Stamp duty is a charge on certain documents and transactions. Stamp duty is charged at either a flat rate or an ad valorem rate (based on the value of the transaction) depending on the particular document or transaction.
Registered users can self-determined numerous documents on RevenueSA Online, as well as submit documents to the Commissioner of State Taxation for assessment.
RevenueSA Online is an internet based system allowing registered users to determine stamp duty, lodge documents for assessment, respond to requisitions, stamp documents and remit payment to RevenueSA 24 hours a day, any day of the week.
List of the documents that can be self determined on RevenueSA Online and for more detailed information on the various document types is available in the Stamp Duty Document Guide (Self-Determined).
Some document types must be submitted to the Commissioner of State Taxation for an assessment of stamp duty. These documents can be submitted on RevenueSA Online, along with supporting documentation as described in the Stamp Duty Document Guide (Opinions)
If you are not a registered RevenueSA Online user, documents can be submitted, along with a completed Application for Stamp Duty Assessment form, to RevenueSA for assessment by the Commissioner of State Taxation.
You can submit manually through the RevenueSA secure Lodgement Box located in the Document Collection Room at the Lands Titles Office between the hours of 9.00am to 5.00pm Monday – Friday (excluding public holidays) or by post to:
GPO Box 1353
ADELAIDE SA 5001
Further information is available via the links below: