You are required to make a declaration in your income tax returns by giving the nature and amount of the foreign-sourced income that was remitted to Singapore. You are also required to complete the Declaration Form for Foreign-Sourced Income Received in Singapore From 22 Jan 2009 to 21 Jan 2010 (60KB) for submission to IRAS. Although you have to state the use of the foreign income in the declaration form, the usage of such foreign income will not affect the claim for tax exemption.