BAS reports GST, PAYG withholding, and other taxes, while IAS is used by businesses to report PAYG withholding.
Depending on your business size, BAS and IAS are lodged monthly, quarterly, or annually.
Yes, but the ATO may charge late lodgement penalties and interest on overdue payments.
You can correct errors on your next BAS or submit an amendment to the ATO.
Yes, BAS lodgement is required only for businesses registered for GST.
PAYG withholding refers to tax withheld from employee wages and must be reported on BAS and IAS.
Yes, you can claim GST credits for eligible business expenses, reducing the amount you owe.
In some cases, the ATO may grant an extension, but you need to apply before the due date.
You need invoices, receipts, bank statements, and payroll reports to ensure accurate reporting.