The RC Book Number (or RC Serial Number) is the unique document identifier printed on your physical Registration Certificate (RC). While most people confuse it with the “Vehicle Registration Number” (e.g., MH02AB1234), the RC Book Number is actually the serial number of the smart card or the paper booklet itself.
When you ask “what is RC Book Number,” you are usually filling out an insurance form or a claim form that specifically asks for the “RC Serial No” to verify that you possess the original document.
What Does RC Book Number Mean?
It acts as an audit trail for the RTO stationery.
Registration No: Identifies the Vehicle.
RC Book No: Identifies the Document.
If you lose your RC and get a duplicate, your Vehicle Number stays the same, but your RC Book Number changes.
Why RC Book Number is Important
- Insurance Claims: Insurers verify this number to ensure the RC provided is the latest valid copy and not an old reported-lost card.
- Preventing Fraud: It prevents the use of stolen blank RC smart cards.
- Duplicate RC: When you apply for a duplicate, the old book number is invalidated in the Vahan system.
Where is RC Book Number Used?
- Buying Insurance Online: Some portals ask for it as an extra security check.
- Police Verification: To check if the card in hand is the currently active one.
How to Find or Check RC Book Number
On Smart Card:
Look at the back of the Smart Card RC. It is usually printed on the top right or bottom left corner. It might be labeled as “Serial No” or “Card Serial No.”
On Paper RC:
It is the printed number on the first page of the booklet.
Example of RC Book Number
Format: Usually numeric or alphanumeric.
Example: MH1400293847 (Distinct from MH14-CX-1234)
Common Problems or Errors
- Faded Number: On old cards, this number often fades away. You can retrieve it by checking your vehicle details on the Parivahan portal (Authenticated view).
- Confusion: Do not enter the “Chassis Number” or “Engine Number” when asked for RC Book Number.
Important Things to Remember
- Keep a digital photo of the back of your RC.
- If you get a new RC after removing hypothecation, the Book Number will change.
- Check what is Smart Card RC for more details on the chip data.
Frequently Asked Questions
Is RC Book Number the same as Registration Number?
No. Registration Number (e.g., DL3CA1234) is the license plate number. RC Book Number is the serial number of the plastic card or paper booklet.
Where is the RC serial number on a smart card?
It is typically found on the reverse side (back side) of the smart card, often near the chip or at the bottom edge.
Do I need RC Book Number for FASTag?
Usually, no. FASTag requires the Registration Number and Chassis Number. However, keeping the RC Book Number handy helps in case of disputes.
Can I drive if my RC Book Number is faded?
As long as the Registration Number and other details are legible, it is fine. If the card is unreadable, apply for a replacement RC.
How do I find my RC Book Number online?
Login to the Parivahan portal or mParivahan app. In the detailed view of your vehicle (Dashboard), the RC Serial Number is often listed under document details.