Finance Minister Arun Jaitley will meet state finance Ministers tomorrow to iron out the challenges in rolling out the Goods and Services Tax, GST. This was stated by Mr Jaitley while replying to a debate on demand for grants in the Lok Sabha today.The meeting will discuss some of the challenges that the states are experiencing presently. The Centre is working towards rolling out the GST from 1st of April 2016, and is in discussion with states to insulate their revenues from the impact of the GST.