If a tax bill has landed and the money is not there, you are not alone, and you are not out of options. An ATO payment plan lets you clear the debt in instalments while keeping the business running. This guide explains who can get one, the three ways to set one up, what it actually costs now that ATO interest is no longer tax deductible, what happens if you default, and how to avoid ever needing one. It is general information from a registered BAS service provider, not personal tax advice.
What is an ATO payment plan?
An ATO payment plan, sometimes called a payment arrangement, is an agreement with the Australian Taxation Office to pay off a tax debt in instalments over time rather than in a single lump sum. It applies to most business tax debts: GST and PAYG withholding reported on your activity statements, PAYG instalments, income tax, and in many cases superannuation guarantee charge. The debt does not disappear, you are simply given a structured schedule to clear it, usually weekly, fortnightly or monthly.
A payment plan is the ATO's preferred alternative to enforcement. If you engage early and keep to the schedule, it generally holds off firmer debt-recovery action. But it is not interest-free and it is not a reason to relax, the balance keeps accruing the general interest charge the whole time, and the plan only works if you also keep meeting your ongoing obligations.
Can your business get an ATO payment plan?
Most small businesses can, provided they engage with the ATO rather than ignoring the debt. The ATO is far more willing to agree a plan when your lodgements are up to date, even if the payment is not, because lodging on time shows you are engaging. In our experience the single biggest thing that gets a plan approved, or declined, is whether your activity statements and returns have actually been lodged.
For smaller business debts under the ATO's self-service threshold, a compliant business can typically set up a plan online or by automated phone without negotiating with anyone, often with a small upfront payment and a term of up to two years. Larger debts, a history of defaulted plans, or debts the ATO considers high risk usually need a phone call and a proposal showing how you will pay. Either way, a realistic plan you can actually meet beats an optimistic one you will default on. One point worth knowing: you can approach the ATO for a plan before the debt is even overdue, for example as soon as you can see a BAS you will not be able to pay in full is coming up, and getting in early almost always gives you a better outcome than waiting for the first default notice to arrive.
How to set up an ATO payment plan
There are three ways to put a plan in place. The right one depends on the size of the debt and whether you want help.
| How | Best for | What is involved |
|---|---|---|
| Online self-service | Smaller business debts under the ATO threshold, lodgements up to date | Set it up yourself in ATO Online services for business, often with a small upfront payment and a term up to 24 months |
| Automated phone service | Straightforward debts within the self-service limit | Use the ATO's automated line to arrange a plan without speaking to an officer |
| Through your BAS or tax agent | Larger or complex debts, or if you want it handled | Your registered agent proposes and arranges the plan with the ATO on your behalf and sets it up in their systems |
Before you apply, know three numbers: the total debt, the biggest instalment you can realistically commit to each cycle, and your upcoming obligations (the next BAS, super and PAYG). The plan has to leave room to keep paying those too, because a plan that clears old debt while new debt piles up behind it is a plan that defaults. If the debt is for activity statements, we can set up and manage the arrangement for you as your registered BAS service provider; for income tax debt we coordinate with your tax agent.
What an ATO payment plan really costs: the GIC
This is the part that has changed, and it matters. While you carry a tax debt, including on a payment plan, the ATO charges the general interest charge (GIC) on the outstanding balance. GIC compounds daily and sits around 11 per cent a year, though the exact rate is reset every quarter, so check the current figure on the ATO site.
| Cost element | What it means for you |
|---|---|
| General interest charge (GIC) | Around 11% per year, compounding daily on the unpaid balance, reset quarterly |
| Deductibility (changed) | From 1 July 2025, GIC and the shortfall interest charge are no longer tax deductible |
| Effective cost | With no deduction to offset it, the real cost of ATO debt is now often higher than a commercial loan |
The non-deductibility change is the headline. Until 30 June 2025 you could at least claim GIC as a deduction, which softened the blow. Since 1 July 2025 you cannot, so a daily-compounding charge of roughly 11 per cent now hits your bottom line with nothing to offset it. For many businesses that pushes the true cost of sitting on an ATO payment plan above what a bank overdraft or a short business loan would cost, which is worth weighing before you default to the ATO as the cheap option. It often is not any more.
How long can an ATO payment plan run?
There is no single fixed term, but the self-service plans most small businesses use commonly run up to 24 months. Larger debts arranged by phone or through your agent can sometimes run longer, but the ATO will push for the shortest term you can realistically manage, and that is actually in your interest. Because GIC compounds daily on the balance, a shorter plan with higher instalments costs you less in total interest than a long plan with small ones, even though the smaller payment feels easier month to month.
A worked example makes the trade-off clear. Say a business owes $24,000 in GST and PAYG. Cleared over 12 months, that is $2,000 a month plus the GIC that accrues on the shrinking balance. Stretched to 24 months at $1,000 a month, the instalment halves, but the debt sits there twice as long, so you pay noticeably more interest overall, and now none of that interest is deductible. In practice we help clients find the fastest schedule their cash flow can genuinely sustain, not the longest one the ATO will allow, because the goal is to clear the debt and stop the interest, not to carry it comfortably. The right answer is the shortest plan you can meet every single cycle without missing a new BAS behind it.
Staying compliant while you are on a plan
A payment plan comes with a condition that catches a lot of businesses out: you must keep lodging and paying all your ongoing obligations on time while the plan runs. Miss a new BAS payment, or lodge late, and the ATO can cancel the plan and add the new debt to the old. The arrangement is not a pause on your normal obligations, it sits alongside them.
That is exactly why keeping your books current matters so much here. When your bookkeeping is up to date, you know your next BAS and super figures before they fall due, you can size the payment plan to leave room for them, and you never miss a lodgement that would void the arrangement. The plan and clean books are not separate jobs, the books are what make the plan survivable.
What happens if you default or cannot pay
If you miss instalments or let the plan lapse without contacting the ATO, the consequences escalate. The ATO can cancel the plan, apply firmer recovery action, and for company directors issue a director penalty notice (DPN) that can make you personally liable for unpaid PAYG withholding, GST and superannuation guarantee charge. Separately, the ATO can disclose business tax debts of $100,000 or more that are overdue by more than 90 days to credit reporting bureaus where the business is not effectively engaging, which can affect your ability to get finance.
The common thread is engagement. Almost all of the harder outcomes follow from silence, not from the debt itself. If you cannot meet a plan, the move is to contact the ATO or your agent before you miss the payment and renegotiate, not to go quiet. A revised plan you can meet is nearly always available to a business that keeps talking.
How to avoid needing a payment plan at all
The best payment plan is the one you never need. Most ATO debt is not a profitability problem, it is a cash-timing problem: the GST and PAYG you collected through the quarter got spent on running the business before the BAS fell due. A few habits fix that:
- Set aside GST and PAYG as it is collected, ideally in a separate account, so the money is there when the BAS is due.
- Keep your books reconciled weekly, so you always know your real tax position, not a year-end surprise.
- Forecast cash flow against your BAS and super dates, so a big quarter does not become a scramble.
- Lodge on time even when you cannot pay in full, because lodging protects you from failure-to-lodge penalties and keeps you eligible for a plan if you do need one.
In practice, the businesses we see end up on payment plans are rarely the ones with the worst numbers, they are the ones whose books fell behind so the obligation arrived as a shock. Keeping the books current is the cheapest tax-debt insurance there is.
Common mistakes with ATO payment plans
The errors we see most often, and that cost the most, are these:
- Not lodging because you cannot pay. Lodging and paying are separate. Always lodge on time; it keeps penalties down and keeps a plan available.
- Committing to instalments that are too high, then defaulting a month later and losing the ATO's goodwill.
- Forgetting the next BAS, so new debt builds behind the plan and voids it.
- Treating ATO debt as free finance, now that GIC is non-deductible and compounding daily, it often is not the cheapest money.
- Going silent after a missed payment, which is what turns a manageable debt into enforcement, a DPN, or a credit-bureau listing.
How True Tally helps with ATO debt and payment plans
As a registered BAS service provider, we keep your activity statements and payroll lodgements up to date, which is the thing that keeps you eligible for a payment plan in the first place, and we can set up and manage a plan for your activity-statement debt directly with the ATO. Just as importantly, we keep your books current so you can size a plan you can actually meet, keep paying your ongoing BAS and super alongside it, and never miss the lodgement that would void the arrangement. For income tax debt and any tax-planning decisions, we coordinate with your tax agent, that is their remit, not ours.
If ATO debt is building, the worst option is to wait. Explore our BAS lodgement and cash flow help, or book a free call and we will look at where your lodgements and cash flow are at first.
ATO debt building up? Book a free call and we will check where your lodgements and cash flow stand first. General information only, not personal tax advice; confirm your situation with the ATO or your tax agent.