Radiocommunications Taxes Collection (Unpaid Tax Penalty) Determination 2024

The central concept is the penalty payable under section 7. It is an amount that accrues daily on any unpaid apparatus licence tax or spectrum licence tax after the due day. The rate is not a fixed percentage but is derived from the general interest charge rate (GIC rate) as defined in subsection 8AAD(1) of the Taxation Administration Act 1953. That rate is set by the Treasurer and varies. The penalty for each day is: GIC rate multiplied by the unpaid amount at the start of the day, divided by the number of days in that year (so daily rate = annual rate / days in year). This matches the standard Commonwealth interest charge formula.

The instrument defines key terms. Due day is the day the tax is payable under section 7 of the Radiocommunications Taxes Collection Act 1983. Note 2 to the definition says the due day may be affected by paragraph 13(f) - the transitional provision - which deems the due day to be the day before commencement for pre-existing unpaid tax. That is a critical conceptual shift for transition: it avoids a gap where no penalty accrues and ensures the new daily penalty applies from commencement without needing to retroactively apply the new rate to pre-commencement periods.

Another key concept is all the penalty payable, which is defined by reference to paragraph 13(g). That paragraph states that in sections 9 to 11 (attribution, judgment interest reduction), the term includes the penalty interest that was payable under the old 2015 determination and remains payable after repeal. This ensures that the transitional penalty interest is treated consistently with the new penalty when applying payment attribution and judgment interest offsets. The concept essentially aggregates pre-commencement penalty interest and post-commencement daily penalty into a single liability for those operational rules.

The instrument also introduces a concept of unattributed amount payments. If a person pays an amount to ACMA without specifying whether it is for tax or penalty, the payment is applied first to all the penalty payable, and only any excess goes to tax (section 9). This is similar to tax administration rules that prevent a payer from unilaterally designating a payment to reduce tax while leaving penalty unpaid. It ensures that penalty accrual is discouraged by making penalty the first claim on unallocated funds.

Rounding of penalty is addressed: amounts including part of a cent are rounded to the nearest cent (half a cent rounds up). This is standard and avoids fractional amounts.

The instrument directly affects three categories of persons. First, holders of an instrument in relation to apparatus licence tax. Apparatus licences are issued under the Radiocommunications Act 1992 and carry an annual tax payable under that Act. The holder of the licence - typically a person or entity operating radiocommunications equipment - is liable for the tax and, if late, for the penalty under this instrument. Second, licensees for a spectrum licence who owe spectrum licence tax. Spectrum licences confer rights to use specified radiofrequency spectrum; their tax is also imposed under the Radiocommunications Act 1992. The licensee is the person recorded as the holder of the licence. Third, the ACMA is the collecting agency: penalty is payable to ACMA on behalf of the Commonwealth, and ACMA may recover it as a debt due (section 7(3)). The Commonwealth ultimately receives the penalty revenue.

The instrument also indirectly affects persons who deal with licensees or holders, such as financiers, receivers, or administrators who might become liable for tax in the course of managing assets. Because penalty can be recovered as a debt due, it ranks as an unsecured debt unless other legislation gives priority. However, the instrument does not itself create a charge over licence rights; the Radiocommunications Taxes Collection Act 1983 contains provisions for recovery and possible suspension or cancellation of licences for non-payment. The penalty determination does not alter those enforcement powers.

The transitional provision (section 13) affects any person who had unpaid tax before the commencement day and who was liable for penalty interest under the old 2015 determination. Such persons remain liable for that penalty interest, and from commencement day onward the new daily penalty applies, with the due day deemed to be the day before commencement. This means the penalty continues to accrue without interruption, which may catch taxpayers who expected a fresh start or a lower rate. The instrument does not provide an amnesty or grace period for pre-existing unpaid amounts; it simply continues the liability under a new formula.

The instrument also affects the courts when judgment is entered for tax. Sections 10 and 11 provide a mechanism to reduce the penalty payable by the amount of judgment interest. This affects plaintiffs (the Commonwealth) and defendants (tax debtors) because it prevents double recovery of interest and penalty. Practitioners advising on litigation strategy must consider that judgment interest reduces the penalty, so pursuing judgment may not yield a net increase in total recovery to the Commonwealth if the penalty is large. Conversely, the debtor gains a reduction, but cannot reduce the penalty below zero.

The primary duty under this instrument is the obligation to pay penalty if tax remains unpaid after the due day. The duty arises automatically by operation of section 7: no notice or demand is required. The penalty is payable on the day following each day that tax is unpaid (section 8). The amount is calculated daily, so the duty is ongoing and cumulative.

A person who pays an amount to ACMA without specifying its attribution has a right to have that payment applied under section 9. However, that right is not a choice: the instrument dictates the allocation. If the payment is less than or equal to all the penalty, it goes entirely to penalty. If it exceeds the penalty, the excess goes to tax. This means a taxpayer cannot, by making an unattributed payment, reduce the tax principal while leaving a smaller penalty. The effect is that the tax principal (and therefore the daily penalty base) may remain high if penalty has accumulated. The taxpayer’s right is only to make an attributed payment: by specifying that a particular amount is for tax or for penalty, they may override the rule. The instrument is silent on the form of such attribution, but in practice a covering letter or a payment reference likely suffices.

Another key right is the reduction of penalty by judgment interest under sections 10 and 11. If a court gives judgment for payment of tax only, the judgment does not affect the application of section 7: penalty continues to accrue. However, all penalty payable is reduced by the judgment interest, but not below zero. If the judgment is for a total amount that includes both tax and other amounts (such as costs or other penalties), the reduction is apportioned: the penalty is reduced by the proportion of judgment interest that corresponds to the tax proportion of the total judgment amount. This is a complex right that requires calculation. The taxpayer cannot claim the reduction automatically; it presumably requires the judgment to have been entered and judgment interest to have accrued. The instrument does not stipulate a process. The reduction likely operates as an automatic setoff once the judgment interest is quantified, but the taxpayer may need to raise it with ACMA.

There is also a right to have penalty rounded down or up under section 12, but that is a ministerial calculation rule, not a substantive right. The rounding rule reduces the amount if the fraction is less than half a cent, which benefits the payer slightly; but it increases if the fraction is half a cent or more, which benefits the Commonwealth. This is a standard administrative rule.

The instrument does not confer any right to remission or waiver of penalty. The Radiocommunications Taxes Collection Act 1983 might contain such provisions, but they are not referenced here. The penalty is mandatory once the conditions are met.

The penalty itself is the subject of the instrument. The daily penalty under section 7 is calculated using the general interest charge rate, which as of the date of the instrument was not specified in the text. The GIC rate is set periodically; historically it has ranged from about 7 per cent to over 12 per cent. The instrument does not cap the rate or provide any maximum. Because it is a daily accrual, the total penalty can become substantial if tax remains unpaid for long periods, especially if the tax principal is large.

Enforcement of the penalty is provided for in section 7(3): the penalty is payable to ACMA and may be recovered as a debt due to the Commonwealth. This means ACMA can sue in a court of competent jurisdiction to recover the penalty. The Radiocommunications Taxes Collection Act 1983 likely contains additional enforcement mechanisms, such as suspension or cancellation of the licence for non-payment of tax (and presumably penalty, though the penalty determination does not itself impose licence sanctions). The instrument does not create a statutory charge or priority; it simply treats the penalty as a debt.

The rounding rule (section 12) is a minor penalty adjustment rule. It applies to each calculation of penalty, but because penalty accrues daily, rounding is applied each day. Over long periods, the rounding could slightly favour either side, but the amounts are likely trivial.

The instrument also includes a transitional enforcement provision: the repeal of the old 2015 determination does not affect any liability accrued under it (per the Acts Interpretation Act 1901). So ACMA can still recover penalty interest that accrued under the old determination. Section 13 makes clear that such old penalty interest is included in all the penalty payable for the purposes of sections 9 to 11. That means unattributed payments and judgment interest reductions will apply to the old penalty interest as well, which benefits the taxpayer by allowing setoff.

There is no penalty for non-compliance with the instrument itself; the penalty is the consequence of non-payment of tax. The instrument creates no separate offence or civil penalty for failure to pay penalty. However, if a taxpayer fails to pay penalty after it is demanded or sued upon, further interest may accrue under general law or under the Act.

This instrument is made under section 7A of the Radiocommunications Taxes Collection Act 1983. That Act is incorporated and read as one with the Radiocommunications Act 1992 (see note to section 5). So the penalty regime is part of a larger legislative scheme governing radiocommunications licensing and taxation. The definition of terms such as apparatus licence tax and spectrum licence tax come from the Radiocommunications Act 1992. Changes to those definitions or tax rates in the principal Acts will affect the penalty base.

The instrument explicitly incorporates the general interest charge rate from the Taxation Administration Act 1953. That is a cross-reference to another Commonwealth statute. Any amendment to the GIC rate under the Taxation Administration Act automatically changes the penalty rate under this instrument without requiring an amending instrument. This creates a degree of dynamism and reduces the need for frequent amendments, but also means that penalty rate changes are outside the control of the communications portfolio. The GIC rate is set by the Treasurer and may vary for economic policy reasons unrelated to radiocommunications.

The instrument interacts with the Acts Interpretation Act 1901 in two ways. First, section 7 of that Act preserves accrued liabilities upon repeal of the old determination. Second, section 10 of the Acts Interpretation Act 1901 applies to references to Commonwealth Acts (see note 1 to section 6). The instrument also references the Legislation Act 2003 for the application of the Acts Interpretation Act to legislative instruments.

The instrument does not interact with state or territory laws because it is a Commonwealth instrument. It may interact with general contract or tort law if ACMA brings an action for debt. Sections 10 and 11 deal with interactions with court judgments and the interest that judgments carry. The reduction mechanism ensures that a taxpayer does not pay both judgment interest (usually under state or federal court rules) and the penalty for the same period. The formula in section 11 for mixed judgments (including other amounts) is specific and may require judicial interpretation.

For spectrum licences, the Radiocommunications Act 1992 may provide for cancellation if tax is unpaid. This penalty determination does not affect that power, but the unpaid penalty could be considered when ACMA decides whether to take enforcement action.

This instrument is new and replaces the Radiocommunications Taxes Collection (Penalties on Unpaid Tax) Determination 2015 (F2015L00179). That 2015 determination is repealed by section 4. The 2015 determination had its own penalty structure: it set a penalty interest rate, which was likely also tied to the GIC rate or a fixed percentage. The new instrument simplifies and aligns the penalty formula more closely with standard Commonwealth tax penalty provisions (the general interest charge). The change reduces administrative complexity by directly incorporating the GIC rate rather than setting a separate rate. The transition provision in section 13 ensures continuity by preserving the old penalty interest and deeming a new due day for penalty calculation from commencement.

The instrument was made under section 7A of the Radiocommunications Taxes Collection Act 1983. Section 7A was likely inserted by an amendment to that Act to allow penalties to be determined by legislative instrument. The 2015 determination was the first instrument under that section. This 2024 instrument is a replacement, so there is no prior amendment history for this instrument itself. However, the Radiocommunications Taxes Collection Act 1983 has been amended multiple times. The note to section 5 says the Act is incorporated with the Radiocommunications Act 1992. Changes to the tax provisions in that Act will affect the operation of this penalty.

The instrument was registered on the Federal Register of Legislation and commences the day after registration. It does not have a sunset date specified, but as a legislative instrument, it may sunset under the Legislation Act 2003 after a certain period (usually 10 years) unless remade.

The instrument does not indicate any consultation process. It is a routine administrative determination that updates a penalty rate mechanism.

There is no litigation history provided in the instrument because it is new. However, the predecessor determination (2015) may have been litigated, but the instrument text does not mention any cases. The deep dive cannot invent cases. The instrument itself contains no references to court decisions. The likely litigation involving this instrument will involve recovery of penalty as a debt. The debt recovery provisions are standard; the Commonwealth may sue in the Federal Court or state courts for unpaid tax and penalty. The instrument does not oust any court jurisdiction.

A possible area of dispute is the transitional provision. The deeming of the due day as the day before commencement for pre-existing unpaid tax could be challenged as retrospective. However, the instrument is made under statutory authority and the provision is clearly within the scope of section 7A of the Act, which likely contemplates transitional rules. The note to section 13 references the Acts Interpretation Act 1901 preserving accrued liabilities, which supports the validity of the transition.

Another litigation risk concerns the reduction of penalty by judgment interest. Sections 10 and 11 contain complex calculations. A taxpayer might argue that the formula produces an unfair result if the judgment interest is calculated on a different basis (e.g., pre-judgment interest vs post-judgment interest). The instrument does not define judgment interest; it simply says the judgment carries interest. That could be interest under the court rules or under a statute. The reduction may be challenged if there is ambiguity about the amount of judgment interest attributable to the tax component.

Additionally, the unattributed payment rule in section 9 could lead to disputes if ACMA applies a payment to penalty against the taxpayer’s intention. The taxpayer might argue that they did specify attribution but ACMA ignored it. The provision requires that the payer did not specify; so proper record-keeping by the payer is important. Litigation could arise over what constitutes specification: a reference number, a letter, or an online payment portal field.

Several traps exist that may catch advisers and taxpayers. The most significant is the transitional deeming provision in section 13. For any tax that was unpaid before the commencement day, the due day is deemed to be the day before commencement for penalty calculation under the new instrument. This means that even if the tax was only one day overdue on commencement, the penalty for the new instrument starts as if the due day were the previous day. The old penalty interest continues to accrue under the repealed instrument (preserved by Acts Interpretation Act). But the new daily penalty also applies from commencement, effectively stacking on top of the old penalty interest unless the old penalty interest was calculated on a different basis. However, the old penalty interest is included in all the penalty payable for attribution and setoff purposes, so the total is aggregated. A taxpayer might mistakenly think that the unpaid tax becomes fresh on commencement and that only the new penalty applies. That is wrong: old penalty interest remains due, and the new penalty also applies.

Second, the unattributed payment rule (section 9) is a trap for the unwary. If a taxpayer pays an amount without specifying that it is for tax, the payment goes first to penalty. This can exacerbate the problem if the penalty is large: the payment reduces penalty but leaves tax unpaid, so the daily penalty continues to accrue on the full unpaid tax amount (since penalty base is the tax amount outstanding at start of day). The taxpayer would be paying penalty but never reducing the tax principal. To avoid this, the payer must always attribute payments to tax first (or specify a split). The instrument does not require ACMA to tell the payer about this rule.

Third, the judgment interest reduction (sections 10 and 11) may be overlooked in litigation. If a judgment is obtained for tax only, the penalty continues to accrue under section 7 despite the judgment. The penalty is then reduced by judgment interest. But if the judgment is for a lump sum that includes other amounts, the reduction is proportional and complex. A taxpayer who does not claim the reduction may overpay. The instrument does not set a procedure for claiming the reduction; ACMA may apply it automatically, but there is no guarantee.

Fourth, the rounding rule (section 12) could produce odd results if the daily penalty is extremely small (e.g., $0.005 per day). Over many days, rounding could differ from the exact formula. But for typical amounts, it is negligible.

Fifth, the instrument does not provide any waiver or remission power. Taxpayers who experience financial hardship cannot seek reduction of penalty under this instrument; they must look to the ACMA’s general powers or the Minister. No part of the instrument suggests ACMA can waive penalty.

Sixth, the definition of due day is affected by paragraph 13(f), which deems a different due day for transition. Advisers must be careful to apply the correct due day when calculating penalty for pre-existing tax.

Compliance requires understanding the penalty regime and taking proactive steps to avoid it. The simplest compliance strategy is to pay the applicable apparatus licence tax or spectrum licence tax on or before the due day. The due day is determined under section 7 of the Radiocommunications Taxes Collection Act 1983. Taxpayers should know their invoicing and due dates from ACMA. Payment should be made in full to avoid any unpaid amount that triggers penalty.

If payment is late, the taxpayer should calculate the daily penalty and ensure that any payment is attributed specifically to the tax principal first. To do this, the taxpayer should make a separate payment for the tax and a separate payment for the penalty, or provide a clear written direction to ACMA at the time of payment specifying the amount to be applied to tax and the amount to penalty. Section 9 only applies if the payer does not specify; so specification is the safest approach. The taxpayer should keep records of the attribution (e.g., a covering letter or a payment reference field that includes a note).

If the tax remains unpaid and the taxpayer is negotiating with ACMA or contemplating litigation, the impact of sections 10 and 11 should be considered. A judgment for tax will attract judgment interest, which reduces the penalty, but not below zero. It may be more cost-effective to settle before judgment to avoid the cost of litigation and the complexity of the reduction. Conversely, if the taxpayer has a good argument that the tax is not due, litigation may be worthwhile, but the accrual of penalty during the dispute should be factored in: penalty continues to run even if the taxpayer challenges the tax liability.

For pre-existing unpaid tax at commencement, the transition must be reviewed. The taxpayer should calculate the old penalty interest that has accrued under the 2015 determination. That amount is preserved. From commencement day onward, the new daily penalty applies, with the due date deemed to be the day before commencement. The taxpayer should include the old penalty interest when considering payment allocation and when applying for any setoff.

The taxpayer should also monitor changes to the general interest charge rate, as it is set externally. A change in the GIC rate will change the daily penalty without notice from ACMA. It is prudent to check the current GIC rate on the Australian Taxation Office website or by reliable source before making delayed payment.

If a court gives judgment for the tax, the taxpayer should ensure that the penalty reduction under sections 10 or 11 is properly calculated and raised with ACMA. The taxpayer’s lawyer should include in the judgment the amount of interest, and then work out the reduction. The instrument does not provide a time limit for claiming the reduction, so it should be done promptly.

Finally, maintain accurate records of all payments, correspondence, and calculations. If ACMA sues for the penalty as a debt, the taxpayer will need to show that payments were properly attributed and that any judgment interest reduction applies.