This includes 63 Unilateral APAs (UAPAs) and 32 Bilateral APAs (BAPAs). With this, the total number of APAs since inception of the APA programme has gone up to 516, comprising 420 UAPAs and 96 BAPAs. "The BAPAs were signed as a consequence of entering into Mutual Agreements with India’s treaty partners namely Finland, the UK, the US, Denmark, Singapore, and Japan," CBDT said in a statement issued Friday.