KAP Robert, Rudi, Yansen & Rekan is an Indonesian public accounting firm committed to delivering high-quality professional services in assurance, accounting, and advisory. The firm operates as a civil partnership supported by experienced Public Accountants and an Information Technology expert, combining strong technical capability with a modern, technology-enabled approach.

Established from a sole practitioner firm founded in 2017 by Robert Ricker Sianipar, CA, CPA, the practice has continuously evolved through strategic partnership expansions and organizational strengthening, culminating in its current form in 2023 under the license of the Ministry of Finance of the Republic of Indonesia (No. 441/KM.1/2023).

At present, the firm serves a diverse range of clients by providing reliable financial audit and professional services designed to support compliance, transparency, and sustainable business growth. Our team of seasoned professionals brings extensive experience from leading public accounting firms, enabling us to deliver practical insights alongside rigorous technical standards.

We adopt a professional, responsive, and client-focused approach. By leveraging technology and continuous professional development, we streamline routine processes and dedicate more time to high-value analysis and strategic support for our clients.

Guided by our motto, “Our Service is Professionalism,” we are committed to upholding the highest standards of ethics, independence, and quality in every engagement, positioning ourselves as a trusted public accounting firm at the national, regional, and global levels.

Areas of expertise:

KAP Robert, Rudi, Yansen & Rekan provides a focused range of professional services to support clients’ compliance, reporting, and business needs:

  • Financial Statement Audit & Assurance
  • Accounting and Financial Reporting
  • Tax Compliance and Advisory
  • Agreed-Upon Procedures (AUP)
  • Business Advisory and Consulting
  • Corporate and Regulatory Support
  • Technology-Enabled Audit Services

Our team continuously enhances its capabilities through ongoing professional development to ensure services remain aligned with current standards and regulatory requirements.

Working languages:

English, Indonesian

Contacts

Rudi Tambunan

Rudi Tambunan

Indonesia
https://www.linkedin.com/in/rudi-tambunan-ca-cpa-05a45615/?utm_source=share_via&utm_content=profile&utm_medium=member_ios
tambunanrudi@yahoo.com
16682
Robert Ricker

Robert Ricker

Indonesia
https://www.linkedin.com/in/robert-ricker-sianipar-se-ak-mm-ca-cpa-cpi-654a2177/
ro_sianipar@yahoo.com
16682