This page provides a comprehensive overview of the key tax due dates for 2025, including important deadlines for payroll tax, BAS, income tax, and superannuation contributions. Staying informed about these dates is vital for businesses to ensure timely compliance, avoid penalties, and optimise tax strategies. By adhering to these deadlines, you can effectively manage your financial obligations, maintain good standing with tax authorities, and make the most of tax deductions and planning opportunities throughout the year.
JANUARY 2025
1
JAN
14
JAN
21
JAN
26
JAN
28
JAN
NEW YEAR'S DAY (PUBLIC HOLIDAY)
Lodge and pay December 2025 monthly Payroll Tax Return
Lodge and pay December 2024 monthly business activity statement
AUSTRALIA DAY (PUBLIC HOLIDAY)
Lodge and pay quarter 2 (October to December 2024) super guarantee contributions to employees superannuation funds
FEBRUARY 2025
7
FEB
21
FEB
28
FEB
Lodge and pay January 2025 monthly Payroll Tax Return
Lodge and pay January 2025 monthly business activity statement
Lodge and pay quarter 2 (October to December 2024) business activity statement
MARCH 2025
7
MAR
8
MAR
21
MAR
28
MAR
Lodge and pay February 2025 monthly Payroll Tax Return
International Women's Day #AccelerateAction
Lodge and pay February 2025 monthly business activity statement
End of Fringe Benefits Tax (FBT) year. If you provide fringe benefits to employees, make sure to complete your FBT return by 21 May if lodging yourself or 25 June if lodging through a tax agent.
APRIL 2025
7
APR
18
APR
21
APR
22
APR
25
APR
28
APR
Lodge and pay March 2025 monthly Payroll Tax Return
GOOD FRIDAY (PUBLIC HOLIDAY)
EASTER MONDAY (PUBLIC HOLIDAY)
Lodge and pay March 2025 monthly business activity statement
ANZAC DAY (PUBLIC HOLIDAY)
Pay quarter 3 (January to March 2025) super guarantee contributions to employees superannuation funds
Lodge and pay quarter 3 (January to March 2025) business activity statement if not lodging through a BAS or Tax Agent
MAY 2025
7
MAY
15
MAY
21
MAY
Lodge and pay April 2025 monthly Payroll Tax Return
Lodge 2025 income tax return if lodging through a Tax Agent
Lodge and pay April 2025 monthly business activity statement
Lodge and pay Fringe Benefits Tax (FBT) return for the year ended 31 March 2025 if not lodging through a Tax Agent
JUNE 2025
7
JUN
9
JUN
23
JUN
25
JUN
30
JUN
Lodge and pay May 2025 monthly Payroll Tax Return
KING'S BIRTHDAY (PUBLIC HOLIDAY)
Lodge and pay May 2025 monthly business activity statement
Lodge and pay Fringe Benefits Tax (FBT) return for the year ended 31 March 2025 if lodging through a Tax Agent
End of Financial Year (EOFY)
JULY 2025
14
JULY
21
JULY
28
JULY
Single Touch Payroll (STP) finalisation declaration due for the ATO to issue employee 'tax ready income statements'
Lodge and pay June 2025 monthly business activity statement
Pay quarter 4 (April to June 2025) super guarantee contributions to employees superannuation funds
Lodge and pay quarter 4 (April to June 2025) business activity statement if not lodging through a BAS or Tax Agent
Lodge and pay 2024-25 annual payroll tax reconciliaiton
AUGUST 2025
7
AUG
21
AUG
26
AUG
28AUG
Lodge and pay July 2025 monthly Payroll Tax Return
Lodge and pay July 2025 monthly business activity statement
Lodge and pay quarter 4 (April to June 2025) business actvity statement if lodging through a BAS or Tax Agent
Lodge Taxable Payments Annual Report (TPAR)
SEPTEMBER 2025
8
SEPT
28
SEPT
30
SEPT
Lodge and pay August 2025 monthly Payroll Tax Return
Lodge and pay August 2025 monthly business activity statement
Lodge 2025 Annual Tax File Number (TFN) Withholding report (if a trustee has been required to withhold from payments to beneficiaries)
OCTOBER 2025
6
OCT
7
OCT
21
OCT
28
OCT
31
OCT
LABOUR DAY (PUBLIC HOLIDAY in NSW)
Lodge and pay September 2025 monthly Payroll Tax Return
Lodge and pay September 2025 monthly business activity statement
Pay quarter 1 (July to September 2025) super guarantee contributions to employees superannuation funds
Lodge and pay quarter 1 (July to September 2025) business activity statement if not lodging through a BAS or Tax Agent
Lodge 2025 income tax return if not lodging through a Tax Agent
NOVEMBER 2025
7
NOV
21
NOV
28
NOV
Lodge and pay October 2025 monthly Payroll Tax Return
Lodge and pay October 2025 monthly business activity statement
Lodge and pay quarter 1 (July to September 2025) business actvity statement if lodging through a BAS or Tax Agent
DECEMBER 2025
8
DEC
22
DEC
25
DEC
26
DEC
Lodge and pay November 2025 monthly Payroll Tax Return
Lodge and pay November 2025 monthly business activity statement
CHRISTMAS DAY (PUBLIC HOLIDAY)
BOXING DAY (PUBLIC HOLIDAY)
Please note, the above dates may have been amended to incorporate the next business day, where the original falls on a weekend or public holiday.
For more information on any of the included dates about, please contact Sinna Accountants on 0451 200 109 | admin@sinnaaccountants.com
Telephone: 0451 200 109
Email us: admin@sinnaccountants.com
Office address: Fletcher NSW 2287