The online system of the tax office, Taxisnet.gr, will be offline from noon on Sunday until 7:00 am on Monday morning, due to annual maintenance work.

All Greek government portals and websites will be shut down on Sunday for routine maintenance work that is being performed annually on the electrical and hardware systems of the General Secretariat for Information Systems (www.gsis.gr). This includes the online system of the tax office, Taxisnet.gr.