1. March 31, 2026: Tax return due date for large companies (get it lodged, avoid the pain)
If your business is a large company (total income > $2 million), the ATO’s Registered Agent Lodgment Program flags 31 March 2026 as a key due date for lodging (and paying) your company tax return. This deadline is easy to underestimate—until penalties and interest start stacking up.
Do this now to stay safe:
- Confirm you’re in scope (total income over $2m for the latest lodged year is the trigger the ATO uses for this March due date).
- Finalise the core records early (bank recs, payment processors, marketplace settlements, FX, inventory/COGS where relevant).
- Tie out “tax vs accounting” items (director loans, depreciation schedules, R&D, intercompany charges).
- Leave time for questions (because ATO data matching is stronger than ever, and sloppy narratives get challenged).
You don’t need to panic—just treat this like an operational deadline. You keep trading; we keep the compliance moving so March doesn’t turn into a scramble.
2. Personal tax cut coming 1 July 2026 (small change, still worth planning for)
From 1 July 2026, the ATO’s published resident tax rates show the marginal rate for the $18,201 to $45,000 bracket dropping from 16% to 15%.
If you pay directors/employees through Australian payroll (or you’re planning to), this is a handy reminder to:
- Review withholding settings and payroll mappings ahead of the new financial year.
- Re-check salary packaging and pay mix (especially if you’ve got a blend of wages + dividends/distributions).
- Update cash flow forecasts for net pay changes (small, but it adds up across teams).
It’s not a “rebuild your whole structure” thing—more a “make sure your payroll and forecasts won’t be off” thing.
This is a practical, “systems” issue more than anything. If your books aren’t clean, you end up rushing, lodging late, and paying more in penalties and interest than you needed to.
Do this now to stay safe:
- Confirm whether you’re in the high-liability bucket (individuals and trusts with $20k+ tax bills).
- Lock your bookkeeping early (bank feeds, marketplace settlements, FX, and reconciliations).
- Keep evidence tight (invoices, contracts, proof of supply location) so your position holds up if the ATO queries it.
This is exactly where our structured, ongoing model helps. You keep trading; we keep the reporting ready so deadlines don’t turn into drama.
3. $20,000 instant asset write-off extended until 30 June 2026 (cash flow win)
The ATO has confirmed the $20,000 instant asset write-off is extended until 30 June 2026 for eligible small businesses. In plain English: if you buy eligible business assets under that threshold, you may be able to deduct them immediately rather than depreciating over time.
Why you should care (even as a cross-border operator):
- It can reduce taxable income fast, which helps cash flow.
- It rewards structured, documented spending (proper invoices, business-use evidence).
- It’s great for common scale-up purchases like laptops, POS gear, warehouse equipment, and certain software/hardware bundles (where eligible).
Keep it clean:
- Track purchase date, install/first use date, and business-use percentage.
- Don’t guess. If an asset is mixed-use, you need a defensible split.
4. Get ready for “Payday Super” from 1 July 2026 (pay super with wages)
From 1 July 2026, the ATO’s Payday Super regime is set to start. The big shift: employers must pay super concurrently with salary and wages, not “later in the quarter”.
If you run payroll (or you’ve got an Australian entity with employees/eligible workers), you’ll want to treat this like a systems upgrade, not a last-minute admin task.
Prep checklist you can action now:
- Update payroll workflows so super is calculated and paid every pay run.
- Confirm employee fund details are accurate (bad details = failed payments = compliance headaches).
- Build a buffer for processing time so payments land on time.
- Reconcile super payments like bank payments (because the ATO will).
