The NSW Office of State Revenue has released stamp duty data to August, which reveals a massive $1.67 billion (25%) decline over the past year and a $2.54 billion (34%) decline since stamp duty receipts peaked in September 2017:

The slump in stamp duty receipts follows a sharp 23% decline in property transfers in the year to August and a 30% fall since peak:

Advertisement
The annual decline in revenue has dwarfed the GFC experience:
