Transaction resources
The links cover transfer notices, late filing consequences, InteReq searches, tax apportionment calculators, en bloc sales and property tax statements. Other entries address property stamp duty, GST on real estate and checking GST registration. Follow the individual guide for its procedure and deadline.
Digital access and integration
Business government services use Singpass for login, with Corppass authorisation where required. IRAS also lists APIs for checking property tax balances, calculating property tax and stamp duty, and e-stamping. API access and integration questions belong with IRAS Marketplace or Digital Partnerships; the directory itself is not a transaction submission.
Official source
A concise, independent Apex Gateway guide based on the official English source, not a reproduction of the complete document. Consult the original for full conditions, exceptions and subsequent updates.
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