If you’re driving or storing your car on a public road you need to pay road tax (also known as vehicle tax or car tax). To show that your tax is up to date you need to display a valid tax disc in your front window. Road tax can be renewed 6-monthly or yearly, depending how much you want to pay at one time.
For something that is mandatory, it is amazing at the lack of thought by car and motor cycle manufacturers and dealers into the method of holding the road tax disc. It seems most motorists are happy enough to make do with a very cheap looking plastic tax disc holder. And more surprising still is that they are happy to accept the advertising of the dealers name on the tax disc holder!
For those who want something more professional looking, there are plenty of tax disc holder choices available.