Key Tax Dates for May 2026
What This Means for Your Business
Staying on top of key tax dates helps you avoid penalties and manage your cashflow more effectively.
Planning ahead allows you to meet your obligations on time and reduces the risk of unexpected issues.
Key Dates for May 2026
Below are some of the key dates to be aware of this month.
21 May
Monthly BAS and IAS due for businesses lodging monthly.
26 May
Superannuation contributions for the March quarter may be due if paid via clearing house to ensure they are received by the fund by the quarterly deadline.
28 May
Fringe Benefits Tax return and payment due, where applicable.
What You Should Do Now
To stay on track:
Review upcoming obligations early
Ensure funds are available for payments
Check lodgement requirements
Allow time for processing, especially for super payments
Taking a proactive approach helps avoid last-minute pressure.
Why These Dates Matter
Missing key deadlines can result in:
Penalties and interest charges
Loss of tax deductibility in some cases
Increased administrative work
Understanding your obligations ahead of time helps keep your business running smoothly.
Need Help Staying on Top of Deadlines
Managing multiple deadlines can be challenging, particularly as your business grows.
If you are unsure about upcoming lodgements or payments, support can help ensure everything is handled correctly and on time.