Yogi:
My apologies for the flippant remarks, it was unprofessional of me.
The tax method in Adagio is designed to meet any taxing regime and certainly Eco and/or Environment Fees qualify as a tax and can be handled by Adagio.
I would be happy to assist you with the implementation. Please note that providing this type of assistance is my business so there will be a charge. You can contact me offline at either douglas@accsyssolutions.com or toll free at 1.888.534.4344 to discuss this further.