NCB in Car Insurance (2026): Benefits, Discount Slabs & Transfer Rules

NCB (No Claim Bonus) is the reward provided by the insurance company to customers who have made no claims for any damage caused to the vehicle during the policy's tenure. The reward is in the form of a reduction in the premium payable on the own damage policy at the time of renewal and ranges between 20%-50% based on consecutive claim-free years, subject to policy terms and conditions.

What Is NCB in Car Insurance?

If you’re new to motor insurance, you’ve probably come across the term NCB while renewing your policy. The NCB full form in insurance is No Claim Bonus, and it is one of the biggest rewards offered to responsible drivers. So let’s understand what is NCB?

A No Claim Bonus is a discount provided by the insurance company if you do not raise any own-damage claim during your policy period. Instead of receiving the reward as cash, the insurer offers it as a discount on the own-damage premium payable at the time of policy renewal.

It is important to note that NCB in car insurance applies only to the own-damage component of a comprehensive or standalone own-damage car insurance policy. It does not apply to the mandatory third-party premium.

Key Features of NCB

• Reward for claim-free driving.
• Available with comprehensive and standalone own-damage policies.
• Can reduce renewal premiums by up to 50%.
• Belongs to the policyholder, not the vehicle.
• Can generally be transferred to a new car or another insurer.
• Can be protected through an optional NCB Protection Cover.

How Does NCB Work in Car Insurance?

Insurance companies encourage safe driving by rewarding policyholders who avoid making claims. Every claim-free year increases your No Claim Bonus, reducing the own-damage premium at renewal.

For example, imagine your own-damage premium is ₹20,000.

If you complete your first policy year without making a claim, you become eligible for a 20% NCB, reducing your own-damage premium to ₹16,000 (before taxes and other applicable charges).

If you continue renewing your policy without making any own-damage claims, the discount increases every year until it reaches the maximum permissible limit.

However, if you raise an own-damage claim during the policy period, your accumulated NCB in insurance is generally reset unless you have purchased an NCB Protection Cover.

Benefits of NCB in Car Insurance

NCB in car insurance offers much more than a lower insurance premium. It rewards responsible driving habits and encourages policyholders to maintain their vehicles carefully.

Lower Renewal Premiums

One of the biggest advantages of NCB is the reduction in your annual insurance premium. As your claim-free years increase, your renewal premium becomes progressively lower.

Encourages Safe Driving

Since making an own-damage claim affects your accumulated bonus, many drivers adopt safer driving habits and maintain their vehicles better to preserve their NCB.

Long-Term Financial Savings

Maintaining a claim-free record for five consecutive years can reduce your own-damage premium by up to 50%, resulting in substantial savings over the lifetime of your vehicle.

Easy Transferability

Unlike many insurance benefits, NCB belongs to the policyholder. This means it can usually be transferred when you buy another vehicle or switch to a different insurance company.

NCB Slab Rates in Car Insurance: How Much Discount Can You Get?

One of the most commonly searched questions is how much discount you actually receive through the No Claim Bonus. Usually, the NCB begins at 20% once you have had one year of claim-free coverage, increasing progressively for each successive renewal of the policy, provided you do not file a claim for damage done to yourself. This will give you a huge discount when you renew the policy.

The standard NCB slab followed by most motor insurers is as follows:

The maximum No Claim Bonus generally available under motor insurance is 50%. Once you reach this limit after five consecutive claim-free years, the discount usually remains at 50% as long as you continue renewing your policy without making an own-damage claim.

Example of NCB Accumulation

Suppose your own-damage premium is ₹18,000.

*Illustrative example only.

The gradual increase in NCB rewards careful driving and consistent policy renewals, making it one of the most valuable long-term benefits in motor insurance.

Important Things to Know About NCB in Car Insurance

Before relying on your No Claim Bonus during policy renewal, it is important to understand a few key rules that govern how NCB works.

• NCB is available only if you do not make an own-damage claim during the policy period.
• The bonus applies only to the own-damage component of a comprehensive or standalone own-damage policy.
• It belongs to the policyholder and not the insured vehicle.
• NCB can generally be transferred to a new vehicle or another insurance company, provided the policyholder remains the same.
• To retain your accumulated bonus, renew your policy within the period permitted by your insurer. Delayed renewals may result in the loss of your NCB.
• Many insurers offer an NCB Protection Cover that helps preserve your accumulated bonus even after a limited number of eligible claims.

Can You Lose Your No Claim Bonus? Here’s When It Happens

Although No Claim Bonus is one of the most valuable benefits in car insurance, it can be lost under certain circumstances.

Filing an Own-Damage Claim

The most common reason for losing your NCB in car insurance is making an own-damage claim during the policy period. Once the insurer settles the claim, your accumulated No Claim Bonus is generally reset at the next renewal.

Before filing a claim for minor repairs, compare the repair cost with the value of your accumulated NCB. In some cases, paying for small repairs yourself may help preserve a larger discount at renewal.

Policy Lapse Beyond the Permitted Period

NCB will remain valid only when your policy gets renewed within the period provided by the insurer. If there is any lapse beyond that period, then you may end up losing your bonus and having to earn it all over again.

Incorrect Policy Transfer

As NCB is an entitlement of the policyholder, there is a possibility that incomplete documentation or inaccurate policy details while changing insurers could affect the transfer of your bonus. You must be careful about transferring your information from your old policy to your new insurer.

When Does NCB Remain Protected?

Your No Claim Bonus generally remains intact if:

• You renew your policy on time.
• You transfer your policy correctly to another insurer.
• You purchase another vehicle in your own name and transfer the accumulated NCB.
• You have opted for an NCB Protection Cover, subject to your insurer’s terms and conditions.

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How to Transfer NCB to a New Car Insurance Policy

One of the biggest advantages of No Claim Bonus is that it belongs to the policyholder rather than the vehicle. This means your accumulated NCB can usually be transferred when purchasing another vehicle or changing insurance companies.

If You’re Buying a New Car

Let your new insurance company know that you want to transfer your existing No Claim Bonus. Your insurance provider will first check your old insurance policy and then apply the discount on your new policy.

The rollover in Motor Insurance or transfer process is generally straightforward.

1. Contact your existing insurance company.
2. Request an NCB certificate.
3. Submit the certificate and required documents to your new insurer.
4. The new insurer verifies your claim-free record.
5. Your eligible NCB is applied to the new policy.

Many insurers also facilitate this process digitally during online policy purchases.

Documents Required for NCB Transfer

Although the exact documentation may vary across insurers, you will generally need:

• Previous insurance policy.
• New insurance proposal.
• NCB certificate from the previous insurer.
• Registration Certificate (RC).
• Identity proof.
• Vehicle purchase or sale documents, if applicable.

Providing complete documentation helps ensure a faster and smoother transfer process.

When Is the NCB in Car Insurance Terminated?

Your accumulated NCB in insurance may be terminated in the following situations:

• You make an own-damage insurance claim during the policy period.
• Your policy is not renewed within the permitted renewal period.
• The transfer process is not completed correctly while changing insurers.
• False information or misrepresentation is discovered during claim verification.

Understanding these situations can help you protect your accumulated discount and avoid unnecessary premium increases during renewal.

NCB Protection Add-on: Is It Worth Buying?

If you’ve accumulated a high No Claim Bonus over the years, losing it because of a single accident can significantly increase your renewal premium. This is where an NCB Protection Cover can be useful.

The NCB Protection Cover is an additional cover you can take that helps you protect your No Claim Bonus, even if you have a certain number of own-damage claims during the tenure of your insurance policy.

Unlike a standard No Claim Bonus, which is usually reset after a claim, this add-on helps preserve your accumulated discount.

Benefits of NCB Protection Cover

• Protects your accumulated No Claim Bonus.
• Reduces the impact of minor accidents on future premiums.
• Offers greater financial security during policy renewal.
• Ideal for experienced drivers with high NCB percentages.
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While NCB Protection Cover helps preserve your renewal discount after eligible claims, it does not reduce the cost of repairing your vehicle. If you frequently drive in heavy traffic or accident-prone areas, you might also consider other add-ons like Zero Depreciation Cover in Car Insurance as they make your policy comprehensive. 

NCB vs IDV: Understanding Their Impact on Car Insurance Premiums

Many policyholders assume that NCB and Insured Declared Value (IDV) are related, but they serve completely different purposes.

Common Misconceptions

People often make the mistake of assuming that if they have a high NCB, then their vehicle value will be increased or that they will have higher claim amounts. This is incorrect because the NCB will only reduce your premium, while the IDV affects your insurance coverage. You can use the online IDV Calculator to find the IDV.

Does GST Apply to the No Claim Bonus on Car Insurance?

Many policyholders wonder whether GST is charged before or after the No Claim Bonus is applied. The good news is that GST on car insurance is calculated on the premium after the NCB discount has been deducted.

Example

Suppose your own-damage premium is ₹15,000, and you’re eligible for a 20% No Claim Bonus.

• Original Premium: ₹15,000
• NCB Discount: ₹3,000
• Premium after NCB: ₹12,000

GST will be calculated on ₹12,000, not on the original premium amount. This means the No Claim Bonus also reduces the taxable premium payable.

NCB and Third-Party Insurance

A common misconception is that No Claim Bonus applies to every type of motor insurance policy. In reality, NCB is not applicable to standalone third-party car insurance because third-party insurance only covers legal liabilities arising from injury, death, or property damage caused to another person.

Since there is no own-damage component in a standalone third-party policy, there is no No Claim Bonus. However, policyholders with a comprehensive car insurance policy or a standalone own-damage policy can earn NCB by maintaining a claim-free record.

The No Claim Bonus (NCB) is perhaps the most attractive element of car insurance, where you end up saving on premiums by merely not claiming anything throughout the year. Eventually, the discount can even go up to 50%, providing an excellent incentive for those who drive responsibly.

However, in order to enjoy the maximum benefit from the NCB, renew your policy timely, don’t make small own-damage claims where it’s possible and think about getting the NCB protection cover if your bonus level is already high. Should you switch to another insurer or buy a new car, note that your NCB is yours and can usually be transferred.

Understanding how NCB in insurance works, and how it differs from concepts such as IDV, can help you make informed decisions while choosing or renewing your motor insurance policy.