• We Provide Proper Anti-Fraud & Forensic Services

    Prevention is less costly than investigation and prosecution.

  • We Provide Proper Accounting Services

    We place great emphasis on reliability and transparency.

  • We Provide Proper Taxation Services

    We have in-depth knowledge of the relevant tax laws and regulations

  • We Provide Proper Audit and Assurance Services

    Statutory and regulatory audit, voluntary audit, and due diligence services

What we offer at Osullivan

Achieving Business Goals With OAL

Anti-Fraud & Forensic Services

We offer fraud prevention and detection services directed by Certified Forensic Investigation Professionals (CFIP). The CFIP designation is given only to those individuals who meet a stringent set of criteria, including strict character, experience and education requirements.Prevention is less costly than investigation and prosecution as in most cases organization fail to completely recover the loss.


With clients ranging from small to medium enterprises (SMEs), schools, educational institutions to multinational corporations we pride ourselves on always delivering a high quality professional client service. Our team of Certified Public Accountants (CPA) and Registered Public Accountants offers a range of accounting solutions that are tailored to the needs of your business.


We provide representation services,Tax Appeal Assistance, Tax Audit Defense, Tax Health-Check, and Non-profit Corporations taxation services to clients at all level of tax hierarchy ranging from assessment to administrative and appellate stages. We have extensive knowledge of dispute issues, relevant laws and regulations of respective industries in which our clients operate.

Audit and Assurance Services

OSULLIVAN's assurance group provides assurance on the financial performance and operations of your business. We can also help business to improve its external financial reporting and adapt to new regulatory requirements. OSULLIVAN's assurance group also helps organization to report externally on non-financial information, strengthen its corporate governance procedures, and achieve social and economic goals related to corporate sustainability.

Deal Business Services

Our Deal Business Group provides a full range of Corporate Finance & Advisory Services,Valuation & Strategy Services, Delivering Deal Value, Financial Due Diligence (Buy side & Sell side) Services and Private M & A Deal Services across all industry sectors.The Deal Business Group also has professionals specializing in various industries including Media, technology, and machinery.Moreover our experts bridge the cultural divide to create cross-border deals and reduce transaction risk.

Business and Debt Recovery

OSULLIVAN ASSOCIATES INTERNATIONAL Business Recovery specialists are trained to rapidly identify problem areas, gain cooperation and consensus, resolve issues quickly and efficiently, and implement solutions with sensitivity and precision.When internal efforts to collect payment have failed, accounts are passed to OSullivan Associates International for action. The sooner we understand the reason for non-payment, the greater our chances of success.


Achieving Business Goals With OAI

Any business interaction can lead to a dispute. We work with you to minimise the chance of one happening. But if it does, we work to get the right result for you.

If you need it, we can assemble a global team of hundreds at a moment’s notice. Not many firms can claim that, let alone deliver it. Culture, language, systems and support are all part of our package. Our global network also lets us use resources from all over the world, for any industry, business or issue.

Our disputes team has some of the world’s most respected experts in the fields of finance, valuation, accounting and economics spanning all industry sectors. We’ve worked on some of the most high-profile dispute cases, providing alternative dispute resolution services or expert evidence in Court and Arbitration fora around the world.

And our service is consistently excellent. We’re truly proud of it, and we know it makes a difference to any organisation.

Our Statements


Our beliefs about how we should conduct our business, and our goal to do an excellent job.


To provide superior and unparalleled service to our clients to improve their business


To be the leading Consulting firm in Zimbabwe and globally.


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