Deadlines and Compliance Hub
Due-date guides and practical compliance checklists for lodgment obligations.
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Articles in this hub · 10
Key Tax Dates Australia 2027
Month-by-month ATO due dates for the year ending 30 June 2027: BAS, PAYG instalments, payday super, the 31 October self-lodger deadline and FBT.
Fake ATO Refund Messages 2026: Spot a Tax Scam
How to tell a real ATO refund message from a scam in 2026 — the signals, what the ATO will and won't do, and how to verify your real refund.
Can't Pay BAS on Time? What to Do First (2026)
If you cannot pay your BAS on time, the first job is usually to lodge on time, reduce penalty risk, and understand how payment plans and GIC interact.
BAS Due Dates 2025-26: Quarterly and Monthly Lodgment Deadlines
BAS due dates for 2025-26 across quarterly and monthly cycles, including practical checks to avoid late-lodgment penalties.
Key Tax Dates Australia 2026
Month-by-month ATO due dates for the financial year ending 30 June 2026: 31 Oct self-lodger and 15 May tax agent deadlines, quarterly BAS, PAYG, super SG.
Late BAS Penalties Australia 2026
Late BAS risk controls and what to do before due date, based on ATO guidance.
Late Tax Return Penalties Australia 2026
How to reduce risk when lodging late, with verified ATO due-date anchors.
Tax Agent vs Self-Lodgement Deadlines (2026)
When agent lodgment concessions may apply and where self-lodger deadlines differ.
Tax Return Deadline Australia 2026 (Individuals)
Verified due-date guide for self-lodgers, including the 31 October rule and payment timing notes.
ATO Audit Red Flags: Tax Return Triggers 2025
Learn the top ATO audit triggers for 2025 tax returns. From work-from-home deductions to rental properties and crypto, discover what the ATO is watching and how to stay compliant.