It depends if your location is the MoT station? If not, you could end up explaining to the police why you're nowhere near where you're supposed to be. You can't drive a car on the road without tax or insurance so one option here is to trailer it. You could phone your local garage to see if they can help, or try a site like Shipley. We've heard people say that you can do it yourself by towing it with a dolly to keep one axle off the ground - they argue that this makes it legal, but we're not 100% sure and have never been able to get an answer on this. To be honest, if your car runs and has an MoT, insure it for a day and tax it for six months then move it. You can cash the tax back in (although you lose a cost of a month) and it will probably work out cheaper in terms of cost and minimise hassle.