Significant accounting judgements, estimates and assumptions
Lease term
Renewal and termination options
In determining the lease term, all facts and circumstances are considered that create an economic incentive to exercise a renewal option, or not exercise a termination option. Renewal options and periods after termination options are only included in the lease term if the lease is reasonably certain to be extended or not terminated. The Group applies judgement in assessing whether it is reasonably certain that options will be exercised. Factors considered include the past history of renewing leases, the length of the non-cancellable period of the lease, the Group's rolling budgeting forecast period of five years and the importance of the underlying asset to the Group's operations. The Group applied the rolling budgeting forecast period on all its strategic month-to-month leases or strategic leases with indefinite lease periods.
The lease term will be reassessed at the occurrence of a significant event, which is either a change in the rolling forecast cycle or other major events not within the Group's control.
Month-to-month leases
The Group has leases that continue contractually on a month-to-month basis for an indefinite period or continue automatically on a month-to-month basis after expiry. In these agreements, the Group can terminate the agreement without either party incurring a contractual penalty upon termination. However, in determining the lease term, the Group considered the broader economics of the contract including factors such as the strategic importance of the asset, whether alternative suitable locations are available, the budgeting forecast cycle, and that management is not reasonably certain of business decisions that it will take beyond this period. Based on the above, the lease term of all strategic month-to-month leases are aligned with the budgeting forecast cycle.
Lease discount rate
Except where a discount rate implicit in the lease has been stipulated in the lease agreement, the lease payments are discounted using the incremental borrowing rate. The calculation of an incremental borrowing rate requires significant judgement. The incremental borrowing rate is calculated as a function of base rate, plus credit spread, plus other adjustments. Other adjustments take into account the lease period, currency of the lease payments, lease duration and lease-specific adjustments such as asset class and country risk premiums.
The base rate is a risk-free rate based on the interest rate swap curve of the country of the lease payment currency, and the base rate is matched to the lease period.
The credit spread for the Company is based on Telkom's bond yield spread over the equivalent risk-free rate. The credit spread for other Group entities (BCX and Openserve) is based on their credit spread relative to the Group.
Lease and non-lease components
In lease agreements where the gross rental amount includes operational costs, the Group applies judgement in allocating the consideration in the contract to each lease and non-lease component based on their relative stand-alone selling prices. The stand-alone selling prices of each component are based on available market prices. Where the market prices are unavailable, the stand-alone selling price will be calculated.
Impairments of right-of-use assets
Management is required to make judgements concerning the cause as well as the amount of impairment. In the identification of impairment indicators, management considers the impact of changes in current competitive conditions, cost of capital, availability of funding, technological obsolescence, the discontinuation of services, market changes, legal changes, operating environments and other circumstances that could indicate that an impairment exists. The Group applies the impairment assessment to its CGUs. This requires management to make significant judgements concerning the existence of impairment indicators, identifying CGUs, and estimating the remaining useful lives of assets as well as projected cash flows to determine fair value less costs of disposal or value in use. Management's analysis of CGUs involves an assessment of the ability of a group of assets to independently generate cash inflows, and involves analysing the extent to which different products make use of the same assets. Management's judgement is also required when assessing whether there are indicators that a previously recognised impairment loss should be reversed.
Where impairment indicators exist, the determination of the recoverable amount of a CGU requires management to make assumptions to determine the value in use. Value in use is calculated using the discounted cash flow valuation method. The determination of value in use is based on a number of factors which include the discount rate, revenue growth, EBITDA margins and capital expenditure. The judgements, assumptions and methodologies used can have a material impact on the recoverable amount and ultimately the amount of impairment loss recognised.
Summary of material accounting policies
The Group's leases include network equipment (mainly consisting of masts and towers), property and vehicles.
The Group as a lessee
At the inception of a lease contract, the Group considers whether a contract is or contains a lease. A contract is or contains a lease if the contract conveys the right to use an identified asset (the underlying asset) for a period of time in exchange for a consideration. To apply this definition, the Group assesses whether the contract meets three key conditions, which are whether:
- The contract contains an identified asset, which is either explicitly or implicitly identified in the contract;
- The Group has the right to obtain substantially all of the economic benefits from the use of the identified asset throughout the period of use, considering its rights within the defined scope of the contract; and
- The Group has the right to direct the use of the identified asset throughout the period of use. The Group assesses whether it has the right to direct how and for what purpose the asset is used throughout the period of use.
Recognition of leases
At the commencement date of a lease, the Group shall recognise a right-of-use asset and lease liability for contracts that are or contain a lease, except in the case where recognition exemptions are elected.
The Group has elected to apply the following recognition exemptions:
| Recognition exemptions |
|
| Short-term leases |
Leases that, at the commencement date, have a lease term of 12 months or less (after considering lease extension options and management's intentions regarding the use of the leased asset) are expensed on a straight‑line basis over the lease term. This is accounted for in the lease-related expenses line item on the statement of profit or loss and other comprehensive income. |
| Low-value assets |
All leases involving underlying assets of low value are assessed on a lease-by-lease basis and expensed on a straight-line basis over the lease term. This is accounted for in the lease-related expenses line item on the statement of profit or loss and other comprehensive income.
Leased assets are classified as low value if the value of the asset is R73 200 or less when purchased new, regardless of the age of the asset. The low-value criteria are applied to the underlying asset that can benefit the entity on its own or together with an asset that is readily available in the market, and the underlying asset is neither highly dependent on nor highly inter-related with other assets.
As required by IFRS 16, if an asset is subleased by the Group, the head lease is not accounted for as a low-value lease even when the low-value criteria are met. |
Lease and non-lease components
A number of lease contracts include both lease and non-lease components. The Group allocates the consideration in the contract to each lease and non-lease component based on the amount as stipulated in the lease agreement, as the rental for the asset is separate from the operational costs in the majority of the agreements. In lease agreements, where the gross rental amount includes operational costs, an estimate will be made to determine which portion of the gross rental relates to operational costs, which will inform the separation of the operational costs on these contracts. The Group has not elected the practical expedient to account for non-lease components as part of its lease liabilities and right-of-use assets. Therefore, non-lease components are accounted for as operating expenses and are recognised in profit or loss as they are incurred.
Right-of-use assets – initial and subsequent measurement
The Group recognises right-of-use assets at the commencement date of the lease (i.e. the date the underlying asset is available for use). The right-of-use assets are measured at cost, which is made up of the initial measurement of the lease liabilities, any initial direct costs incurred by the Group, any lease payments made in advance of the lease commencement date, less any lease incentives received. Right-of-use assets are subsequently measured at cost, less any accumulated depreciation and impairment losses, and adjusted for any remeasurement of any lease liabilities. Unless the Group is reasonably certain to obtain ownership of the leased asset at the end of the lease term, the recognised right-of-use assets are depreciated on a straight-line basis over the shorter of the estimated useful life and the lease term. Right-of-use assets are subject to impairment in accordance with the principles of IAS 36 (Impairment of Assets).
The Group has elected not to recognise right-of-use assets and lease liabilities for some leases of low-value assets (e.g. office equipment) and for short-term leases, i.e. leases that, at commencement date, have lease terms of 12 months or less. The Group defines low-value leases as leases of assets for which the value of the underlying asset is R73 200 or less when it is new. The Group recognises the lease payments associated with these leases as an expense on a straight-line basis over the lease term.
Lease liabilities – initial and subsequent measurement
At the commencement date of the lease, the Group recognises lease liabilities measured at the present value of lease payments to be made over the lease term. The lease payments include fixed payments, less any lease incentives receivable, variable lease payments that are based on an index or rate (measured using the index or rate at commencement date), and amounts expected to be paid under residual value guarantees. The lease payments also include the exercise price of a purchase option reasonably certain to be exercised by the Group and payments of penalties for terminating a lease, if the Group is reasonably certain to exercise the option to terminate. The variable lease payments that do not depend on an index or a rate are recognised as an expense in the period in which the event or condition that triggers those payments occurs.
Subsequent to initial measurement, the lease liability will be reduced for payments made and increased by the interest cost. Interest costs are included in finance charges in the statement of profit or loss and other comprehensive income over the lease period. Lease liabilities are remeasured when there is a change in future lease payments arising from a change in index or rate, a change in the estimate of the amount payable under a residual value guarantee or, as appropriate, changes in the assessment of whether a purchase or extension option is reasonably certain to be exercised or a termination option is reasonably certain not to be exercised. Furthermore, a revision to Telkom's rolling budget/forecast is considered a significant event, which would trigger a reassessment of the lease term. Any change to the lease term would result in a remeasurement of the associated lease liability.
The Group as a lessor
Where the Group is a lessor, it determines at inception whether the lease is a finance lease or an operating lease. A lease is classified as a finance lease if it transfers substantially all the risks and rewards incidental to ownership of the underlying asset, and classified as an operating lease if it does not. The land and building elements of a lease of land and buildings are considered separately for the purposes of lease classification, unless it is impracticable to do so.
Finance lease receivables are subject to the derecognition requirements of IFRS 9 as stipulated by IFRS 16. Finance lease receivables transferred with recourse remain classified as finance lease receivables. This is due to the fact that the derecognition criteria will not be met as the Company would not have transferred all the risks and rewards. Finance lease receivables transferred without recourse are derecognised as all the risks and rewards have been transferred.
Right-of-use assets and lease liabilities
The Group leases three asset categories, namely vehicles, property and network equipment. Vehicle leases mainly include a fleet of vehicles that are used by the technicians as part of the network operations and IT-related services. Property leases mainly relate to the lease of land and buildings/sites used for office purposes as well as property where masts and towers are erected. Network equipment mainly relates to the co-location on masts and towers and the lease of exchange assets.
The lease agreements do not impose any covenants on the Group. The existing leases do not have residual value guarantees. There were no sale and leaseback transactions for the Group in the current or prior years.
Generally, the lease term is fixed, however, there are also a number of leases that run on a month-to-month basis. The Group applies judgement in assessing whether extension or termination options will be exercised and these options are only included in the lease term if the lease is reasonably certain to be extended or terminated.
The lease calculation assumes that the Group will continue to use the strategic month-to-month contract for the next five years (current forecast period). For the rest of the assets, the lease calculation is based on the fixed term specified in the contract.
Some leases allow for earlier termination. In this case, the Group is required to serve a certain notice period and there is no financial penalty. At 31 March 2026, a number of lease contracts relating to network equipment and properties include renewal options for various renewal periods. Due to the judgement exercised in relation to the determination of the lease period as outlined in the accounting policy, the Group is exposed to potential future cash outflows relating to the renewal period which have not been included in the lease liability because it is not reasonably certain that the lease will be extended beyond the estimated lease period. The contracts provide for month-to-month extensions. The Group is not able to determine with reasonable certainty as to which leases will be renewed as that perspective changes based on business needs over the lease period. Also, the rental payments escalate, therefore a reasonable estimate of the quantum of the payment cannot be determined.
The carrying amounts for the right-of-use assets can be reconciled as follows:
| Group |
Vehicles
Rm |
Property
Rm |
Network equipment
Rm |
Total
Rm |
| Carrying amount – 31 March 2024 |
83 |
594 |
4 917 |
5 594 |
| Cost |
224 |
1 310 |
8 736 |
10 270 |
| Accumulated depreciation |
(141) |
(716) |
(3 819) |
(4 676) |
| Cancelled leases |
(1) |
(17) |
(65) |
(83) |
| New leases entered into |
40 |
162 |
812 |
1 014 |
| Lease remeasurements1 |
5 |
98 |
524 |
627 |
| Depreciation |
(75) |
(190) |
(1 390) |
(1 655) |
| Transfers2 |
— |
— |
972 |
972 |
| Reclassified to held for sale reversal3 |
— |
179 |
— |
179 |
| Disposal of a subsidiary3 |
— |
(264) |
— |
(264) |
| Carrying amount – 31 March 2025 |
52 |
562 |
5 770 |
6 384 |
| Cost |
225 |
1 318 |
13 101 |
14 644 |
| Accumulated depreciation |
(173) |
(756) |
(7 331) |
(8 260) |
| Cancelled leases |
(4) |
(16) |
(45) |
(65) |
| New leases entered into |
16 |
151 |
1 026 |
1 193 |
| Lease remeasurements1 |
89 |
90 |
1 238 |
1 417 |
| Depreciation |
(58) |
(190) |
(1 810) |
(2 058) |
| Carrying amount – 31 March 2026 |
95 |
597 |
6 179 |
6 871 |
| Cost |
321 |
1 477 |
15 022 |
16 820 |
| Accumulated depreciation |
(226) |
(880) |
(8 843) |
(9 949) |
| |
|
|
|
|
| 1 |
Lease remeasurements include changes due to CPI escalations and lease modifications resulting from changes in lease contracts as well as lease renewals. |
| 2 |
Transfers relate to network equipment leases transferred from internal to external due to the sale of Swiftnet in the prior year. Refer to note 12.2 for details. |
| 3 |
Swiftnet was classified as held for sale and remained so until its disposal in the prior year. The related balances are included in the right-of-use assets reconciliation note to align the reconciliation with the disclosure notes. These balances relate to assets held for sale as at 31 March 2024 and reflect the subsequent disposal, as disclosed in notes 12.2 and 12.3. |
The carrying amounts for the right-of-use assets can be reconciled as follows:
| Company |
Vehicles
Rm |
Property
Rm |
Network equipment
Rm |
Total
Rm |
| Carrying amount – 31 March 2024 |
1 |
144 |
4 437 |
4 582 |
| Cost |
1 |
439 |
8 802 |
9 242 |
| Accumulated depreciation |
— |
(295) |
(4 365) |
(4 660) |
| Cancelled leases |
— |
(16) |
(69) |
(85) |
| New leases entered into |
— |
51 |
1 043 |
1 094 |
| Lease remeasurements1 |
— |
69 |
628 |
697 |
| Depreciation |
— |
(78) |
(1 475) |
(1 553) |
| Carrying amount – 31 March 2025 |
1 |
170 |
4 564 |
4 735 |
| Cost |
1 |
427 |
9 961 |
10 389 |
| Accumulated depreciation |
— |
(257) |
(5 397) |
(5 654) |
| Cancelled leases |
— |
(5) |
(40) |
(45) |
| New leases entered into |
— |
51 |
1 005 |
1 056 |
| Lease remeasurements1 |
— |
85 |
1 209 |
1 294 |
| Depreciation |
(1) |
(88) |
(1 627) |
(1 716) |
| Carrying amount – 31 March 2026 |
— |
213 |
5 111 |
5 324 |
| Cost |
1 |
519 |
11 987 |
12 507 |
| Accumulated depreciation |
(1) |
(306) |
(6 876) |
(7 183) |
| |
|
|
|
|
| 1 |
Lease remeasurements include changes due to CPI escalations and lease modifications due to changes in lease contracts as well as lease renewals. |
| |
Group |
Company |
| The closing balances for non-current lease liabilities can be reconciled as follows: |
31 March
2026
Rm |
31 March
2025 Rm |
31 March
2026
Rm |
31 March
2025 Rm |
| Vehicles |
(41) |
(28) |
— |
— |
| Property |
(678) |
(640) |
(188) |
(149) |
| Network equipment |
(4 638) |
(4 432) |
(4 192) |
(3 828) |
| |
(5 357) |
(5 100) |
(4 380) |
(3 977) |
| The closing balances for current lease liabilities can be reconciled as follows: |
|
|
|
|
| Vehicles |
(61) |
(32) |
— |
— |
| Property |
(210) |
(187) |
(76) |
(60) |
| Network equipment |
(1 928) |
(1 601) |
(1 655) |
(1 338) |
| |
(2 199) |
(1 820) |
(1 731) |
(1 398) |
In the current financial year, the total cash outflow for leases, including finance charges, was R2 540 million (31 March 2025: R3 025 million) for the Group and R2 063 million (31 March 2025: R2 015 million) for the Company. Finance charges on lease liabilities of R630 million (31 March 2025: R529 million) for the Group and R500 million (31 March 2025: R463 million) for the Company have been recognised in the statement of profit of loss and other comprehensive income for the year ended 31 March 2026.
Refer to note 7.1.5 for the maturity analysis on lease liabilities.
The following amounts relating to leases of low-value assets, short-term leases and variable lease payments were recognised in the statement of profit or loss and other comprehensive income:
| |
Group |
| |
31 March 2026 |
31 March 2025 |
| |
Leases of
low-value asset expense
Rm |
Short-term
lease expense (All leases <12 months)
Rm |
Variable
lease payment expense
Rm |
Total
expense
Rm |
Leases of
low-value
asset
expense
Rm |
Short-term
lease
expense
(All leases <12 months)
Rm |
Variable
lease
payment
expense
Rm |
Total
expense
Rm |
| Property |
— |
4 |
— |
4 |
— |
4 |
31 |
35 |
| Network equipment |
2 |
4 |
— |
6 |
2 |
2 |
— |
4 |
| |
2 |
8 |
— |
10 |
2 |
6 |
31 |
39 |
| |
Company |
| |
31 March 2026 |
31 March 2025 |
| |
Leases of
low-value asset expense
Rm |
Short-term
lease expense (All leases <12 months)
Rm |
Variable
lease payment expense
Rm |
Total
expense
Rm |
Leases of
low-value asset expense Rm |
Short-term
lease expense (All leases <12 months) Rm |
Variable lease payment expense
Rm |
Total
expense Rm |
| Property |
— |
— |
1 |
1 |
— |
— |
1 |
1 |
| |
— |
— |
1 |
1 |
— |
— |
1 |
1 |
In the current financial year, the Group has earned R206 million (31 March 2025: R176 million) subleasing income and the Company has earned Rnil (31 March 2025: R15 million) subleasing income. |