2026​

• January 10 - NZ vs AU GST returns — forms, labels, and how Xero generates them
• January 11 - GST claims depend on records — Australia vs New Zealand (tax invoices vs evidence)

2025​

• October 24 - Welcome
• December 18 - Xero Late Claims calculation logic and how to reproduce it using journals
• December 30 - Double-entry bookkeeping
• December 31 - The comceptual basis of accounting[draft]