Customs@SG Mobile & Web Application



About Customs@SG

The Customs@SG mobile app is a convenient way for travellers to declare and pay duty and/or Goods and Services Tax (GST) on their overseas purchases anytime, anywhere, before the travellers arrive in Singapore. 

Travellers with purchases that have exceeded their personal duty free concession or GST relief can use Customs@SG to make an advance declaration and pay the duty and/or GST without having to visit the Customs Tax Payment Office at the checkpoint when they arrive in Singapore. Once payment has been made, the app will automatically create an e-receipt in the traveller’s mobile phone. Travellers can proceed to exit the checkpoint by the Customs Green Channel. When they are stopped for checks, travellers can show the e-receipts on their smartphone as proof of payment. 

Travellers can also choose to declare and pay the taxes online through the Customs@SG web portal. 


Other features of the Customs@SG mobile app include a tip-off module which members of the public can use to provide Customs with information on illegal cigarette-peddling activities, as well as a feedback module to provide feedback or submit queries on Customs matters.

You can download the app from Google Play and the App Store for free.

Mobile app