The protocols to the standing agreements for the avoidance of double taxation (DTAs) between Singapore and Qatar, as well as Singapore and Mexico, will enter into force on 1 January 2012.

The protocols incorporate the internationally agreed Standard for the exchange of information for tax purposes upon request into the standing DTAs.

The full text of the protocol between Singapore and Qatar is availble here (PDF, 191KB). The full text of the protocol between Singapore and Mexico is availble here (PDF, 207KB).