https://www.revenue.ie/en/vat/vat-rates/search-vat-rates/current-vat-rates.aspx

Other useful links
I do not plan on extending the temporary reduction from 23% to 21% in the standard rate of VAT beyond the 28th of February. – Minister for Finance, 11th February 2021
https://www.oireachtas.ie/en/debates/question/2021-02-11/69/?highlight%5B0%5D=covid
https://home.kpmg/ie/en/home/insights/2021/02/standard-vat-rate-to-revert-to-23-per-cent.html