Land Act Article 200

If any land value tax is not paid when due, a fine of no more than 2 per cent of the amount overdue shall be imposed for every month of delinquency, beginning from the date when it is overdue, and, for this purpose, a fraction of a month shall be considered as a full month.
中文原文 土地法第200條
地價稅不依期完納者,就其所欠數額,自逾期之日起,按月加征所欠數額百分二以下之罰鍰,不滿一月者,以一月計。

English translation for reference only; the Chinese text prevails. Not legal advice.