If it was an option in your country, would you pay your taxes with Bitcoin?
Or would that not make any sense to you at all, especially if you hold BTC as an asset whose value you hope to see increasing over time...?
I personally pay my taxes with EUR and will probably continue to do so even if I can pay with BTC
For convenience sake I would have preferred to pay my taxes with Bitcoin if my government accepted that as a medium of tax collection. It also come with less fees compared to other fiat payment systems.