The Indonesian identity card, known in Indonesian as the Kartu Tanda Penduduk (literally: Residential Identity Card) or KTP, is an identity card issued in Indonesia. Separate versions exist for Indonesian citizens and non-Indonesian residents. The card is issued upon reaching the age of 17 or upon marriage. For Indonesian citizens, the card is valid for life (previously it was only valid for 5 years for citizens under 60 years old). For non-Indonesian citizens, the card's expiry date is the same as that of their residency permit. Since 2011, the Indonesian government has issued an electronic version of the card, known as the e-KTP (KTP elektronik), which contains an embedded microchip.