v3.26.1
Accounting information and policies
12 Months Ended
Jun. 30, 2026
Disclosure Of Accounting Policies, Changes In Accounting Estimates And Errors [Abstract]  
Accounting information and policies IntroductionThis section describes the basis of preparation of the consolidated financial statements and the group’s accounting policies that are applicable to the financial
statements as a whole. Accounting policies, critical accounting estimates and judgements specific to a note are included in the note to which they relate. Furthermore,
the section details new accounting standards, amendments and interpretations, that the group has adopted in the current financial year or will adopt in subsequent
years.1. Accounting information and policies
(a) Basis of preparation
The consolidated financial statements are prepared in accordance with IFRS®
Accounting Standards (IFRSs) adopted by the UK (UK-adopted International
Accounting Standards) and IFRSs, as issued by the International Accounting
Standards Board (IASB), including interpretations issued by the IFRS
Interpretations Committee. IFRS as adopted by the UK differs in certain
respects from IFRS as issued by the IASB. The differences have no impact on
the group’s consolidated financial statements for the years presented. The
consolidated financial statements are prepared on a going concern basis under
the historical cost convention, unless stated otherwise in the relevant accounting
policy.
The preparation of financial statements in conformity with IFRS requires
management to make estimates and assumptions that affect the reported
amounts of assets and liabilities, the disclosure of contingent assets and
liabilities at the date of the financial statements, and the reported amounts of
revenues and expenses during the year. Actual results could differ from those
estimates.
(b) Going concern
Management prepared 18-month cash flow forecasts which reflect severe but
plausible downside scenarios taking into consideration the group's principal
risks. In the base case scenario, management included assumptions to deliver
low-single-digit organic net sales growth and mid-single-digit organic operating
profit growth. In light of the ongoing geopolitical volatility, the base case
outlook and severe but plausible downside scenarios incorporated
considerations for heightened geopolitical tensions, business disruptions and
changes in consumer preferences. Even under these scenarios, the group’s
liquidity is still expected to remain strong. Mitigating actions, should they be
required, are all within management’s control and could include reductions in
discretionary spending such as acquisitions and capital expenditure, lower level
of marketing spend and investment in maturing stock, as well as a temporary
suspension or reduction in dividend to shareholders in the next 12 months, or
drawdowns on committed facilities. Having considered the outcome of these
assessments, the Directors are comfortable that the group (and company) is a
going concern for at least 12 months from the date of signing the group's
consolidated financial statements.
(c) Consolidation
The consolidated financial statements include the results of the company and its
subsidiaries together with the group’s attributable share of the results of
associates and joint ventures. A subsidiary is an entity controlled by Diageo plc.
The group controls an investee when it is exposed, or has rights, to variable
returns from its involvement with the investee and has the ability to affect those
returns through its power over the investee. Where the group has the ability to
exercise joint control over an entity but has rights to specified assets and
obligations for liabilities of that entity, the entity is included on the basis of the
group’s rights over those assets and liabilities.
(d) Foreign currencies
Items included in the financial statements of the group’s subsidiaries, associates
and joint ventures are measured using the currency of the primary economic
environment in which each entity operates (its functional currency). The
consolidated financial statements are presented in US dollar, which is the
functional currency of the parent company, Diageo plc. The functional currency
of Diageo plc is determined by using management judgement that considers the
parent company as an extension of its subsidiaries.
The income statements and cash flows of non-US dollar entities are translated
into US dollar at weighted average rates of exchange, except for subsidiaries in
hyperinflationary economies that are translated with the closing rate at the end
of the year, and for substantial transactions that are translated at the rate on the
date of the transaction. Exchange differences arising on the retranslation to
closing rates are taken to the exchange reserve.
Assets and liabilities are translated at the relevant year end closing rates.
Exchange differences arising on the retranslation at closing rates of the opening
balance sheets of non-US dollar entities are taken to the exchange reserve, as
are exchange differences arising on foreign currency borrowings and financial
instruments designated as net investment hedges, to the extent that they are
effective. Tax charges and credits arising on such items are also taken to the
exchange reserve. Gains and losses accumulated in the exchange reserve are
recycled to the income statement when the foreign operation is sold. Other
exchange differences are taken to the income statement. Transactions in foreign
currencies are recorded at the rate of exchange on the date of the transaction.
The principal foreign exchange rates used in the translation of financial
statements for the three years ended 30 June 2026, expressed in sterling and
euros per $1, were as follows:
2026
2025
2024
Sterling
Income statement and cash flows(1)
0.75
0.77
0.80
Assets and liabilities(2)
0.76
0.73
0.79
Euro
Income statement and cash flows(1)
0.86
0.92
0.93
Assets and liabilities(2)
0.88
0.85
0.93
(1)Weighted average rates.
(2)Closing rates.
The group uses foreign exchange hedges to mitigate the effect of exchange rate
movements. For further information, see note 16.
(e) Critical accounting estimates and judgements
Details of critical estimates and judgements which the Directors consider could
have a significant impact on the financial statements are set out in the related
notes as follows:
Taxation – management judgement whether a provision is required and
estimate of amount of corporate tax payable or receivable, the recoverability
of deferred tax assets and expectation on manner of recovery of deferred
taxes – pages 158 and 191.
Brands, goodwill, other intangibles, investments in associates and contingent
considerations – management judgement whether the assets and liabilities are
to be recognised and synergies resulting from an acquisition. Management
judgement and estimate are required in determining future cash flows and
appropriate applicable assumptions to support the intangible asset, investment
in associate and contingent consideration value – pages 158 and 165.
Post-employment benefits – management judgement whether a surplus can be
recovered and management estimate in determining the assumptions in
calculating the liabilities of the funds – page 171.
Contingent liabilities and legal proceedings – management judgement in
assessing the likelihood of whether a liability will arise and an estimate
to quantify the possible range of any settlement; and significant
unprovided tax matters where maximum exposure is provided for each –
page 190.
(f) Hyperinflationary accounting
The group applied hyperinflationary accounting for its operations in Türkiye
and Venezuela.
The group’s consolidated financial statements include the results and financial
position of its operations in hyperinflationary economies restated to the
measuring unit current at the end of each period, with hyperinflationary gains
and losses in respect of monetary items being reported in finance income and
charges. Comparative amounts presented in the consolidated financial
statements are not restated. When applying IAS 29 on an ongoing basis,
comparatives in stable currency are not restated and the effect of inflating
opening net assets to the measuring unit current at the end of the reporting
period is presented as part of 'Items that may be recycled subsequently to the
income statement' in other comprehensive income, amounting to a gain of $334
million for the year ended 30 June 2026 (2025 – $264 million; 2024 – $365
million). The movement in the publicly available official price index for the
year ended 30 June 2026 was 32% (202535%; 2024 - 72%) in Türkiye. The
inflation rate used by the group for Venezuela is based on data of various
independent valuers, as no reliable officially published rate is available.
Movement in the price index for the year ended 30 June 2026 was 574% (2025
171%; 2024 - 77%) in Venezuela.
(g) New accounting standards and interpretations
The following accounting standards and amendments to standards, issued by the
IASB including those endorsed by the UK, were adopted by the group from 1
July 2025 with no material impact on the group’s consolidated results, financial
position or disclosures:
Amendments to IAS 21 – Lack of exchangeability
The following amendments issued by the IASB have been endorsed by the UK
and have not yet been adopted by the group, which are not expected to have
material impact on the group's consolidated results or financial position:
Amendments to IFRS 9 and IFRS 7 – Amendments to the Classification and
Measurement of Financial Instruments (effective from the year ending 30
June 2027)
Amendments to IFRS 7 and IFRS 9 – Contracts Referencing Nature-
dependent Electricity (effective from the year ending 30 June 2027)
Preparations for the implementation of IFRS 18 – Presentation and Disclosure
of Financial Statements, which will become effective for the consolidated
financial statements from the year ending 30 June 2028, are in progress.
IFRS 18 supersedes IAS 1 and makes consequential amendments to other
standards. As a result of IFRS 18 adoption, the group expects the following
changes:
The structure of the consolidated income statement will be revised to
incorporate the categories and subtotals required by the standard.
Presentation of income and expenses in this newly defined structure will lead
to a change in operating profit, whilst keeping profit unchanged.
The new operating profit subtotal will be the starting point of the
consolidated statement of cash flows and – as per IFRS 18 – cash flows from
dividends and interests can no longer be classified as part of operating cash
flow, but will be reported as investing and financing instead.
Additional disclosure will be provided about management-defined
performance measures and other disclosure changes are expected in the
notes to comply with IFRS 18's guidance.
There are a number of other standards, amendments and clarifications to IFRSs,
effective in future years, which are not expected to significantly impact the
group’s consolidated results or financial position.
(h) Climate change considerations
The results of climate change assessment and greenhouse gas emission targets
for Diageo's direct operations (Scope 1 and 2) for 2030 have been considered as
part of the assessment of estimates and judgements in preparing the group's
consolidated financial statements. We integrate climate risk into our enterprise
risk management processes, within our principal risk factors. This is an integral
part of our strategic and business continuity planning.
The climate change scenario analyses performed in 2026 – conducted in line
with TCFD recommendations (a Moderate Warming’ Scenario (RCP 4.5) and a
‘Severe Warming Scenario’ (RCP 8.5)) – identified no material financial impact
to these financial statements.
The following considerations were made in respect of the financial statements:
The impact of climate change on factors like residual values, useful lives and
depreciation methods that determine the carrying value of non-current assets.
The impact of climate change on forecasts of cash flows used (including
forecast depreciation in line with capital expenditure plans) in impairment
assessments for the value-in-use of non-current assets including goodwill (see
note 9).
The impact of climate change on post-employment assets.