What Happens If You Miss a BAS Payment in Australia?

Missing a Business Activity Statement (BAS) payment deadline can be stressful for many Australian business owners. While it may feel overwhelming, missing a BAS payment does not mean the end of your business. However, it does trigger automatic penalties and interest from the Australian Taxation Office (ATO).

The most important thing is to take action quickly. Acting early can minimise penalties and help you maintain a positive relationship with the ATO.

In this guide, we explain what happens when you miss a BAS payment and what steps you should take to get back on track.

Key Points to Know If You Miss a BAS Payment

If you miss your BAS payment deadline, remember the following:

• The ATO applies a General Interest Charge (GIC) on unpaid amounts daily.
• A Failure to Lodge (FTL) penalty applies if you submit your BAS form late.
• You should lodge your BAS immediately, even if you cannot pay the amount.
• The ATO may offer payment plans for businesses facing cash flow issues.
• Ignoring BAS debts can lead to serious recovery actions, such as garnishee notices.
• In some cases, ATO penalties may be reduced or waived if you have a strong compliance history.

What a BAS Payment Covers

A Business Activity Statement (BAS) is used by Australian businesses to report and pay several types of tax to the ATO.

Your BAS payment may include:

• Goods and Services Tax (GST)
• Pay As You Go (PAYG) tax withheld from employee wages
• PAYG instalments on business income
• Fringe Benefits Tax (FBT) instalments
• Luxury Car Tax (LCT)
• Wine Equalisation Tax (WET)

Because BAS includes multiple tax obligations, the ATO treats missed payments seriously.

Late Lodgement vs Late Payment

Every BAS period has two separate obligations:

BAS Lodgement

Submitting the BAS form to the ATO by the due date.

BAS Payment

Paying the tax amount reported on the BAS.

Failing to meet both obligations can result in two different penalties.

This is why the first priority should always be lodging the BAS, even if payment is not possible immediately.

What Happens After Missing a BAS Payment

Once the BAS payment deadline passes, the ATO automatically records the unpaid amount.

Although you may not receive immediate contact, interest and penalties begin accumulating immediately.

Your goal should be to resolve the issue before the debt grows or the ATO escalates enforcement action.

BAS Penalties and Interest

The ATO applies two main charges for late BAS obligations.

General Interest Charge (GIC)

The General Interest Charge applies when BAS payments are made after the due date.

Key features:

• Calculated daily
• Compounds on the outstanding amount
• Increases the longer the debt remains unpaid

Failure to Lodge (FTL) Penalty

The Failure to Lodge penalty applies when the BAS form is submitted after the due date.

This penalty is calculated using penalty units for each 28-day period the BAS remains outstanding.

The amount depends on the size and turnover of your business.

ATO Reminder and Debt Recovery Process

The ATO generally follows a structured approach when recovering unpaid BAS debts.

1. Initial Reminder

Soon after the due date, the ATO sends an automated reminder via:

• myGov
• email
• postal mail

2. Follow-Up Notices

If the debt remains unpaid, additional letters requesting payment will be issued.

3. Direct Contact

The ATO may contact you or your tax agent directly to discuss payment options.

4. Recovery Action

If the debt continues to be ignored, the ATO may take stronger action such as:

• Garnishee notices to your bank account
• Legal action to recover the debt
• Director Penalty Notices (DPN) for company directors

What To Do If You Miss a BAS Payment

If you realise you have missed a BAS payment, take the following steps immediately.

1. Lodge the BAS Immediately

Submitting the BAS form should be your first priority.

Lodging stops the Failure to Lodge penalty from increasing and shows the ATO you are taking responsibility.

2. Calculate the Total Debt

Check your ATO statement of account through your online services or via your tax agent to determine the total amount owed.

3. Review Your Cash Flow

Assess your current financial position and determine how much you can realistically pay.

4. Contact the ATO Early

It is better to contact the ATO proactively rather than wait for enforcement action.

Explain your situation and demonstrate your willingness to resolve the debt.

5. Arrange a Payment Plan

If you cannot pay the full amount, the ATO may allow you to pay the debt through instalments.

Can You Lodge BAS Without Paying?

Yes, you absolutely can — and you should.

Lodging your BAS on time, even if you cannot pay, helps you:

• Avoid Failure to Lodge penalties
• Maintain compliance with ATO reporting requirements
• Reduce overall penalties

Payment arrangements can be negotiated separately with the ATO.

ATO Payment Plans for BAS Debt

If your business is experiencing temporary cash flow difficulties, the ATO may allow a payment plan.

An ATO payment plan allows businesses to:

• Pay tax debts in smaller instalments
• Avoid serious recovery actions
• Manage cash flow more effectively

While the General Interest Charge will continue to apply, having an approved payment plan shows the ATO you are working towards resolving the debt.

Example: Missed BAS Payment Scenario

Consider the following example.

Sarah runs a graphic design business as a sole trader and owes $8,000 on her quarterly BAS.

Due to delayed client payments, she misses both the BAS lodgement and payment deadline by 60 days.

The Result

Failure to Lodge Penalty

The BAS is late for three 28-day periods, resulting in multiple penalty units.

General Interest Charge

Interest accumulates daily on the $8,000 debt.

By the time Sarah lodges and pays the BAS, the total amount owed has increased significantly due to penalties and interest.

Common BAS Mistakes Businesses Make

Many businesses repeat the same mistakes when managing BAS obligations.

Ignoring ATO Letters

Always read and respond to ATO correspondence immediately.

Poor Bookkeeping

Disorganised financial records often cause BAS lodgement delays.

Using GST as Cash Flow

GST collected from customers should be set aside rather than used for business expenses.

How to Avoid Missing BAS Payments

The best way to avoid BAS penalties is through good financial management.

Maintain Accurate Records

Use reliable accounting software such as Xero or MYOB.

Set BAS Reminders

Add BAS lodgement and payment deadlines to your calendar.

Separate GST Funds

Keep GST funds in a separate account so they are available when BAS payments are due.

Work With a Tax Professional

An accountant can help ensure BAS obligations are lodged correctly and on time.

Frequently Asked Questions

Can I lodge my BAS without paying?

Yes. Lodging your BAS is separate from paying the tax amount. Lodging on time prevents Failure to Lodge penalties.

What happens if BAS is paid late?

The ATO applies the General Interest Charge, which accrues daily on the unpaid amount.

Will the ATO take money from my bank account?

The ATO may issue a garnishee notice, but this generally occurs only after repeated warnings and non-payment.

Does missing one BAS payment trigger an audit?

Not usually. However, repeated late payments or lodgements can increase your risk of ATO scrutiny.

Can BAS penalties be reduced?

Yes. In certain circumstances, the ATO may agree to reduce or remit penalties.

Final Thoughts

Missing a BAS payment can happen, but ignoring it may lead to penalties from the Australian Taxation Office. Taking quick action and lodging your BAS as soon as possible can help reduce financial consequences and keep your business compliant.

At Supertax, we assist businesses with BAS lodgements, ATO communication, and managing tax debts. Connect with Supertax today for professional support and practical solutions to keep your business on track.