Metropolitan Region Improvement Tax Act 1959

Year of assessment is the financial year ending 30 June. The tax is imposed for each year of assessment, and the rate in force at the start of that year applies. Unimproved value is the value of the land excluding any improvements (buildings, infrastructure, etc.). The Act does not define “unimproved value”; it relies on the definition in the Valuation of Land Act 1978, which currently governs how valuations are made for this tax. Earlier sections referred to valuations under the Land Tax Assessment Act 1976 (repealed) and earlier still to the Land Tax Assessment Act 1907. The shift to the Valuation of Land Act 1978 occurred with the insertion of section 8 by the Taxation Administration (Consequential Provisions) (Taxing) Act 2002. Metropolitan Region is not defined in this Act; the tax is payable under the Planning and Development Act 2005, which defines the region. The tax is known as Metropolitan Region Improvement Tax (the “tax referred to in section 2” in the wording of later sections). The threshold exemption is a critical concept introduced only in 2007. Prior to that, the tax applied to the first dollar of unimproved value, at a flat rate per dollar. Section 10, inserted by the Revenue Laws Amendment (Taxation) Act 2007, created tiered rates: for 2007/08 a tax-free threshold of $250,000 and a rate of 0.18 cent per dollar above that; for 2008/09 a threshold of $300,000 and a rate of 0.14 cent; and for 2009/10 and subsequent years the same $300,000 threshold and 0.14 cent rate. The Act thus moved from a flat-rate land tax to a progressive-style tax with an exempt slice. Mirror tax modifications are a separate concept. Under the Commonwealth Places (Mirror Taxes Administration) Act 1999 (WA) and the Commonwealth Places (Mirror Taxes) Act 1998 (Cth), modifications to the Act are prescribed so that the tax applies to land in Commonwealth places (such as defence bases, post offices) as if it were State land. Those modifications insert a section 1A with necessary adjustments. The original rate expressions (halfpenny per pound, etc.) are of historical interest but have been entirely superseded by the section 10 rates.

The Act directly affects any person or entity that owns land within the Metropolitan Region (as defined by the Planning and Development Act 2005) where the unimproved value of that land exceeds $300,000. There is no distinction by type of owner: individuals, companies, trusts, strata corporations, and government authorities (unless specifically exempt under other legislation) are all potentially liable. The tax is not limited to residential land; commercial, industrial, vacant, rural (within the region), and special-purpose land are all within its reach if their unimproved value exceeds the threshold. The owner of the land at midnight on 30 June in the previous financial year is likely the person liable, though the exact point of liability is determined by the Planning and Development Act 2005 and the Valuation of Land Act 1978. The Act imposes the tax on “all land chargeable with the tax” without further carve-outs. Notably, there is no exemption for owner-occupied homes, primary production land, or charitable uses within the text of this Act. Any such exemptions would have to be found in the Planning and Development Act 2005 or other statutes. The Act also affects the Western Australian government, which collects the revenue and applies it to regional improvement schemes authorised under the Planning and Development Act 2005. The Metropolitan Redevelopment Authority or similar bodies may be the beneficiaries of the tax revenue. For landowners, the tax is an additional annual cost separate from land tax under the Taxation Administration Act 2003 and council rates. For investors and developers, the tax will factor into holding costs and feasibility calculations. Because the threshold is not automatically indexed to inflation (it has been changed only twice: from $250,000 to $300,000 in 2008 and then fixed), the number of landowners caught by the tax tends to increase over time as property values rise. This is a classic bracket creep effect, which the Act does nothing to counteract.

The primary duty imposed by this Act is the obligation to pay the Metropolitan Region Improvement Tax at the rate prescribed for the relevant year of assessment. However, the Act itself does not specify how that duty arises, who must pay, when it is due, or the consequences of non-payment. Those details are located in the Planning and Development Act 2005, with assessment and collection likely governed by the Taxation Administration Act 2003. The duty to pay is contingent on the land being “chargeable with the tax” - i.e., land within the Metropolitan Region with an unimproved value above the threshold. The Act does not create a separate self-assessment regime; the tax is presumably assessed and notified by the relevant authority (likely the Department of Planning or the Office of State Revenue). The rights conferred by the Act are minimal. Landowners whose land has an unimproved value at or below $300,000 have a right to pay no tax. Landowners with land above the threshold have a right to have the tax calculated correctly at the rate of 0.14 cent per dollar above $300,000. The Act gives no express right of objection or appeal; any such rights would flow from the Taxation Administration Act 2003 or the Valuation of Land Act 1978 (regarding the valuation itself). Because the tax rate is fixed by the Act and not by any administrative discretion, there is no right to negotiate the rate. The Act does not provide for any refunds, waivers, or installments. A landowner’s practical rights are therefore indirect: to challenge the valuation of the land (under the Valuation of Land Act 1978) or to argue that the land is outside the Metropolitan Region or otherwise not chargeable (under the Planning and Development Act 2005). The mirror tax modifications for Commonwealth places (inserting section 1A) may create parallel duties and rights for Commonwealth land - the modifications are not reproduced in the text provided, but the regulations likely mirror the State provisions. In summary, the Act is a taxing statute of the most minimalist kind: it sets the rate and leaves everything else to incorporated legislation.

The Metropolitan Region Improvement Tax Act 1959 contains no penalty provisions whatsoever. It does not stipulate any fine, interest charge, late payment penalty, or enforcement mechanism for non-payment. Enforcement is entirely outsourced to the Planning and Development Act 2005, which makes the tax “payable under” that Act, and to the Taxation Administration Act 2003, which provides the general framework for the assessment, collection, and recovery of State taxes. Since the Taxation Administration (Consequential Provisions) (Taxing) Act 2002 (referred to in the compilation table) amended this Act to align with the Taxation Administration Act 2003, it is reasonable to infer that penalties and interest for late payment are those set out in that general administration Act. Typical provisions include a penalty tax (often 25% of the unpaid amount if a return is not lodged or an assessment is not paid by the due date) and market-rate interest on overdue amounts. The Valuation of Land Act 1978 may also provide penalties for providing false information in relation to valuations used for this tax. The mirror tax modifications (sections 1A and 1MC) likely extend equivalent enforcement provisions to Commonwealth places. Without a copy of those regulations, we cannot specify the penalties, but the pattern from other mirror tax laws is that the State penalty regime applies. What is notable is that this Act, by being silent on enforcement, creates a legal dependency on other statutes. A practitioner trying to advise a client on the consequences of non-payment cannot rely on this Act alone; they must consult the Planning and Development Act 2005 and the Taxation Administration Act 2003 to determine the actual penalties. This adds to the compliance burden for landowners, as the information is not integrated into one instrument. Moreover, because the Act does not prescribe any obligations to lodge returns or keep records, the enforcement chain is only as strong as the other statutes’ provisions.

This Act is a classic example of a dependency-driven statute. It has no stand-alone operation. Its interaction with other laws is fundamental to its effect.

Planning and Development Act 2005: This is the primary companion legislation. The tax is “payable under” the Planning and Development Act 2005 (see sections 9 and 10). That Act defines the Metropolitan Region, establishes the planning schemes for which the tax is collected, and likely provides the machinery for assessment, objection, and collection. The 2005 Act replaced the earlier Metropolitan Region Town Planning Scheme Act 1959 (repealed) and the Metropolitan Region Town Planning Scheme Act 1959 (see note 2). The tax revenue is used for regional improvement schemes under the Planning and Development Act 2005.

Valuation of Land Act 1978: Since section 8 (and later sections 9 and 10) refer to “the unimproved value of the land according to the valuation in force under the Valuation of Land Act 1978”, that Act governs how unimproved value is determined. The Valuation of Land Act provides for valuations by the Valuer-General, objections and appeals. Changes in that Act (e.g., annual valuations) directly affect the quantum of tax payable.

Taxation Administration Act 2003: Through the Taxation Administration (Consequential Provisions) (Taxing) Act 2002, this Act was amended to align with the modern taxation administration framework. The Taxation Administration Act 2003 likely provides the procedural rules for returns, assessments, objections, appeals, recovery, penalties, and interest for this tax. The note states that the Taxation Administration Act 2003 is to be read with the Taxation Administration (Consequential Provisions) (Taxing) Act 2002 as if they formed a single Act. That suggests the administration of this tax is fully integrated into the State’s general tax administration system.

Commonwealth Places mirror legislation: The Commonwealth Places (Mirror Taxes Administration) Act 1999 (WA) and the Commonwealth Places (Mirror Taxes) Act 1998 (Cth) enable the tax to apply to Commonwealth places. Modifications are prescribed by regulation; the Act includes superscript markers for those inserted or amended provisions.

Land Tax Assessment Act 1976 (repealed) and Land Tax Assessment Act 1907 (repealed): These are historical references. Sections 2-7 referred to valuations under those Acts. They have been superseded by the Valuation of Land Act 1978. But for historical interpretation of earlier years, they remain relevant.

Taxation Legislation Amendment Act 1993 and Acts Amendment (Annual Valuations and Land Tax) Act 1993: These amended the rate and valuation basis in the early 1990s.

In short, this Act sits at the centre of a web of legislation. Any change to one of the other Acts (e.g., a new definition of unimproved value in the Valuation of Land Act, or a new collection procedure in the Taxation Administration Act) will directly affect the operation of this Act without this Act itself needing amendment.

The Act has been amended many times since its enactment on 10 December 1959. The compilation table chronicles each major amendment. The original Act (No. 69 of 1959) set a rate of one halfpenny per pound of unimproved value for years ending 30 June 1960 to 1962. This was amended by the Metropolitan Region Improvement Tax Act Amendment Act 1961 (No. 37 of 1961) to reduce the rate to three-eighths of a penny per pound for years 1963-1967, and then the Decimal Currency Act 1965 (No. 113 of 1965) converted that to five thirty-seconds of one cent per dollar from 14 February 1966. The 1966 amendment (No. 31 of 1966) set a rate of one-quarter of one cent per dollar for 1968-1976. The 1976 amendment (No. 9 of 1976) continued that rate but under the new Land Tax Assessment Act 1976. The 1986 amendment (No. 70 of 1986) reduced the rate to 0.225 cent per dollar for 1987-1993. The 1993 amendments (Nos. 16 and 17) further reduced it to 0.15 cent per dollar for 1993-2001. The Taxation Administration (Consequential Provisions) (Taxing) Act 2002 (No. 46 of 2002) inserted a new section 8, keeping the 0.15 cent rate but switching the valuation basis to the Valuation of Land Act 1978 for years 2002 until the commencement of the Planning and Development Act 2005. The Metropolitan Region Improvement Tax Amendment Act 2005 (No. 39 of 2005) inserted section 9 to cover the transitional period after the Planning and Development Act 2005 commenced (9 April 2006) to 30 June 2007, still at 0.15 cent. Then the Revenue Laws Amendment (Taxation) Act 2007 (No. 12 of 2007) inserted section 10, which introduced the threshold and progressive rate structure: for 2007/08 a $250,000 threshold at 0.18 cent, for 2008/09 a $300,000 threshold at 0.14 cent, and for 2009/10 and subsequent years the same threshold and rate. The Revenue Laws Amendment Act 2008 (No. 30 of 2008) and the two 2009 amendments (Nos. 3 and 19) made minor adjustments to the tables. Notably, after 2009, the rate and threshold have not been amended, so as of the latest compilation (19 February 2010) the current rates are those in Table 3 of section 10. There is no amendment after 2009 in the compilation table. The Act has also had modifications prescribed under mirror tax regulations (noted as 1M and 1MC) but those are not legislative amendments to the Act itself.

The Act itself has not been the subject of any reported litigation directly under its own provisions, at least none that is mentioned in the source text. The source provides no cases. This is unsurprising given that the Act is purely a rate-setting instrument. Any litigation involving the tax would more likely concern the meaning of “unimproved value” under the Valuation of Land Act 1978, or the boundaries of the Metropolitan Region under the Planning and Development Act 2005, or the assessment and collection procedures under the Taxation Administration Act 2003. Disputes over valuations are common with land taxes, and the Supreme Court of Western Australia and the State Administrative Tribunal (SAT) have heard many cases on unimproved value determinations. However, those cases interpret the Valuation of Land Act, not this Act. A landowner might also challenge the applicability of the mirror tax modifications to a particular Commonwealth place, but again that would be under the regulations, not this Act. The long history of the Act (since 1959) suggests that any interpretative issues have been resolved through amendments rather than litigation. For example, the switch from the Land Tax Assessment Act to the Valuation of Land Act was likely driven by administrative convenience and legal clarity, not by adverse court rulings. The introduction of the threshold in 2007 was a policy change, not a response to litigation. For practitioners, the lack of direct litigation under the Act means that there is no body of case law interpreting section 10 or any earlier section. The Act’s text is straightforward enough that disputes are likely to be about the underlying facts (the valuation amount, the location of the land) rather than about the meaning of the statute itself. Nonetheless, a careful lawyer should check whether any unreported decisions of the SAT or the Supreme Court have considered the interaction between this Act and the Planning and Development Act 2005, as the source provided does not include that information.

Several features of this Act can trap the unwary.

Threshold not indexed. The $300,000 threshold for exemption has not been increased since 2008. Over time, as land values rise (especially in the Perth metropolitan region), many landowners who were previously below the threshold will cross it. This is a form of bracket creep that increases the tax base without any legislative change. The absence of indexation means the real value of the threshold decreases with inflation, increasing the effective tax burden.

Rate in cents, not dollars. The rate is expressed as 0.14 cent per dollar, not 0.14 dollars. That is 0.0014 dollars per dollar of unimproved value above $300,000. For a property valued at $600,000, the tax is 0.14 cent × $300,000 = 420 cents = $4.20. This is a relatively small amount, but for very high-value land the sum can become significant. A $10 million property would attract tax of 0.14 cent × $9,700,000 = 13,580 cents = $135.80. The rate may be small but the cumulative effect on a portfolio is real.

Separation from land tax. This tax is separate from the State land tax under the Taxation Administration Act 2003. Landowners often overlook this additional levy because it is not well known and is not shown on the same assessment. There is no exemption overlap; even land that is exempt from land tax (e.g., primary production) may still be subject to this tax if it is within the Metropolitan Region and above the threshold.

Valuation timing. The tax is based on the valuation in force under the Valuation of Land Act 1978 at midnight on 30 June in the previous financial year. If a valuation is updated mid-year (e.g., due to a redevelopment or a successful objection), the tax for the current year is based on the valuation in force at that date, which may differ from the valuation used for the previous year. However, the valuation used for the tax is set at a snapshot date: “at midnight on 30 June in the previous financial year”. This means that if the valuation changes after that date, the change will only affect the next year’s tax.

No proportional concession for part-year ownership. The Act does not mention any reduction or refund for land sold during the year. The tax is imposed for the full year based on ownership at the critical date (midnight 30 June). The Planning and Development Act 2005 may provide for adjustments on transfer, but this Act does not.

Mirror tax complexities. For land in Commonwealth places, the modifications may create a different threshold or rate. The modifications are not printed in the Act; one must consult the Commonwealth Places (Mirror Taxes Administration) Regulations 2007 and the Commonwealth Places (Mirror Taxes) (Modifications of Applied Laws (WA)) Notice 2007. A landowner on a defence base or other Commonwealth land may be subject to a different rule.

No explicit exemptions. The Act grants no specific exemptions for charities, government, or other entities. Any exemptions must be found in the Planning and Development Act 2005 or in a general tax administration provision. Relying on an exemption from land tax does not guarantee exemption from this tax.

Compliance with the Metropolitan Region Improvement Tax Act 1959 is not a standalone process. The Act itself provides no assessment form, no due date, and no payment method. To comply, a landowner or their adviser must follow the process under the Planning and Development Act 2005 and the Taxation Administration Act 2003. The following steps represent a reasonable compliance pathway, inferred from the structure of the Act and standard tax administration.

1. Determine whether the land is within the Metropolitan Region. Obtain a current definition from the Planning and Development Act 2005 and relevant planning scheme maps. Land outside the region is not chargeable. If the land is partly inside and partly outside, pro-rating may be required (though not in this Act; refer to the Planning Act).

2. Ascertain the unimproved value. Obtain the valuation in force under the Valuation of Land Act 1978 as at midnight on 30 June of the previous financial year. This can usually be found on the property’s rate notice or by contacting the Valuer-General. If you disagree with the valuation, lodge an objection under the Valuation of Land Act 1978; do not wait for the tax assessment.

3. Calculate the tax. If the unimproved value is $300,000 or less, no tax is payable (section 10, Table 3). If it exceeds $300,000, multiply the excess by 0.14 cent. For example, value of $450,000: excess $150,000 × 0.0014 = $210. (Note: 0.14 cent = $0.0014). Check that the year of assessment is after 30 June 2009 (the current regime has applied since then). For earlier years, different rates apply, but most current compliance concerns current tax.

4. Identify the payor and due date. The tax is payable under the Planning and Development Act 2005. That Act will specify who is liable (likely the owner as at midnight on 30 June) and the date by which payment must be made (often 30 September or such date as determined by the Commissioner of State Revenue under the Taxation Administration Act 2003). The Tax Administration Act 2003 will apply the general rules for returns and payments.

5. Lodge any required return. Depending on the administration, the tax may be self-assessed or the Revenue Authority may issue an assessment. If a return is required, complete it accurately. The return may ask for the valuation, ownership details, and calculation.

6. Pay the tax. Make payment to the Department of Finance or the Office of State Revenue as specified. Keep records of payment and the valuation used.

7. Monitor changes. Because the threshold is not indexed, review the unimproved value each year. Even if the land does not change, the valuation may increase. Also watch for amendments to the Act (none since 2009, but possible in the future) that could change the rate or threshold.

8. Consider professional advice. For landowners with complex portfolios, multiple titles, or land in Commonwealth places, seek advice from a tax lawyer or accountant familiar with Western Australian state taxes. The sparse text of this Act can mislead a non-specialist into thinking compliance is simpler than it is.