In the budget law 2019(L.145/2018) has been confirmed a tax credit of 36% fot the companies purchasing:
• products made by materials deriving from the recycling of plastic packaging
• biodegradable and compostable packaging according to UNI EN 13432:2002
Ther aim of this action is to increase the recycling of plastic material, reduce the plastic garbage, increase the market of recycled products and make it more profitable.

Source: https://www.informazionefiscale.it/Tax-credit-plastica-riciclata-agevolazioni