Car tax rates 2019: How much will car tax go up? How to check when YOUR car tax runs out CAR TAX changes will come into effect next month, as April sees financial tweaks which mean many people will be paying up to £65 more. How much will your car tax go up and how can you check? Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:CES 2017 - Ford to introduce wireless charging for electric carsRare 2010 Porsche 911 Sport Classic goes on sale in London after covering JUST 80 milesWhatCar? announce shortlist of new cars battling for 2017 Car of The Year titleFiat Chrysler debut revolutionary new concept electric minivan at CES 2017 - picturesAudi and Nvidia announce autonomous cars project at CES 2017Kia Niro is the world's most fuel efficient hybrid car