The European Commission’s Directorate-General for Energy (DG ENER) publishes a weekly Oil Bulletin describing the price trends of major petroleum products. The Oil Bulletin, published since 1979, has been designed to improve the transparency of crude oil and petroleum product prices and strengthen the internal market. It was originally compiled on the basis of voluntary input from Member States.
The publication presents consumer prices and net prices (excluding taxes) of petroleum products in EU Member States on a weekly basis.
Summary of average petrol prices 09/25/23
https://ec.europa.eu/energy/maps/maps_weekly_oil_bulletin/latest_Oil_Prices_ES95.pdf
Summary of average diesel prices 09/25/23
http://ec.europa.eu/energy/maps/maps_weekly_oil_bulletin/latest_Oil_Prices_DIE.pdf
Share of taxes in the final price of petrol and diesel 09/25/23
https://ec.europa.eu/energy/maps/maps_weekly_oil_bulletin/latest_taxation_oil_prices.pdf
An overview of all taxes in individual EU countries (VAT, excise duties and other indirect taxes) for petroleum products is given in the following link:
https://ec.europa.eu/energy/observatory/reports/Oil_Bulletin_Duties_and_taxes.pdf
Current excise duty rates in Slovakia are regulated in Act no. 98/2004 Coll. on excise duty on mineral oil
https://www.slov-lex.sk/static/pdf/2004/98/ZZ_2004_98_20220701.pdf
Actual average fuel prices in the EU (in EUR / 1000 l) 09/25/23:
Countries are sorted by average price without taxes and fees ascending