- Registered Service (Singapore) does not provide detailed online tracking capability. It is not mandatory for Registered mail items to be scanned at every stage of the delivery process be it for local or overseas delivery.
- SingPost shall not be liable under any circumstances for paper-related items such as documents.
- Please click here for Registered Service Terms and Conditions.
Registered Service Tracking Number Information
Local to Local + Local to Overseas
A Registered Service number is allocated to you when you post a registered mail item at any post office. The 9-digit number starting with RA and ends with SG can be found on the posting receipt that you have used to fill in the addressee’s particulars. You or your intended recipient can use this number to verify the status of your mail.
The Registered Service number appears in the following format: RA999999999SG – Nine 9s instead of 8
Overseas to Local
The foreign Registered Service number may have different formats. Please confirm with the Sender / Overseas Postal Administration.
AR is an optional service that is available for opt in when registering a mail item. AR card will be signed for by the Postman on behalf of the recipient upon successful delivery to the letterbox. This optional service is available at $1.00, on top of the registered fee plus postage.
The Signed Delivery Receipt is only available to the sender as a digital copy upon a successful request from the recipient’s Postal Administration.
This request may require up to 3 working days (for local) and at least 25 working days (for overseas) to be processed.
If you require a digital copy of the signed delivery receipt and you have not opted for the AR service at the point of posting, a nominal fee may be charged.
To request for a digital copy of the signed delivery receipt, please fill in the Enquiry Form.
For other feedback or request, please call 1605.