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BAS & IAS Accountants Melbourne

Plan Ahead. Lodge On Time. Stay in Control.

We do more than just prepare and lodge your BAS and IAS — we help you stay ahead of every deadline. At 42 Advisory, our proactive calendar management and payment scheduling ensure you have time to plan, budget, and pay — not rush on the due date. From PAYG instalment variations to ATO payment plans, we make compliance seamless and stress-free.
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For Small Businesses & Growing Companies

Avoid Last-Minute Stress — Stay Ahead of BAS & IAS Deadlines

Managing your BAS and IAS isn’t just about lodging forms — it’s about staying in control of your cash flow and avoiding unnecessary penalties.

At 42 Advisory, we work closely with you to:

  • Prepare and review your BAS accurately

  • Communicate every deadline in advance

  • Give you time to make payments comfortably

We ensure your reports reflect your true position, manage any ATO communication, and help you plan ahead so there are no surprises.

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Complete BAS & IAS Accounting Support

Accurate Lodgements. Clear Timelines. No Surprises.

We manage the entire BAS/IAS process — from preparation and review to submission and follow-up — ensuring full ATO compliance and predictable planning.

Core Services Include:


✅ BAS Preparation & Lodgement – Quarterly or monthly lodgements prepared accurately, with review for GST, PAYGW, PAYGI and FBT accuracy.
✅ IAS Management – Monthly instalment activity statements managed proactively to avoid missed payments.
✅ Calendar Management & Reminders – We communicate due dates early and provide reminders to ensure you’re always ahead.
✅ Payment Planning & Cash Flow Timing – We plan your lodgements to align with cash flow, giving you time to pay comfortably.
✅ ATO Payment Plans – We liaise with the ATO to set up, manage, or review payment plans that meet your compliance requirements.
✅ PAYG Instalment Variations – Adjust instalments to match your current financial position and reduce overpayment.
✅ Compliance Review & Reconciliation – Regular checks to ensure your BAS and IAS align with your actual records and reports

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Why Businesses Trust 42 Advisory for BAS & IAS

Proactive. Organised. Always One Step Ahead.

Our approach is simple — no last-minute surprises, no confusion, and no missed deadlines.
We help you manage your BAS and IAS obligations efficiently, while keeping your business cash flow steady and predictable.

Our proactive calendar and regular communication keep you informed of every due date, payment amount, and ATO requirement — so you’re always prepared.

“We speak your language — timing, planning, and compliance.”
Because great accounting isn’t just about numbers — it’s about giving you peace of mind.

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