The tax will just be the cost of doing business. But surely "tHe MarKeT" will correct this by finding cheaper non carbon transport sell a cheaper product.
Personally I support tax of fossile and subsidization of alternatives. Worked like a charm to electrify Norways car park.
The cons are however that increased demand for electricity means building wind, hydro, solar power, with a huge cost to local environent both in most land and the diesel used by construction euipment