RBizz Corporate Accountants - Resources #PAYG

Q1 of This Financial Year Closes in Eight Days — Here's What's Worth Fixing Before It Locks In

Fri, 25 Sep 2026 04:16:54 +1000

Q1 of This Financial Year Closes in Eight Days — Here's What's Worth Fixing Before It Locks In

The first quarter of this financial year closes on 30 September — just over a week away. Once it closes, the numbers are what they are. Anything worth adjusting needs to happen now, while there's still a genuine window to act, rather than after the quarter becomes a fixed part of the year's story.

Why This Specific Week Matters

A small correction made this week is a course adjustment. The same correction made in October is a cleanup exercise — still possible, but nowhere near as clean, and often more expensive once interest, penalties, or missed opportunities are factored in.

What's Worth Checking Before 30 September

Are your PAYG instalments still based on last year's figures, or have they been reviewed against how Q1 has actually played out?

Is your Q1 BAS genuinely reconciled, or being assembled at the last minute from three months of loosely tracked transactions?

Has anything material changed since the year began — a client won or lost, a cost that shifted, a new hire — that isn't yet reflected in your forecast for the rest of the year?

If you're planning any contribution or structuring decision tied to this quarter, is there still time to act, or has the window already effectively closed?

This Isn't a Full Review — It's a Fifteen-Minute Gut Check

The goal this week isn't a deep financial audit. It's a genuine, honest look at three months of real numbers against what you assumed back in June, with just enough time left to adjust anything that's clearly off before the quarter locks in.

RBizz can run a quick Q1 check against your plan before 30 September. Get in touch this week if you haven't looked at your actual numbers since the quarter began.

October Starts Next Week — Which Means Q2 Instalments Are About to Reset Whether You've Reviewed Them or Not

Fri, 25 Sep 2026 04:16:36 +1000

October Starts Next Week — Which Means Q2 Instalments Are About to Reset Whether You've Reviewed Them or Not

October begins in a matter of days, and with it, a new quarter's worth of PAYG instalments, BAS obligations, and super deadlines start rolling in — regardless of whether anyone actually checked Q1's figures against reality before it closed. The calendar doesn't wait for a review to happen. It just moves forward, carrying whatever assumptions were left unchecked into the next quarter with it.

Why This Matters Right Now

If your Q1 instalment amount was based on last year's income and nobody's reviewed it since, that same outdated figure is about to roll straight into Q2 by default. Nothing forces a recalculation — the system simply continues on autopilot unless someone actively intervenes.

What's Worth Confirming Before October Begins

Did your actual Q1 results match what your instalments assumed, or is there already a known gap that's about to compound into Q2?
Has anything changed since July — revenue, costs, staffing — that should be reflected in how Q2 obligations are calculated?
Is your BAS for Q1 genuinely reconciled and ready, or still sitting as a pile of transactions to be sorted retrospectively?

The Cost of Letting the Calendar Just Roll Forward

An unreviewed instalment amount doesn't fix itself — it just continues, quarter after quarter, until either a large refund or a large bill eventually forces the conversation. Catching it now, before Q2 begins, is a five-minute check. Catching it in six months is a much bigger reconciliation exercise.

RBizz can review your Q1 position and confirm Q2 instalments actually reflect where your business stands today. Get in touch before October starts — the fix is quick if it happens now.

PAYG Instalments: How to Vary Them Down If Your Income Has Dropped This Year

Thu, 13 Aug 2026 16:49:34 +1000

PAYG Instalments: How to Vary Them Down If Your Income Has Dropped This Year

PAYG instalments are generally calculated based on your previous year's income — meaning if your business or personal income has dropped materially this year, you could be paying instalments based on a figure that no longer reflects reality. The ATO allows you to vary your instalment amount to better match your actual expected income for the current year, but the variation needs to be calculated properly, because getting it wrong in the wrong direction carries its own penalty.

Why This Happens in the First Place

Your PAYG instalment amount (or rate, if you're using the instalment rate method) is generally set using your most recently assessed tax return. If this year's income is tracking meaningfully lower — due to a slower trading period, a one-off prior-year gain that isn't repeating, or a genuine change in business circumstances — continuing to pay instalments calculated on last year's higher figure means overpaying throughout the year, even though you'll eventually get it back as a refund or credit at tax time.

For businesses managing cash flow carefully, that overpayment sitting with the ATO rather than in your own accounts for months at a time is a real, avoidable cost.

How to Actually Vary an Instalment

You can vary your PAYG instalment amount before it's due, generally through your instalment notice, tax agent, or Online services for individuals or business. The variation requires you to provide a reasonable estimate of your expected tax for the year, which then recalculates your remaining instalments to align with that revised figure.

The Part That Catches People Out: The Penalty for Getting It Wrong

If you vary your instalment down and your estimate turns out to be significantly understated relative to your actual final tax liability, a general interest charge can apply to the shortfall between what you paid through varied instalments and what you should have paid based on your actual result. This is specifically designed to discourage people from varying instalments down aggressively just to improve short-term cash flow, without a genuine basis for the lower estimate.

In practical terms: if you have a reasonable, evidence-based reason for the reduced estimate — a documented drop in revenue, a one-off prior-year item that won't recur, a genuine change in business activity — you're in a defensible position. If you're varying down purely because cash is tight this quarter, without the underlying full-year figures actually supporting a lower liability, you're taking on real risk of a penalty later.

When Varying Down Makes Sense

Your revenue has genuinely and materially dropped compared to the year the instalment was based on

A one-off item (large capital gain, unusual bonus income, a large one-time contract) inflated last year's figure in a way that won't repeat

Your business has undergone a structural change (scaling back, closing a location, losing a major client) with a clear, demonstrable impact on this year's expected income

When Varying Down Is Risky

Revenue is down temporarily but expected to recover before year-end, meaning your full-year figure may not actually be materially lower

You're estimating based on a rough guess rather than an actual review of year-to-date figures and a reasonable forecast for the remainder of the year

Multiple income sources exist and only one has dropped, without a full recalculation of total expected income across all sources

What to Do Before Submitting a Variation

Prepare an actual estimate based on year-to-date figures plus a reasonable forecast, not a rough guess of "business feels slower this year."

Document the basis for the reduced estimate, particularly if it relates to a one-off prior-year item or a specific, identifiable change in circumstances.

Reassess partway through the year if circumstances change again, since a variation isn't a one-time "set and forget" — if income recovers later in the year, a further adjustment may be needed to avoid ending up understated at year-end.

Get the estimate reviewed before submitting, particularly if the variation is substantial, since the general interest charge exposure scales with how far off the final estimate turns out to be.

Get Your Instalment Variation Calculated Properly

If your income has genuinely shifted this year, a properly calculated variation can meaningfully improve your cash flow without creating penalty exposure — but only if the underlying estimate is well-founded.

RBizz reviews year-to-date figures and calculates defensible PAYG instalment variations — get in touch before your next instalment is due.