{"id":"C2004A03605","name":"Income Tax (Offshore Banking Units) (Withholding Tax Recoupment) Act 1988","slug":"income-tax-offshore-banking-units-withholding-tax-recoupment-act-1988","collection":"act","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":"12 of 1988","makingDate":null,"administeringDepartment":null,"currentVersion":{"id":7583,"registerId":"commonwealth-C2004A03605-current","compilationNumber":null,"startDate":"2026-03-30","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Short title","content":"#### 1 Short title\n\n  This Act may be cited as the Income Tax (Offshore Banking Units) (Withholding Tax Recoupment) Act 1988.","sortOrder":0},{"sectionNumber":"2","sectionType":"section","heading":"Commencement","content":"#### 2 Commencement\n\n  This Act shall come into operation on the day on which the Taxation Laws Amendment Act 1988 receives the Royal Assent.","sortOrder":1},{"sectionNumber":"3","sectionType":"section","heading":"Interpretation","content":"#### 3 Interpretation\n\n  In this Act, “Assessment Act” means the Income Tax Assessment Act 1936.","sortOrder":2},{"sectionNumber":"4","sectionType":"section","heading":"Incorporation","content":"#### 4 Incorporation\n\n  The Assessment Act is incorporated and shall be read as one with this Act.","sortOrder":3},{"sectionNumber":"5","sectionType":"section","heading":"Act binds the Crown","content":"#### 5 Act binds the Crown\n\n  This Act binds the Crown in each of its capacities.","sortOrder":4},{"sectionNumber":"6","sectionType":"section","heading":"Imposition of tax","content":"#### 6 Imposition of tax\n\n  The tax known as income tax, to the extent that it is payable in accordance with section 128NB of the Assessment Act, is imposed, and shall be levied and paid, on the lost withholding tax amount referred to in that section.","sortOrder":5},{"sectionNumber":"7","sectionType":"section","heading":"Rate of tax","content":"#### 7 Rate of tax\n\n  The rate of tax imposed by this Act on the lost withholding tax amount is 75%.","sortOrder":6}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This legislation remains tightly focused on its original purpose: imposing a penalty tax on lost withholding tax amounts related to OBU misuse. It has not expanded beyond this narrow remedial function since 1988."},"complexity_factors":["Extremely short — only 7 sections across 2 pages","Single defined term ('Assessment Act')","No conditional logic or nested exceptions","No cross-references beyond one reference to section 128NB of the Assessment Act","Straightforward rate imposition (flat 75%) with no thresholds or tiers"],"plain_english_summary":"This law creates a special tax penalty for banks that misuse Australia's 'offshore banking unit' (OBU) scheme.\n\n**What it does:**\n- **Targets a specific tax dodge:** Some banks were using OBU status to avoid withholding tax (a tax normally deducted from interest payments to overseas lenders). When banks improperly claimed OBU exemptions, they effectively 'lost' withholding tax that should have been collected.\n- **Imposes a penalty tax:** This law slaps a **75% tax** on those lost withholding tax amounts. This is designed to be punitive — it's much higher than normal income tax rates to discourage the behaviour.\n- **Works with the main tax law:** It references section 128NB of the Income Tax Assessment Act 1936, which defines when this penalty applies.\n\n**Who it affects:**\n- Banks and financial institutions operating Offshore Banking Units in Australia\n- Specifically those that have improperly avoided withholding tax on interest payments\n\n**Why it matters:**\nThis is a **deterrent law**. The government created tax incentives for OBUs to make Australia competitive as a financial hub, but didn't want banks exploiting those incentives to dodge other taxes. The 75% rate is deliberately harsh to make cheating more expensive than complying."},"flash_summary":{"complexity_score":3,"scope_assessment":{"changed":false,"description":"The Act, as drafted, has a narrowly defined scope: it imposes income tax at a 75% rate on the ‘lost withholding tax amount’ referred to in section 128NB of the Income Tax Assessment Act 1936 and incorporates the Assessment Act for assessment and collection procedures (s3–s4, s6–s7). The text contains no provisions that expand or alter that narrow mechanical purpose; it does not itself redefine liabilities or exemptions beyond the imposition and rate. Therefore there is no indication within this instrument that the scope has been changed from the instrument’s stated mechanical effect."},"complexity_factors":["Short, self-contained change but depends on cross-reference to section 128NB of the Income Tax Assessment Act 1936 for definition and liability (s3, s6).","Incorporation of the Assessment Act means assessment, collection and procedural complexity is outsourced to that larger statute (s3–s4).","High fixed tax rate (75%) creates strong financial consequences, so factual determination of the ‘lost withholding tax amount’ (in s128NB) is likely to be contested or litigious (s6–s7).","Commencement is tied to another Act’s Royal Assent, so timing and sequencing depend on external legislative events (s2).","Effect on the Crown is explicit, which can add administrative or constitutional steps in some contexts (s5)."],"plain_english_summary":"The Act treats any “lost withholding tax amount” (as identified under section 128NB of the Income Tax Assessment Act 1936) as assessable income and imposes a tax on it at a fixed 75% rate. The Assessment Act’s assessment, collection and administration rules apply, the Crown is bound, and liability hinges on who section 128NB designates—so it mechanically converts a withholding shortfall into a high-rate tax obligation."},"issue_detection":{"absurdities":[{"type":"other","section":"6","severity":"medium","reasoning":"Income tax is ordinarily imposed on income derived. Here the Act imposes what it calls 'income tax' on a 'lost withholding tax amount' — effectively a punitive recoupment levy on foregone withholding tax revenue. Characterising a recoupment penalty as 'income tax' strains the ordinary meaning of the term and may create interpretive difficulties, though it is a known legislative technique for constitutional characterisation purposes under s 55 of the Constitution.","confidence":0.65,"description":"The Act imposes 'income tax' on a 'lost withholding tax amount', which is conceptually a tax on an amount of tax that was never collected, rather than on income itself. This is a tax imposed on the absence of a tax payment, creating a philosophical oddity where the taxable event is a failure to tax."},{"type":"other","section":"7","severity":"medium","reasoning":"The Act's title and evident purpose is 'recoupment' of lost withholding tax. However, a 75% rate applied to the lost withholding tax amount means the Crown recovers materially more than the lost withholding tax (which would typically be imposed at a lower rate such as 10%). This transforms a recoupment mechanism into a punitive surcharge, which sits uneasily with the remedial framing of the Act's title.","confidence":0.72,"description":"A flat rate of 75% on the lost withholding tax amount is potentially confiscatory and could in some circumstances exceed the original withholding tax liability it purports to recoup, making the recoupment mechanism disproportionate to its stated remedial purpose."},{"type":"other","section":"2","severity":"low","reasoning":"Commencement tied to another Act's Royal Assent is common but creates a logical dependency: this Act is legally enacted but inoperative until an external event occurs. If section 128NB of the Assessment Act (referenced in s 6) was itself inserted by the Taxation Laws Amendment Act 1988, there is a circularity — this Act imposes tax under a provision that may not yet exist at the time this Act is enacted. In practice the Acts received Royal Assent simultaneously, but the drafting creates a theoretical window of incoherence.","confidence":0.58,"description":"The commencement provision makes this Act's operation contingent on a separate Act (the Taxation Laws Amendment Act 1988) receiving Royal Assent, but provides no fallback if that Act is never passed or receives Royal Assent after this Act. If the Taxation Laws Amendment Act 1988 never received Royal Assent, this Act would never commence."}],"contradictions":[{"severity":"low","section_a":"6","section_b":"3 & 4","confidence":0.55,"description":"Section 6 imposes tax 'in accordance with section 128NB of the Assessment Act', while sections 3 and 4 incorporate the entire Assessment Act as one with this Act. This creates a circularity: the Assessment Act is read as one with this Act, yet this Act derives its operative content by reference back to a specific provision of that same Assessment Act, meaning the Act is partially self-referential through its own incorporation mechanism."},{"severity":"low","section_a":"5","section_b":"6 & 7","confidence":0.42,"description":"Section 5 binds the Crown 'in each of its capacities', yet sections 6 and 7 impose tax on offshore banking units operating under Crown authority or licence. To the extent that an OBU could itself be a Crown entity, the Crown-binding provision could theoretically require the Crown to pay a 75% recoupment tax to itself, creating an intra-governmental fiscal absurdity."}]},"summary":{"complexity_score":4,"scope_assessment":{"changed":false,"description":"The Act appears to do exactly what its title promises — impose a recoupment tax on lost withholding tax amounts associated with Offshore Banking Units. Its narrow, targeted design suggests no meaningful scope creep from its original intent. It remains a focused companion measure to the broader OBU tax concession regime."},"complexity_factors":["Short and structurally simple, but highly technical subject matter (offshore banking unit taxation regime)","Heavily dependent on external legislation — the Act is essentially meaningless without reading section 128NB of the Income Tax Assessment Act 1936, which contains the substantive rules","The concept of 'lost withholding tax amount' is defined elsewhere, requiring cross-referencing to understand the trigger for this tax","Operates within the niche and complex offshore banking unit framework, which itself involves multiple layers of tax law","The 75% rate, while clearly stated, implies knowledge of the underlying withholding tax rates to understand the full financial impact"],"plain_english_summary":"## Income Tax (Offshore Banking Units) (Withholding Tax Recoupment) Act 1988\n\n**What this law does:**\nThis Act imposes a special penalty tax on Offshore Banking Units (OBUs) — financial institutions licensed to conduct certain international banking activities in Australia under favourable tax conditions.\n\n**The core problem it solves:**\nOBUs enjoy reduced withholding tax rates (tax deducted at source on payments like interest made to foreign parties). If an OBU does something that causes the government to lose withholding tax it should have collected — called the 'lost withholding tax amount' — this Act hits them with a recoupment tax to claw back that lost revenue.\n\n**The key rate:**\nThe penalty tax rate is **75%** of the lost withholding tax amount. This is a deliberately steep rate, designed to deter OBUs from structuring transactions in ways that avoid withholding tax obligations.\n\n**Who is affected:**\n- Banks and financial institutions operating as Offshore Banking Units in Australia\n- Foreign investors dealing with OBUs (indirectly)\n\n**Why it matters:**\nThis is essentially a compliance enforcement mechanism. If an OBU exploits its special tax status improperly and causes withholding tax to go uncollected, this Act ensures the government can recover that lost revenue — plus a significant premium — as a deterrent.\n\n**The Crown is bound**, meaning even government-owned financial entities cannot escape this tax."}},"importantCases":[],"_links":{"self":"/api/acts/income-tax-offshore-banking-units-withholding-tax-recoupment-act-1988","history":"/api/acts/income-tax-offshore-banking-units-withholding-tax-recoupment-act-1988/history","analysis":"/api/acts/income-tax-offshore-banking-units-withholding-tax-recoupment-act-1988/analysis","conflicts":"/api/acts/income-tax-offshore-banking-units-withholding-tax-recoupment-act-1988/conflicts","importantCases":"/api/acts/income-tax-offshore-banking-units-withholding-tax-recoupment-act-1988/important-cases","documents":"/api/acts/income-tax-offshore-banking-units-withholding-tax-recoupment-act-1988/documents"}}