About Us

Mirus is an international advisory group, established in 2007, and has since built a steadily-growing international client portfolio. We provide a wide range of advisory services to a variety of clients, from Fortune 100 companies looking to tangled advisory and domestic guidelines to mid-size international players just entering the CEE region. Our strong points: we have consolidated our reputation upon high-quality work, a positive outlook and the highest standards of service and ethics.

We provide practical and clear solutions incorporating best practices and remain involved throughout the duration of each assignment ensuring that recommendations are thoughtfully aligned with the specifics of each client. Our firm understands that trust is the pivotal part of any business.


The Partners and Firms in our group are members or affiliates in leading professional groups:

Local involvement

We are actively involved in the local investment community working closely and being member of:

Our clients

We are proud of our clients and their succes. Our client base includes world’s largest MNE, private equity firms and Investment funds, SMEs, family office and entrepreneurs.

Our values

Clients come first – Our aim is to satisfy our clients through a deep understanding of their needs, their businesses, and their industries, and by providing excellent, responsive, and innovative service

Excellence in all we do – We combine technical excellence in our work with a business-oriented approach, the highest level of integrity, and a focus on solutions

One team across practices– We act as an integrated team across our 8 service lines, working together in an atmosphere of mutual respect, collegiality, and friendliness

Commitment to our firm’s success – We put intense effort into our work and actively look for ways to deliver the best results for our clients and so for our firm.

Our Success Story

2007 – Our Beginning

Ionut Zeche and Raluca Tutu set up Mirus as a boutique high level tax practice.

2010 – Start of the Growth Phase

One additional Partner, 10 professionals, and more than 50 clients. Accounting, Payroll and Legal were added as lines of business. The firm becomes a well-established member of various international networks and associations and heavily invested in building its own relationship ecosystem.

2012 – Consolidation Phase

One additional partner, 19 professionals and more than 120 clients, with a strong focus on international clients. Lexington is founded as a separate brand delivering Language Services as well as Corporate Services.

2015 – Strategic Expansion

Two more partners, 31 professionals and more than 150 clients, out of which 40 Fortune 500. M&A and Corporate Finance practice is added to the firm, Tax Representation is founded as a separate brand delivering agency and representation services and Tax Practice strengthens its Tax Controversy and Transfer Pricing capabilities. Key partnerships with leading professional firms are closed.

2017 – Focus and Retention of Best Standards

7th partner, 40 professionals, more than 200 clients spanning from leading multinational to private equity firms, entrepreneurs and family offices. Moving into a first-class office premises and opening of the first international office in NYC. Set-up of industry focused desks and getting outstanding off-counsels to further build an already existing first class multidisciplinary professional services offering.

The future…

Our first 10 years had been a truly amazing trip. However, we feel this is just the beginning and we look at the future with a long list of fresh plans, ideas and targets. Keep an eye on us.