March is the month when Slovak citizens and most of the companies registered in Slovakia are obliged to report their taxes. Slovak tax office is famous for terrible web page reliability during this peak period. They are not able to scale the performance of their servers to provide services for citizens and web page is usually not available.
This year they decided to perform technical maintenance during the busiest period of the year when everybody needs to report taxes. So if you need any information from Tax office you will not find it online at www.drsr.sk.