Notes to the Financial Statements

for the year ended 30 June 2012

1  Statement of Accounting Policies

The Treasury is a government department as defined by section 2 of the Public Finance Act 1989.

In addition, the Treasury has reported on Crown activities and Trust monies which it administers.

The primary objective of the Treasury is to provide services to the public rather than making a financial return. Accordingly, the Treasury has designated itself as a public benefit entity for the purposes of New Zealand equivalents to International Financial Reporting Standards (NZ IFRS).

The Financial Statements of the Treasury are for the year ended 30 June 2012. The Financial Statements were authorised for issue by the Secretary to the Treasury on 28 September 2012.

Statement of compliance

The Financial Statements of the Treasury have been prepared in accordance with the requirements of the Public Finance Act 1989, which includes the requirement to comply with New Zealand Generally Accepted Accounting Practices (NZ GAAP), and Treasury Instructions.

These Financial Statements have been prepared in accordance with NZ GAAP as appropriate for public benefit entities and they comply with NZ IFRS.

Basis of preparation

Measurement base

The Financial Statements have been prepared on an historical cost basis, modified by the revaluation of derivative financial instruments to fair value.

Functional and presentation currency

The Financial Statements are presented in New Zealand dollars and all values are rounded to the nearest thousand dollars ($000). The functional currency of the Treasury is New Zealand dollars.

Comparatives

When presentation or classification of items in the Financial Statements are amended or accounting policies are changed voluntarily, comparative figures are restated to ensure consistency with the current period unless it is impracticable to do so.

Changes in accounting policies

There have been no changes in accounting policies during the financial year.

The Treasury has adopted the following revisions to accounting standards during the financial year, which have had only a presentational or disclosure effect:

• Amendments to NZ IAS 1 Presentation of Financial Statements. The amendments introduce a requirement to present, either in the Statement of Changes in Equity or the notes, for each component of equity, an analysis of other comprehensive income by item. The Treasury has no other comprehensive income.
• Amendments to NZ IFRS 7 Financial Instruments: Disclosures. The amendment reduces the disclosure requirements relating to credit risk. Note 16 has been updated for the amendments.

Standards, amendments and interpretations issued that are not yet effective and have not been early adopted

Standards, amendments and interpretations issued but not yet effective that have not been early adopted, and which are relevant to the Treasury, are:

• NZ IFRS 9 Financial Instruments will eventually replace NZ IAS 39 Financial Instruments: Recognition and Measurement. NZ IAS 39 is being replaced through the following three main phases: Phase 1 Classification and Measurement; Phase 2 Impairment Methodology; and Phase 3 Hedge Accounting. Phase 1 has been completed and has been published in the new financial instrument standard NZ IFRS 9. NZ IFRS 9 uses a single approach to determine whether a financial asset is measured at amortised cost or fair value, replacing the many different rules in NZ IAS 39. The approach in NZ IFRS 9 is based on how an entity manages its financial assets (its business model) and the contractual cash flow characteristics of the financial assets. The financial liability requirements are the same as those of NZ IAS 39, except for when an entity elects to designate a financial liability at fair value through the surplus or deficit. The new standard is required to be adopted for the year ended 30 June 2016. However, as a new Accounting Standards Framework will apply before this date, there is no certainty when an equivalent standard to NZ IFRS 9 will be applied by public benefit entities.

The Minister of Commerce has approved a new Accounting Standards Framework (incorporating a Tier Strategy) developed by XRB. Under this Accounting Standards Framework, the Treasury is classified as a Tier 1 reporting entity and it will be required to apply full Public Benefit Entity Accounting Standards (PAS). These standards are being developed by XRB based on current International Public Sector Accounting Standards. The effective date for the new standards for public sector entities is expected to be for reporting periods beginning on or after 1 July 2014. This means the Treasury expects to transition to the new standards in preparing its 30 June 2015 Financial Statements. As the PAS are still under development, the Treasury is unable to assess the implications of the new Accounting Standards Framework at this time.

Owing to the change in the Accounting Standards Framework for public benefit entities, it is expected that all new NZ IFRS and amendments to existing NZ IFRS will not be applicable to public benefit entities. Therefore, XRB has effectively frozen the financial reporting requirements for public benefit entities up until the new Accounting Standard Framework is effective. Accordingly, no disclosure has been made about new or amended NZ IFRS that exclude public benefit entities from their scope.

Significant accounting policies

Revenue

Revenue is measured at the fair value of consideration received or receivable.

Revenue Crown

Revenue earned from the supply of outputs to the Crown is recognised as revenue when earned.

Revenue other

State Sector Retirement Superannuation and KiwiSaver Schemes revenue

This revenue included reimbursements by SSC for contributions made by the Treasury to the State Sector Retirement Superannuation Scheme and the KiwiSaver Scheme, and the tax credits for contributions to KiwiSaver received from IRD.

Sale of publications

The sale of publications is recognised when the product is sold to the customer. The recorded revenue is the gross amount of the sale.

Recovery of costs

Recovery of costs is recognised as the costs are incurred. The recorded revenue is the value of expenses being recovered.

Capital charge

The capital charge is recognised as an expense in the period to which the charge relates.

Operating leases

The Treasury leased office premises during the year ended 30 June 2012. Substantially all the risks and benefits of ownership were retained by the lessor, and therefore these leases were classified as operating leases. Operating lease costs are recognised as an expense in the Statement of Comprehensive Income on a straight-line basis over the period of the lease.

Financial instruments

Financial assets and liabilities are initially measured at fair value plus transaction costs, unless they are carried at fair value through surplus or deficit, in which case the transaction costs are recognised in the surplus or deficit.

Cash and cash equivalents

Cash and cash equivalents include cash on hand and bank accounts.

Debtors and other receivables

Short-term debtors and other receivables are recorded at their fair value, less any provision for impairment.

Impairment of a receivable is established when there is objective evidence that the Treasury will not be able to collect amounts due according to the original terms of the receivable.

Non-current assets held for sale

Non-current assets held for sale are classified as held for sale if their carrying amount will be recovered principally through a sale transaction rather than continuing use. Non-current assets held for sale are measured at the lower of their carrying amount and fair value less costs to sell.

Any impairment losses for write-downs of non-current assets held for sale are recognised in the surplus or deficit.

Any increases in fair value (less costs to sell) are recognised up to the level of any impairment losses that have previously been recognised.

Non-current assets held for sale (including those that are part of a disposal group) are not depreciated or amortised while they are classified as held for sale.

Property, plant and equipment

Property, plant and equipment comprise leasehold improvements, computer hardware, furniture and fittings and office equipment.

Property, plant and equipment are measured at cost less accumulated depreciation and impairment losses.

Individual assets, or groups of assets, are capitalised if their cost is greater than $5,000. Computer equipment with a cost greater than $1,000 is capitalised. The value of individual assets that is less than $5,000 and is part of a group of similar assets is capitalised.

Additions

The cost of an item of property, plant and equipment is recognised as an asset if it is probable that future economic benefits or service potential associated with the item will flow to the department and if the cost of the item can be measured reliably.

Disposals

Gains and losses on disposals are determined by comparing the disposal proceeds with the carrying amount of the asset. Gains and losses on disposal are included in the surplus or deficit.

Subsequent costs

Costs incurred subsequent to initial acquisition are capitalised only when it is probable that future economic benefits or service potential associated with the item will flow to the department and the cost of the item can be measured reliably.

Depreciation

Depreciation of property, plant and equipment is provided on a straight-line basis at rates calculated to allocate the cost of an asset, less any estimated residual value, over its estimated useful life. The useful life and associated depreciation rates are as follows:

Depreciation Rates

Asset	Depreciation Rate
Furniture and fittings	5-10 years	10%-20%
Leasehold improvements	12 years	8%
Office machinery and equipment	3-5 years	20%
Computer equipment	3-5 years	33.3%-20%

Leasehold improvements are depreciated over the unexpired period of the lease or the estimated remaining useful lives of the improvements, whichever is the shorter.

Intangible assets

Software acquisition and development

Acquired computer software is capitalised on the basis of the costs incurred to acquire and bring to use the specific software.

Costs that are directly associated with the development of software for internal use by the Treasury are recognised as an intangible asset. Direct costs include the software development, employee costs and an appropriate portion of the relevant overheads.

Staff training costs are recognised as an expense when incurred.

Costs associated with maintaining computer software are recognised as an expense when incurred.

Amortisation

The carrying value of an intangible asset with a finite life is amortised on a straight-line basis over its useful life. Amortisation begins when an asset is available for use and ceases at the date that an asset is de-recognised. The amortisation charge for each period is recognised in the surplus or deficit.

The useful lives and associated amortisation rates of major classes of intangible assets have been estimated as follows:

Amortisation Rates

Acquired computer software	3 years	(33%)
Developed computer software	3 years	(33%)

Impairment of property, plant and equipment and intangible assets

Intangible assets that have an indefinite useful life, or are not yet available for use, are tested for impairment annually.

Property, plant and equipment and intangible assets that have a finite useful life are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. An impairment loss is recognised for the amount by which the asset's carrying amount exceeds its recoverable amount. The recoverable amount is the higher of an asset's fair value less costs to sell and value in use.

Value in use is depreciated replacement cost for an asset where the future economic benefits or service potential of the asset are not primarily dependent on the asset's ability to generate net cash inflows and where the Treasury would, if deprived of the asset, replace its remaining future economic benefits or service potential.

If an asset's carrying amount exceeds its recoverable amount, the asset is impaired and the carrying amount is written down to the recoverable amount.

For assets not carried at a re-valued amount, the reversal of an impairment loss is recognised in the surplus or deficit.

Creditors and other payables

Creditors and other payables are measured at cost.

Employee entitlements

Short-term employee entitlements

Short-term employee entitlements expected to be settled within 12 months of balance date are measured at nominal values based on accrued entitlements at current rates of pay.

These include salaries and wages accrued up to balance date, annual leave earned but not yet taken at balance date, vested retiring and long service leave and entitlements expected to be settled in the next 12 months, and sick leave.

A liability for sick leave is recognised to the extent the absences in the coming year are expected to be greater than the sick leave entitlements earned in the coming year. The amount is calculated based on the unused sick leave entitlement that can be carried forward at balance date, to the extent that the Treasury anticipates it will be used by staff to cover those future absences.

The Treasury recognises a liability and an expense for performance pay where contractually obligated to pay them or where there is a past practice that has created a constructive obligation.

Long-term employee entitlements

Entitlements that are due to be settled beyond 12 months after the end of the reporting period in which the employee renders the related service, such as long service leave and retiring leave, are calculated on an actuarial basis.

The calculations are based on:

• likely future entitlements based on years of service, years to entitlement, the likelihood that staff will reach the point of entitlement and contractual-entitlements information, and
• the present value of the estimated future cash flows.

Expected future payments are discounted using market yields on government bonds at balance date with terms to maturity that match, as closely as possible, the estimated future cash outflows for entitlements. The inflation factor is based on the expected long-term increase in remuneration for employees.

Presentation of employee entitlements

Sick leave, annual leave, vested long service leave and non-vested long service leave and retirement gratuities expected to be settled within 12 months of balance date are classified as a current liability. All other employee entitlements are classified as a non-current liability.

Superannuation schemes

Defined-contribution schemes

Obligations for contributions to the State Sector Retirement Savings Scheme, KiwiSaver, Government Superannuation and individual retirement funds are accounted for as defined-contribution schemes and are recognised as expenses in the surplus or deficit as incurred.

Provisions

The Department recognises a provision for future expenditure of uncertain amounts or timing when there is a present obligation (either legal or constructive) as a result of a past event, when it is probable that an outflow of future economic benefits will be required to settle the obligation, and when a reliable estimate can be made of the amount of the obligation. Provisions are not recognised for future operating losses.

Provisions are measured at the present value of the expenditures expected to be required to settle the obligation, using a pre-tax discount rate that reflects current market assessments of the time value of money and the risks specific to the obligation. The increase in the provision owing to the passage of time is recognised as a finance cost.

Equity

Equity is the Crown's investment in the Treasury and is measured as the difference between total assets and total liabilities.

Commitments

Expenses yet to be incurred on non-cancellable contracts that were entered into on or before balance date are disclosed as commitments to the extent that they are equally unperformed obligations.

Cancellable commitments that have penalty or exit costs explicit in the agreement, on exercising that option to cancel are included in the Statement of Commitments at the lower of the remaining contractual commitment and the value of that penalty or exit cost.

Goods and services tax (GST)

All items in the Financial Statements, including the Appropriation Statements, are GST exclusive - except for receivables and payables, which are on a GST-inclusive basis.

The net amount of GST recoverable from or payable to IRD is included as part of receivables or payables in the Statement of Financial Position.

The net GST paid to or received from IRD, including the GST relating to investing and financing activities, is classified as an operating cash flow in the Statement of Cash Flows.

Commitment and contingencies are disclosed exclusive of GST.

Income tax

Government departments are exempt from income tax as public authorities. Accordingly, no charge for income tax has been provided for.

Budget figures

The budget figures are those included in the Department's Budget Estimates for the year ended 30 June 2012, which are consistent with the financial information in the Main Estimates. In addition, the Financial Statements also present the updated budget information from the 2011/12 Supplementary Estimates.

Statement of cost allocation policies

The Department has determined the cost of outputs using the following cost allocation system:

• Direct costs are expenses incurred from activities in producing outputs. These costs are charged directly to the related output classes.
• Indirect costs are expenses incurred by CASS (from March 2012), Corporate Services and Office of the Chief Executive that can't be identified with a specific output. Indirect costs are allocated to each output class based on cost drivers, related activity and usage information.

There have been no changes in the Treasury's general cost accounting policies since the date of the last audited Financial Statements.

Since March 2012, the Treasury has hosted a shared services model incorporating the Treasury, SSC and DPMC for the delivery of finance, human resources, information management and information technology functions.

Critical accounting estimates and assumptions

In preparing these Financial Statements, estimates and assumptions have been made concerning the future. These estimates and assumptions may differ from the subsequent actual results. Estimates and assumptions are continually evaluated and are based on historical experience and other factors, including expectations of future events that are believed to be reasonable under the circumstances. The estimates and assumptions that have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year are referred to below.

Retirement and long service leave

An analysis of the exposure in relation to estimates and uncertainties surrounding retirement and long service leave liabilities is disclosed in note 13.