Web pages and Digital ServicesContents


From 11 Apr 2021, you will be required to log in to government digital services for businesses (G2B) using Singpass instead of Corppass. For more information, visit Corppass website.

API (Application Programming Interfaces) Services

To facilitate property-related transactions, we have launched several APIs to assist the conveyancing practice.

These API services include:

  1. Checking Property Tax Account Balance
  2. Calculating Property Tax and Stamp Duty
  3. E-Stamping your documents

For more information, please visit IRAS Marketplace or email to IRAS Digital Partnerships ([email protected]).

Essential Information for Lawyers

Things to note when acting for your client in sale or purchase of property.

Filing a Notice of Transfer

Information on Filing of Notice of Transfer on behalf of the seller/transferor of the property using the online service "Update Property Ownership " provided by IRAS.

Late Filing or Non-Filing of Notice of Transfer

Penalties imposed on the seller or transferor for late/non-filing of the Notice of Transfer.

Integrated Legal Requisition System (InteReq)

InteReq is a subscription-based service for law firms and legal professionals to conduct searches on property, and request for Statement of Accounts (SOA).

Property Tax Calculator

Lawyers who wish to apportion the tax between the buyers and sellers. You can calculate the property tax from five preceding years up to the following year. Rebates applicable each year for the various types of properties are built-into the calculator.

Selling my Property (for En Bloc Sales)

Property tax information for owners who are going through En Bloc Sales.

Selling my Property

There is a checklist of things for your clients to do when selling a property, such as paying outstanding tax, terminating existing GIRO payments and submitting claims for tax refunds.

View Statement of Account or View Bills and Notices

Your clients can obtain their statement of account, bill or valuation notice by logging in to mytax.iras.gov.sg.

Stamp Duty for Property

All information on Stamp duty for property.

GST on Real Estate

All information on charging GST on real estate.

Checking if a Business is GST-Registered

To check whether a business is GST-registered, you can use the Register of GST-registered Businesses, and search by name or tax reference number of the business.