GST collections have crossed the Rs.1L-crore mark for the third-month in a row in January with improved compliance and plugging of evasion, sources said. According to provisional numbers, total GST revenue was Rs.1.1L-crore in January, they said. The GST collection is in line with the target set by Revenue Secretary Ajay Bhushan Pandey after a high-level meeting with senior tax officials earlier this month.