Cornelia Petha

Senior Tax Manager


I am both a Chartered Accountant and Chartered Tax Adviser and have 35 years’ experience, working first in audit and then corporate tax, mainly at Grant Thornton.


Rugby / Leicester


“"I just wanted to say what an amazing level of service Magma offer. The tax returns were done with no stress our side and before we expected them and the level of advice Magma offered is second to none. Thanks again."”
Marketing Agency
“Following initial discussions regarding prospective R&D claims: the three staff members were very professional, hugely knowledgeable and compared to our previous advisers, exceptional!”
Engineering Company
Managing Director