Lodge and pay June 2018 monthly business activity statement
Lodge and pay quarter 4, 2017–18 PAYG instalment activity statement for head companies of consolidated groups.
Lodge and pay quarter 4, 2017–18 activity statement if lodging by paper.
Pay quarter 4, 2017–18 instalment notice (form R, S or T). Lodge the notice only if you vary the instalment amount.
Make super guarantee contributions for quarter 4, 2017–18 to funds by this date.
Employers who do not pay minimum super contributions for quarter 4 by this date must pay the super guarantee charge and lodge a Superannuation guarantee charge statement – quarterly (NAT 9599) by 28 August 2018.
Note: The super guarantee charge is not tax deductible.
Lodge TFN report for closely held trusts if any beneficiary quoted their TFN to a trustee in quarter 4, 2017-18.
Lodge Venture capital deficit tax return for June balancers.
Lodge Franking account return for 30 June balancers if there is an amount payable.
Lodge Early stage innovation company report.
This list of key dates is not comprehensive – it is a guide only. Events or timelines may change. Unless otherwise stated, the due dates provided are for 30 June balancers only. When a due date falls on a Saturday, Sunday or public holiday, you can lodge or pay on the next business day. The payment due dates for a tax return are determined by client type, the lodgment due date and when the return is lodged. Source: Australian Taxation Office (2 July 2018).