Relegation for Thành phố Hồ Chí Minh and XM Fico Tây Ninh to the 2013 Vietnamese Second Division was confirmed on the final matchday on 19 August 2012.
[2] Hà Nội were to be promoted to the 2013 V-League season but returned to the league because they could not find a separate title sponsor than their parent club.
[3] Hà Nội B was dissolved on 27 November 2012 when club officials could not secure a new sponsor after the earlier arrest of Chairman Nguyen Duc Kien caused all sponsorship from his assets to be blocked.
[4] SHB Đà Nẵng B and 2012 Vietnamese Second Division champions and runners-up, Bà Rịa–Vũng Tàu and Khatoco Khánh Hòa B, were officially dissolved at a league meeting on 8 December 2012.
[5] On 8 December 2012, the VPF had stated that the Vietnam U22 team would be added to the V-League to gain experience ahead of the 2013 Southeast Asian Games and to bring the participating number of clubs to 12.