ATO Payment Plans Explained

An ATO payment plan lets you repay a tax debt over time instead of paying it all at once. This type of tax debt payment plan can make a debt more manageable, but it doesn’t stop interest from accruing or reduce the amount you owe. Before you agree to one, it’s worth understanding what changes — and what doesn’t.

This article contains general information only and isn’t personal tax advice. Every business is different, so speak with a registered tax or BAS agent about your specific situation.

Key takeaways:

• A payment plan lets you pay a tax debt in instalments, but the general interest charge (GIC) keeps compounding daily on the outstanding balance the whole time.
• Businesses owing $200,000 or less can usually set up a payment plan online; above that, you need to call the ATO or go through a registered agent.
• Missing a payment can push a plan into arrears, and a full default makes the entire remaining balance immediately payable.
• Businesses with $100,000+ in tax debt overdue by 90 days that aren’t engaging with the ATO can have that debt disclosed to credit reporting bureaus — being on an active payment plan generally avoids this.
• A payment plan is not debt forgiveness — release from a tax debt because of serious hardship and compromise of tax debt are separate, much stricter processes for reducing what’s actually owed.
• Lodgement obligations don’t pause while you’re on a payment plan — new BAS or tax debts are typically folded into the existing plan, not deferred.

What an ATO tax debt payment plan actually is

An ATO debt payment plan is an agreed schedule for paying off an existing tax debt in instalments rather than all at once. It applies to debts already raised — BAS, income tax, superannuation guarantee charge, and similar liabilities — and it’s separate from your ongoing obligation to lodge and pay future BAS or tax returns on time. The ATO’s payment plan guidance covers how this works for both individuals and businesses.

ATO payment plans for small businesses: who can set one up?

Businesses with eligible debts of up to $200,000 can usually set up a payment plan through ATO online services for business or the self-help phone line, provided they meet the self-service eligibility requirements, without needing to speak to anyone. Above that threshold, or where the situation is more complex, you’ll need to phone the ATO’s lodge and pay enquiry line directly, or have a registered tax or BAS agent negotiate terms on your behalf. Through online services, you can, in most cases, only have one active payment plan running at a time — new eligible debts can typically be incorporated into an existing plan rather than requiring a completely separate one.

What you need before you propose a plan

Before setting one up, it helps to have:

• The exact amount owing, confirmed through your ATO online account or your agent — not an estimate.
• A repayment amount you can realistically afford based on your cash flow — not simply the highest amount that clears the debt fastest.
• Confirmation that all BAS and tax returns are lodged, since outstanding lodgements can complicate setting up or maintaining a plan.
• A sense of how long you’re comfortable committing to — longer plans reduce the size of each instalment but increase the total GIC paid over the life of the plan.

ATO payment plan interest rate: does interest keep accruing?

Does the ATO charge interest on payment plans? Yes. GIC continues to apply to the outstanding balance for the entire life of a payment plan, compounding daily. A payment plan changes when you pay, not whether interest is charged in the meantime. In practice, the faster you can realistically repay the debt, the less GIC you’ll pay overall — stretching a plan out for comfort has a real cost attached, even though each individual instalment feels smaller.

A simple example: what the interest actually adds up to

Numbers make this easier to picture than a general description of “compounding daily.” Say a business owes $20,000. Using an illustrative GIC rate of around 11% a year — for illustration only, since the actual rate is published and adjusted quarterly by the ATO — paying it off over 12 months at roughly $1,700 a month works out to somewhere around $1,100 in total GIC over the life of the plan, because the balance reduces with each repayment, so less interest is charged over time.

Stretch the same $20,000 out to 24 months instead and the monthly instalment roughly halves to around $850, which may feel more manageable — but the balance stays higher for twice as long, so the total GIC paid over the life of the plan is roughly double, at somewhere around $2,200. Neither option is automatically better. It’s simply a trade-off between keeping repayments affordable and paying less interest overall. These figures are rough and for illustration only — always check the current published GIC rate and run the actual comparison for your own balance before committing to a term.

What happens if you miss a payment

Missing one instalment doesn’t immediately end a payment plan. The ATO’s guidance on managing a payment plan describes an arrears stage first: if you miss a scheduled payment or fail to pay another tax obligation on time, the plan can move into arrears, and you may get a letter giving you the chance to bring it back on track before anything worse happens. If the plan actually defaults, the whole remaining balance becomes immediately payable, and the ATO may take firmer recovery action from that point.

One thing we often see: businesses treat the first missed instalment as a minor slip and let a second one pass before contacting the ATO. Acting at the arrears stage — not waiting for a default letter — is what actually keeps a plan alive.

Does a payment plan affect your credit rating or standing with the ATO?

Not directly — but there is an important consequence that’s worth knowing about. The ATO can disclose business tax debt to credit reporting bureaus where a business has an ABN, isn’t an excluded entity, has one or more tax debts of at least $100,000 overdue by more than 90 days, and isn’t effectively engaging with the ATO to manage it.

Before this happens, the ATO issues a formal Intent to Disclose notice, and you generally have 28 days to respond or engage before the disclosure proceeds. Being on an active, compliant payment plan is generally regarded as effective engagement with the ATO, and it’s the main practical way businesses in this debt range avoid disclosure.

How long can an ATO payment plan last?

There’s no single fixed term — it depends on the size of the debt and how it’s set up. Self-service ATO payment plans arranged through ATO online services are typically intended to repay the debt within around two years. This isn’t a legal maximum — it’s simply how the ATO generally structures self-service payment plans, and it can vary. Longer arrangements may be available by phoning the ATO directly or having a registered tax or BAS agent negotiate on your behalf. In practice, the term is a trade-off: a longer plan means smaller instalments but more total GIC paid over the life of the debt, so it’s worth weighing both options rather than automatically choosing the longest plan.

Can you change an existing payment plan?

Yes, in most cases. If your circumstances change — a repayment becomes unaffordable, or you can suddenly pay faster — the ATO’s managing your payment plan guidance covers varying the amount or frequency of instalments, usually through the same online services you used to set it up, or by phone for anything more complex. The key is to act before you miss a payment. A plan that’s proactively adjusted stays in good standing, while one that’s simply left to fail moves into arrears regardless of the reason — and once a plan falls into arrears, your options become more limited.

Payment plans vs serious hardship release vs compromise of tax debt

Payment plans for tax debt aren’t the only way to deal with an amount owing to the ATO. Here’s how it compares with the two other options people commonly ask about:

Serious hardship release requires showing that paying the debt would leave you unable to afford essentials like food, accommodation or medical care, and all outstanding returns and activity statements typically need to be lodged first. Compromise of tax debt is a separate, stricter process — hardship alone isn’t enough to qualify, and it’s not the same as a negotiated settlement of a disputed liability. For the vast majority of businesses managing a debt they can realistically pay off over time, a standard payment plan remains the right tool.

Common mistakes when setting up or managing a payment plan

• Agreeing to a repayment amount that looks fine on paper but isn’t sustainable — this is the single biggest cause of plans defaulting.
• Assuming a payment plan pauses interest — it doesn’t, and planning around that assumption leads to an unpleasant surprise at the end.
• Letting a new BAS or tax debt go unlodged “until the current plan is sorted” — new obligations don’t wait, and an unlodged return can put an otherwise healthy payment plan into arrears.
• Waiting until a default notice arrives to contact the ATO, rather than reaching out as soon as an instalment looks at risk.

Should you set up a payment plan yourself, or get help?

For a straightforward debt under the online threshold with a clear repayment figure in mind, setting up a plan yourself through ATO online services is usually quick and workable.

It’s worth involving a registered tax or BAS agent where the debt is large, spans multiple tax types, involves a business that’s already missed previous plans, or you’re not sure whether another option, like hardship release or a compromise of tax debt, may be more appropriate. An agent can also negotiate terms directly with the ATO, which matters more once a debt moves past the self-service threshold. Many owners assume involving an agent is only worth it once things have gone badly wrong — in practice, it’s often cheaper and less stressful to bring one in before a plan is proposed than to have them renegotiate one that’s already struggling.

Quick recap: keeping a payment plan on track

• Confirm the exact debt amount before proposing a repayment figure
• Propose an amount you can sustain, not just the fastest payoff
• Remember GIC keeps accruing on the outstanding balance throughout
• Keep lodging new BAS and tax returns on time while the plan runs
• Contact the ATO the moment a payment looks at risk — don’t wait for an arrears letter
• If there were circumstances beyond your control or other grounds the ATO recognises, ask whether remission of GIC may be available — it isn’t granted automatically just for being on a payment plan

Getting help with ATO debt and payment plans

If you’re weighing up an ATO tax debt payment plan against other options, or a debt has built up alongside overdue lodgements, our ATO debt help service works through exactly this kind of situation, and our BAS services page covers getting back on top of ongoing lodgements once a plan is in place. If overdue BAS is part of what led to the debt, our guide to overdue BAS lodgements and our guide to what happens if you miss a BAS deadline cover that side of it in more detail.

Official resources

• Payment plans — ATO
• Setting up a payment plan — ATO
• Managing your payment plan — ATO
• General interest charge (GIC) — ATO
• Remission of interest charges — ATO
• Disclosure of business tax debts — ATO
• Release from your tax debt — ATO
• Compromise of tax debt — ATO
• Public Register — Tax Practitioners Board, to check if a tax or BAS agent is currently registered