basic tax processing. She analyzes clients’ financial positions from a comprehensive perspective, identifying potential opportunities for mitigating tax risks, and building a solid tax foundation for her clients. She stays up to date with the latest developments in tax law, ensuring that her clients’ tax management is always aligned with the most current regulations to avoid unnecessary tax risks.

Wiji Syahputro

Client Manager

Wiji syahputro is the Client Relationship Manager at NBK, specializing in the delivering exceptional customer service and professional financial and tax consulting. He excels at understanding client needs, providing tailored solutions, and building long-term trust-based relationships. Wiji’s service philosophy is client-centric, focusing on effective communication and precise support to help clients navigate Indonesia’s complex financial and tax environment and achieve their business goals.

 

With extensive experience in finance and banking, Wiji previously worked at Bank China (Hong Kong) Jakarta, where he gained in-depth expertise in financial service, banking operations, and cross-border transactions. His background also includes working as a financial translator at a leading Taiwanese enterprise in East Java, Indonesia, where he played a key role in bridging communication between Chinese and Indonesian businesses. This unique blend of banking experience and cross-cultural communication makes Wiji an invaluable asset in helping clients efficiently manage their financial needs and strategic partnerships.