Enforcement Rules of the Government Procurement Act Article 6
A procuring entity shall, before tendering, determine whether a procurement is of a value reaching the threshold for large procurement, supervision or publication, or is a small procurement by the procurement value which is calculated on the following means:1. Where it is a divided procurement, the total budget of each divided procurement shall be deemed as if undivided.2. Where a multiple award is adopted in accordance with subparagraph 4 of paragraph 1 of Article 52 of the Act, the total budget amount of each item or quantity shall govern, except that in the event of different subject of procurement among such items, the budget amount of an individual item shall govern.3. Where there are optional items or follow-up extension of existing items in a tender documentation, the estimated value of such items shall be included.4. Where a procurement is conducted before an appropriation bill is legalized, the estimated value of the procurement shall govern.5. Where an award is made by unit price, the estimated total procurement value shall govern.6. Where it is a lease or rental procurement with indefinite period, the monthly installment multiplied by 48 shall govern.7. Where an investor is selected to construct or operate a project pursuant to Article 99 of the Act, the estimated value of construction or operation shall govern. The same shall also apply to the entrustment of business operation management provided for in paragraph 3 of Article 7 of the Act, where the value of construction or operation is included.8. Where an entity establishes a permanent list of qualified suppliers pursuant to paragraph 1 of Article 21 of the Act, the estimated total procurement value within the duration of the list shall govern in the phase of conducting qualification evaluation in advance; the budget amount of each recurring procurement shall govern in the phase of inviting qualified suppliers to participate in tendering of the recurring one.9. Where a tender documentation prescribes that the tender price include expenditures and revenues of the entity, the amount of expenditures shall govern.10. Where the entity provides property or rights to the supplier for usage, in exchange of a return without expenditures from the entity, the value of use of the property or rights shall govern.
中文原文 政府採購法施行細則第6條
機關辦理採購，其屬巨額採購、查核金額以上之採購、公告金額以上之採購或小額採購，依採購金額於招標前認定之；其採購金額之計算方式如下：
一、採分批辦理採購者，依全部批數之預算總額認定之。
二、依本法第五十二條第一項第四款採複數決標者，依全部項目或數量之預算總額認定之。
但項目之標的不同者，依個別項目之預算金額認定之。
三、招標文件含有選購或後續擴充項目者，應將預估選購或擴充項目所需金額計入。
四、採購項目之預算案尚未經立法程序者，應將預估需用金額計入。
五、採單價決標者，依預估採購所需金額認定之。
六、租期不確定者，以每月租金之四十八倍認定之。
七、依本法第九十九條規定甄選投資廠商者，以預估廠商興建、營運所需金額認定之。
依本法第七條第三項規定營運管理之委託，包括廠商興建、營運金額者，亦同。
八、依本法第二十一條第一項規定建立合格廠商名單，其預先辦理廠商資格審查階段，以該名單有效期內預估採購總額認定之；邀請符合資格廠商投標階段，以邀請當次之採購預算金額認定之。
九、招標文件規定廠商報價金額包括機關支出及收入金額者，以支出所需金額認定之。
十、機關以提供財物或權利之使用為對價，而無其他支出者，以該財物或權利之使用價值認定之。
一、採分批辦理採購者，依全部批數之預算總額認定之。
二、依本法第五十二條第一項第四款採複數決標者，依全部項目或數量之預算總額認定之。
但項目之標的不同者，依個別項目之預算金額認定之。
三、招標文件含有選購或後續擴充項目者，應將預估選購或擴充項目所需金額計入。
四、採購項目之預算案尚未經立法程序者，應將預估需用金額計入。
五、採單價決標者，依預估採購所需金額認定之。
六、租期不確定者，以每月租金之四十八倍認定之。
七、依本法第九十九條規定甄選投資廠商者，以預估廠商興建、營運所需金額認定之。
依本法第七條第三項規定營運管理之委託，包括廠商興建、營運金額者，亦同。
八、依本法第二十一條第一項規定建立合格廠商名單，其預先辦理廠商資格審查階段，以該名單有效期內預估採購總額認定之；邀請符合資格廠商投標階段，以邀請當次之採購預算金額認定之。
九、招標文件規定廠商報價金額包括機關支出及收入金額者，以支出所需金額認定之。
十、機關以提供財物或權利之使用為對價，而無其他支出者，以該財物或權利之使用價值認定之。