ATO payment plans: how to get one, build one that survives, and what to do when a new BAS lands you can't pay

How ATO payment plans actually work

A payment plan is an agreement to clear a tax debt in instalments - usually weekly, fortnightly or monthly by direct debit - over an agreed term. While the plan is in place and you're meeting its conditions, the ATO generally holds off firmer action: no garnishees, no credit-bureau disclosure, no legal proceedings on that debt.

Three things a plan does not do:

• It doesn't stop interest. The general interest charge (GIC) keeps compounding daily on the unpaid balance for the life of the plan.
• It doesn't pause your other obligations. Every new BAS and return must still be lodged on time, and new liabilities paid in full as they fall due - new debt isn't automatically absorbed into an existing plan.
• For company directors, it doesn't remit a director penalty. A plan defers enforcement, but if the company has PAYGW, GST or super debt, personal liability can still crystallise behind it. See DPNs and payment plans.

Setting one up: the $200,000 line

Where you start depends on the size of the debt:

One important exception to self-serve: if you've defaulted on or cancelled two or more payment plans in the past 12 months, the online option is off the table and you must phone the ATO to negotiate - with a harder conversation. See defaulted payment plans.

Sole traders use the individual online services; companies use Online services for business or go through their tax or BAS agent.

Before you apply, have three things ready: every outstanding lodgment submitted (the system assesses the whole account, and the ATO won't formalise terms around debt it can't see); a realistic monthly figure worked out from your actual bank statements, not optimism; and a clear picture of what the next two BAS will add, because you'll be paying those on top of the instalments. Ten minutes of preparation here is the difference between a plan that lasts and a default three months in.

What the ATO looks for

For online plans under the threshold, the system mostly checks the numbers stack up over an acceptable term. For negotiated plans - and for any plan the ATO reviews later - the assessment is broader:

• Lodgment record. Outstanding BAS or returns are close to a dealbreaker. The ATO won't formalise an arrangement while it can't see the full debt.
• The cause of the debt. A one-off event (lost contract, illness, natural disaster) reads very differently from a business that has quietly used the ATO as a lender for two years.
• Capacity to pay. Can the business afford the proposed instalments and its ongoing tax as it falls due? A plan that only works if nothing goes wrong isn't capacity - it's hope.
• History. Previous plans kept strengthen your hand. Previous defaults weaken it badly.

Upfront payments and typical terms

Expect to pay something up front. The online system calculates an upfront amount as part of the offer, and in negotiated plans a meaningful good-faith payment - often somewhere around 10-20% of the debt - materially improves what the ATO will agree to, because it demonstrates commitment and reduces its exposure.

On length: the ATO's strong preference is the shortest term you can genuinely afford. Most plans run somewhere between a few months and two years; longer terms exist but are negotiated, not offered, and need evidence. Resist the temptation to stretch a plan out for comfort - at 11.43% p.a., every extra month is real money, and since 1 July 2025 that interest is no longer tax-deductible, so the true cost is higher than it looks.

Rough idea of what the interest adds, assuming even monthly repayments at the current rate:

These are indicative only - GIC rates reset quarterly and compounding runs daily - but the shape of the lesson doesn't change: halving the term roughly halves the interest, and every dollar of upfront payment saves interest for the whole life of the plan.

Building a plan that survives

Roughly half the pain in this area comes not from getting a plan but from losing one. A defaulted plan revives enforcement and burns credibility. What keeps plans alive:

1. Propose what you can pay on a bad month, not a good one. Look at your worst quarter in the last year and build from that. You can always pay extra; you can't miss an instalment safely.
2. Leave room for the next BAS. The most common killer is a plan that's affordable until the next quarterly BAS lands on top of it. Your real obligation is instalments plus all new tax on time.
3. Use direct debit and diarise the pressure points. Missed payments from simple disorganisation are tragically common - and the ATO's systems don't distinguish them from genuine failure.
4. If trouble is coming, call before you miss. The ATO will often vary a plan for someone who rings ahead. It cancels plans for people who just stop paying.
5. Revisit the plan when things change. Better trading? Pay it down faster and cut the interest. Worse? Renegotiate early, from a position of compliance.

On a payment plan but can't pay the new BAS?

This is the most common way a plan that is otherwise up to date falls over. The instalments on the old debt are being paid, then the next quarterly BAS or PAYG instalment falls due and there is not enough cash for both. Every ATO payment plan carries the same condition: all new tax debts paid in full and on time, and every lodgment kept current. An unpaid new BAS is treated as a breach of the plan even if you have never missed an instalment on the old debt.

Rule one: lodge the BAS on time regardless. The liability exists whether or not you lodge, so holding the BAS back does not hide the debt. It adds a failure to lodge penalty, takes away your chance to ask for help before the due date, and tells the ATO you have stopped engaging. Lodge first, then deal with the payment.

Then, before the due date, pick one of three paths:

1. Ask the ATO to add the new amount to the existing plan, or set up a separate plan for it. Phone the ATO or have your agent do it through online services. The ATO looks at whether the combined instalments are realistic against your cash flow and at your record on the current plan. A second arrangement is far easier to get while the first is in good standing than after it has defaulted. See can I have two ATO payment plans and payment plans for BAS or GST debt.
2. Vary the PAYG instalment down if income has genuinely dropped. PAYG instalments are an estimate of this year's tax, so if the business is earning less than the instalment assumes, you can vary it on the activity statement. Only vary to a figure you can defend: if the varied instalments end up well short of the actual tax, the ATO can charge interest on the shortfall. See varying PAYG instalments you can't afford.
3. Ask for a short payment extension on the new BAS. If the money is coming (a large invoice due, a contract settling) but not by the due date, you can request a deferral of a few weeks. It still has to be asked for before the due date, and interest runs until the amount is paid.

What happens if you do nothing. The new BAS goes unpaid past its due date, the ATO treats the existing plan as breached, and the plan defaults. The full remaining balance of the old debt becomes payable immediately, GIC keeps compounding on everything, and the default counts towards the two-in-12-months rule that closes the online channel. The ATO is also noticeably less willing to accept a replacement plan from someone who let a plan fail without calling. See why has my ATO payment plan defaulted.

What to say on the call. Keep it factual: the plan is current, the new BAS has been lodged, this is the amount you cannot cover, this is why (a specific short-term reason reads far better than "cash is tight"), and this is what you can pay and when. Have bank statements and a simple cash-flow forecast in front of you. A registered tax or BAS agent can usually renegotiate the whole arrangement in one go, folding the new amount into a single plan rather than running two side by side.

When a payment plan on its own stops working. If you are more than one quarter behind, the plan has already defaulted once, or a GST debt and unpaid super are stacking up together, adding another instalment to the pile rarely fixes anything. That is the point to look at restructuring or finance before the next BAS lands. Use the form on this page and we will match you with a specialist who deals with exactly this.

Need to change, pause or cancel a plan?

Plans are not fixed for life. If trading has dropped, a BAS has landed on top of the instalments, or you are considering restructuring or closing the business, you can ask the ATO to vary the amount, the term or the next due date. Timing matters: a request made before a payment is missed is treated as engagement, while one made after a dishonour is treated as a default you are trying to undo. See changing or extending a plan.

Cancelling a plan outright is rarely the answer on its own, because the full balance becomes payable immediately and a cancelled plan counts towards the two-in-12-months rule that closes the online channel. Where it does make sense is when the plan is being replaced by something better: a new plan on terms you can actually meet, a refinance that pays the ATO out, or a formal restructure of a company that cannot clear the debt on any realistic term. If you are thinking about closing or restructuring the business, get advice before you cancel, not after. See how to cancel an ATO payment plan.

When to get help

Self-serve works fine for smaller, straightforward debts. Think about getting a specialist or experienced accountant involved when: the debt is over $200,000; you've already had a plan rejected or defaulted; there are unlodged returns to untangle; a director penalty notice or garnishee is in the mix; or the honest numbers say the debt can't be cleared on any realistic term - in which case a payment plan may be the wrong tool entirely, and options like small business restructuring deserve a look before you sign up to instalments that can't work.

A useful gut-check before committing to any plan: add your proposed monthly instalment to your average monthly tax obligations, and compare the total to your actual average monthly surplus over the last six months. If the surplus doesn't cover both with room to spare, the plan is a promise the numbers can't keep - and it's better to know that before the ATO does. That one calculation, done honestly, is worth more than any negotiating tactic on this page.