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PAYG instalment amounts calculated and lodged correctly.

For businesses with PAYG instalment obligations, we calculate the instalment amount based on your income, track payments, and handle amendments if your income changes. Instalments are calculated and lodged alongside your BAS.

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The Process

How ias preparation works

01

IAS assessment reviewed from prior year return

02

Current year income tracked

03

Instalment amount calculated based on current income

04

Amendment lodged if instalment changes

05

Payments tracked and reconciled

06

Year-end reconciliation simplified

FAQ

Frequently asked questions

IAS is typically calculated as a percentage of your prior year tax. If your income changes, you can request an amended assessment based on current year income.

IAS is typically due quarterly on the same dates as BAS (21st of the month after quarter-end). Some businesses pay monthly.

We lodge an amendment request showing lower current income. IAS amount is reduced, so you pay less.

Overpaid IAS is credited against your next tax bill or refunded if you've paid more than your actual tax liability.

No. IAS is an instalment of your tax throughout the year. Your accountant calculates final tax liability at year-end.

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Ready to get started with ias preparation?

We can help you implement ias preparation and start seeing results. Book a consultation to discuss your specific needs and explore how this service can transform your business.

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