Flat-Rated simply means that the premium is set at one level, but that premium will depend on a number of factors, including the age of the car and how powerful it is, whether it is garaged, where you live and how old you are etc…
Flat-Rated policies do not require or accumulate (earn) any no claims bonus, however if you do have a no claims bonus to use, you can normally attach the no claims bonus to one of these policies to keep the bonus ‘Live’ so it does not expire (as No Claims Bonus does expire after 2 years if not used) however a discount will not be given for the no claims bonus.
Please bear in mind though that if you do attach a no claims bonus to one of these types of policies and you do have to claim for any reason then the no claims bonus would still reduce as it would on a standard motor insurance policy.
