In early Philippine history, the Tagalog settlement at Tondo, sometimes referred to as the Kingdom of Tondo, was a major trade hub located on the northern part of the Pasig River delta, on Luzon island. Together with Maynila, the polity (bayan) that was also situated on the southern part of the Pasig River delta, had established a shared monopoly on the trade of Chinese goods throughout the rest of the Philippine archipelago, making it an established force in trade throughout Southeast Asia and East Asia.

The recorded history of the Philippines between 900 and 1565 begins with the creation of the Laguna Copperplate Inscription in 900 and ends with the beginning of Spanish colonization in 1565. The inscription records its date of creation in 822 Saka. The discovery of this document marks the end of the prehistory of the Philippines at 900 AD. During this historical time period, the Philippine archipelago was home to numerous kingdoms and sultanates and was a part of the Indosphere and Sinosphere.