Under the Governments authroization, n 20/5/2009 MOF issues the circular No. 100 /2009/TT-BTC on clean water (for domestic use) tarrif framework. 

In principle, clean water tarrif is counted correctly and sufficiently covering reasonable production cost during the production and districbution process which ensure the eligible rights and benefits of water providers and water users.

Based on the principle, method to identify water tarrif under the inter-ministerial guidance of MOF, MOC, MARD and the above mentioned tarrif framework, Provincial and central  run cities Peoples Committees will decide the tarrif in their own localities.

 This circular is in effect after 45 days since the day of signing the circular. All of the previous regulations contrary to this circular are abrogated./.