Regulations for Bid Bond, Guarantee Bond and Other Guarantees Article 15
The amount of performance bond, which may be either a fixed amount or a fixed proportion of the contract amount, shall be determined by the entity in the tender documentation.The fixed sum referred to in the preceding paragraph shall not, in principle, exceed 10% of the budget amount or the estimated total procurement value; the fixed proportion shall not, in principle, exceed 10% of the contract amount.For procurement in which the award of contract is based on unit price, the performance bond shall be a fixed sum.
中文原文 押標金保證金暨其他擔保作業辦法第15條
履約保證金之額度，得為一定金額或契約金額之一定比率，由機關於招標文件中擇定之。
前項一定金額，以不逾預算金額或預估採購總額之百分之十為原則；一定比率，以不逾契約金額之百分之十為原則。
採單價決標之採購，履約保證金應為一定金額。
前項一定金額，以不逾預算金額或預估採購總額之百分之十為原則；一定比率，以不逾契約金額之百分之十為原則。
採單價決標之採購，履約保證金應為一定金額。