水利地益税等の納税者又は特別徴収義務者は、納期限(納期限の延長があつた場合においては、その延長された納期限とする。以下水利地益税等について同様とする。)後にその税金を納付し、又は納入金を納入する場合においては、当該税額又は納入金額に、その納期限の翌日から納付又は納入の日までの期間の日数に応じ、年十四・六パーセント(当該納期限の翌日から一月を経過する日までの期間については、年七・三パーセント)の割合を乗じて計算した金額に相当する延滞金額を加算して納付し、又は納入しなければならない。
Where a taxpayer or special collection agent of water utilization and land benefit tax, etc. pays the tax or remits the remittance after the due date for payment (where the due date for payment has been extended, the extended due date for payment; the same applies hereinafter with regard to water utilization and land benefit tax, etc.), the taxpayer or special collection agent must pay or remit it with an amount of delinquency charge equivalent to the amount calculated by multiplying the tax amount or amount of remittance by a rate of 14.6 percent per annum (7.3 percent per annum for the period up to the day on which one month has elapsed from the day following that due date for payment), according to the number of days in the period from the day following the due date for payment to the day of payment or remittance, added to it.