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William George Kihigwa
Partner (Audit & Advisory)

William George Kihigwa joined ABA Alliance in 2010. He has been with ABA Alliance for over 12 years. With a focus on For Profit Making Organizations, William specializes in financial audits, other assurance services and accounting advisory services.

Contact Info
Phone : +255 765 000 198
Email :
Bachelor of Commerce Degree in Accounting
Master’s Degree in Business Administration, specializing in Finance Management

William is an experienced Accountant having worked as an external auditor for over twenty-Six (26) years. He has thus developed vast experience in carrying out statutory audits and interim reviews and is an expert in IFRS William holds a bachelor’s degree in Accountancy and a Master’s degree in Finance and is also a Certified Public Accountant in Public Practice (CPA - PP). He is a registered member of the National Board of Accountants and Auditors (NBAA) in good standing.

Prior to joining ABA Alliance, he worked with KPMG   for over thirteen (13) years growing to Senior Audit Manager level. His experience in auditing ranges from audits of Not-for-Profit entities which include: Donor funded projects; Government Bodies/Departments and NGOs. He also has audited body corporates in various sectors ranging from Mining; Manufacturing; Aviation related companies and Service-oriented companies. Throughout his carrier, William has developed a special interest in financial analysis. In pursuit of this passion, he has been able to develop financial analytical tools which have proved handy and useful in building capacities over financial analytical skills for clients and simplifying financial performance reviews. William is the partner responsible for Technical Matters including International Financial Reporting Standards (IFRS) Updates in ABA Alliance and is a subscriber to International Accounting/Auditing Standards Boards thereby receiving periodic updates of all amendments and/or Exposure Drafts.

Apart from audit, William has performed a handful of advisory assignments including preparing Business Plans, preparation of Financial Manuals, and tax consultancy services


ABA Alliance is an emerging professional firm whose strength in the market revolves around the number and mix of partners with wealth of professional experience.

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ABA Alliance values integrity, respect and relationship-building as essential factors in service delivery.

  • 10th Floor, PSSSF Commercial Complex, Along Sam Nujoma Road
  • +255 765 000 198; +255 22 246 1893
  • P.O. Box 11621