A great place to start is with your policy documents. If your car insurance is up for renewal, take a look at your renewal letter as your discount should be outlined there. Alternatively, if you've decided to switch insurers, you may find your no claims discount is on your cancellation letter.
How do I check my no-claims discount?
However, there are generally three ways to obtain proof of your no claims bonus and claim a discount on your car insurance: check your renewal letter, check your cancellation documents if you're switching insurer, or contact your insurer directly.
Can I check my NCD online UK?
The NCD service is an online digital service that replaces the need for motor insurers and policy holders to have to manually exchange papers about a policy holders' NCD data.
How do I get my NCB certificate?
If you are going through an insurance agent and buying the insurance policy online, then you would need to contact your previous insurer and request a transfer of your NCB. Submit all the documents that they require and they will issue you with an NCB certificate.