Established for over a decade, Optimus Actus Services Limited is a boutique licensed practicing firm of Chartered Certified Accountants and Registered Auditors. Derived from Latin, Optimus Actus means Optimum Action. Our name is indeed our reputation and we stand by this resolutely, always striving to excel and perform at the highest level for our clients, diligently, effectively and efficiently.

Our office is based in Nicosia, but we maintain and service clients throughout Cyprus, in the EU, as well as internationally. Welcome to Optimus Actus; welcome to a firm that gets things done with a difference.

Additionally, we’re able to assist clients with a wide range of other requirements via long-established associates, such as in legal services for incorporating companies or other entities in Cyprus and abroad, together with accompanying corporate solutions.

Managing Director, Michalis Makriyiannis has been in practice for over 15 years. Together with extensive prior experience, having worked on a diverse portfolio of local and international clients at both mid to large offices, including one of the Big Four, Michalis brings a wealth of industry practice and knowhow to Optimus Actus.
A qualified accountant and auditor, he is a Fellow Chartered Certified Accountant (FCCA) and a Certified Internal Auditor (CIA), a practicing member of the Institute of Certified Public Accountants of Cyprus (ICPAC) and the Cyprus Institute of Internal Auditors (CIIA).
Michalis Makriyiannis
Managing Director, FCCA, CIA
Special reports that provide unique insights into various accounting, tax and auditing matters in Cyprus and at an EU level.
International Shipping Activities - Why Cyprus?
Summary of 5 key advantages of choosing Cyprus for your Shipping Company.
Tax & More - Guide for Cyprus
Income tax, Capital gains tax, VAT and Social Insurance Contributions, basic facts guide for Cyprus.
Finding the right accounting firm, whether you’re based in Cyprus or abroad, is no doubt a significant decision. We fully understand that the first step can many times be the hardest, even if you’ve already been referred. Feel free to get in touch with us for an initial, no obligation discussion and familiarisation. We’re here to make the process more understandable and easier. Of course, always in full confidence.
In us they trust
We're fortunate to call such well-known and respected companies our long-term clients: