The biggest economic reform of India, the Goods and Services tax completed one year. GST was rolled out to ease the tax system in the country under which a regulated tax system was introduced touted as one nation one tax, GST's roll out has been criticised by the opposition which has time and again alleged that the centre rolled out the GST in haste. The Union Minister Arun Jaitley meanwhile in his freshly written blog on the eve of GST anniversary said that under GST there has been unprecedented growth in tax collection.