About Tax Block

About Taxblock /About us

People who live and work abroad, but also have tax obligations in Greece, are in major need of tax advisory support, yet this need tends to remain unacknowledged.

TaxBlock serves an extensive client base of residents abroad and is able to provide you with responsible and integrated support with regard to the specialised tax administration required for residents abroad (Greeks or other nationals residing abroad).

We can respond to all your needs consistently, rapidly and responsibly.

GR-International Tax Advisor

Maria Dianellou holds a degree in Business Administration with expertise in Accounting and Finance of the Athens University of Economics and Business (AUEB). Her experience in tax law issues of foreign tax residents in Greece or abroad, features more than 12 years. During her carrier, she has gained broad and valuable knowledge in dealing with individuals whose countries of residence are in Europe, Asia, Africa, Unites States of America, Canada, Australia.Her vision is to support Brain Regain!


Maria Bontidou is an experienced professional with a long – standing demonstrated history in the financial services industry. She is specialized in customer service for individual and corporate clients with excellent knowledge in account opening and banking transactional activities as they were changed the last years. In addition to the extensive banking experience she studied computer programming and analysis.


Having accumulated extensive experience in the remote service of Greeks and foreigners abroad, we have selected for you and have included in our team professionals who are committed to the consistency and quality of their services to the standards Taxblock stands for. Specialized legal advisors, financial advisors in corporate matters of foreign and Greek companies, labor experts, notaries, engineers, certified translators, we are all here to take over your case and process it with the quality seal of Taxblock.

TaxBlock’s team of experts provides:

We undertake individual tax issues and also provide integrated annual packages for residents abroad with economic activities in Greece.


  • earn income in Greece
  • own real property in Greece
  • plan to buyor sell real property
  • need to be updated on Greek taxation
  • seek for a representative in Greece


  • live abroad
  • return  to Greece
  • settle any pending tax issues (individuals or professionals)
  • maintain their tax rights and obligations in Greece for a short period of time

Are you a resident abroad? View all the services we offer.

Choose among individual services or integrated annual packages.

4 reasons to choose us

Major reasons why you should assign your Greek tax issues to us:

  • We are specialised in residents abroad tax issues
  • We offer organised customer support
  • We use cutting-edge communication and data filing methods
  • TaxBlock simplifies taxisnet for its resident abroad customers

We are aware of the problems you are facing

Most common problems that residents abroad are faced with:

It is difficult to communicate with tax offices in Greece

The Greek tax system is difficult to comprehend

Greek tax legislation continuously changes

Lack of fluency in Greek (taxisnet only has a Greek version)

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