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Post-retirement benefit obligations (Tables) | 12 Months Ended
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Jun. 30, 2023
Post-retirement benefit obligations |
Schedule of post-retirement benefit obligations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Non-current | ​ | Current | ​ | Total
​ |  | ​ | ​ | 2023 | ​ | 2022 |  | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022
for the year ended 30 June | ​ | Note |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm
Post-retirement healthcare obligations |  | 32.1 |  | ​ | ​ |  |  | ​ | ​ |  | ​ | ​ | ​ | ​
South Africa |  | ​ |  | 3 286 | ​ | 3 300 |  | 281 | ​ | 256 | ​ | 3 567 | ​ | 3 556
United States of America |  | ​ |  | 241 | ​ | 228 |  | 19 | ​ | 20 | ​ | 260 | ​ | 248
​ | ​ | ​ |  | 3 527 | ​ | 3 528 |  | 300 | ​ | 276 | ​ | 3 827 | ​ | 3 804
Pension obligations |  | 32.2 |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Foreign — post-retirement benefit obligation |  | ​ |  | 7 816 | ​ | 6 535 |  | 413 | ​ | 277 | ​ | 8 229 | ​ | 6 812
Total post-retirement benefit obligations |  | ​ |  | 11 343 | ​ | 10 063 |  | 713 | ​ | 553 | ​ | 12 056 | ​ | 10 616
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pension assets |  | 32.2 |  | ​ | ​ | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​
South Africa — post-retirement benefit asset |  | ​ |  | (84) | ​ | (64) |  | — | ​ | — | ​ | (84) | ​ | (64)
Foreign — post-retirement benefit asset |  | ​ |  | (700) | ​ | (569) |  | — | ​ | — | ​ | (700) | ​ | (569)
Total post-retirement benefit assets |  | ​ |  | (784) | ​ | (633) |  | — | ​ | — | ​ | (784) | ​ | (633)
Net pension obligations |  | ​ |  | 7 032 | ​ | 5 902 |  | 413 | ​ | 277 | ​ | 7 445 | ​ | 6 179
Schedule of loss/(gain) on post-retirement benefit obligations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Loss/(gain) recognised in the income |  | Loss/(gain) recognised in other
​ | ​ | ​ | ​ | statement | ​ | comprehensive income
​ | ​ | ​ | ​ | 2023 | ​ | 2022 | ​ | 2021 | ​ | 2023 | ​ | 2022 | ​ | 2021
for the year ended 30 June |  | Note |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm
Post-retirement benefit obligations |  |  |  |  |  |  |  |  |  |  |  |  |  |
Post-retirement healthcare obligations |  | 32.1 |  | 477 |  | 442 |  | 407 |  | (222) |  | (131) |  | 201
Pension benefits - projected benefit obligation |  | 32.2 |  | 9 310 |  | 7 934 |  | 7 248 |  | (1 835) |  | (3 184) |  | 5 715
Pension benefits - plan asset of funded obligation |  | 32.2 |  | (8 259) |  | (6 699) |  | (6 115) |  | 2 884 |  | (963) |  | (7 062)
Interest on asset limitation | ​ | ​ | ​ | 712 | ​ | 396 | ​ | 357 | ​ | — | ​ | — | ​ | —
Net movement on asset limitation and reimbursive right |  | ​ | ​ | — |  | — |  | — |  | (1 254) |  | 1 863 |  | 312
​ |  | ​ | ​ | 2 240 |  | 2 073 |  | 1 897 |  | (427) |  | (2 415) |  | (834)
Schedule of actuarial valuations | ​
​ | ​ | ​ | ​ | ​
​ |  | Healthcare benefits |  | Pension benefits
Last actuarial valuation — South Africa |  | 31 March 2023 |  | 31 March 2023
Last actuarial valuation — United States of America |  | 30 June 2023 |  | 30 June 2023
Last actuarial valuation — Europe |  | n/a |  | 30 April 2023
Full/interim valuation |  | Full |  | Full
Valuation method adopted |  | Projected unit credit |  | Projected unit credit
Schedule of actuarial assumptions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | United States of | ​ | ​ | ​ | ​
​ | ​ | South Africa | ​ | America | ​ | Europe
​ | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022
at valuation date | ​ | % | ​ | % | ​ | % | ​ | % | ​ | % | ​ | %
Healthcare cost inflation |  | 7,5 |  | 7,5 |  | n/a | * | n/a | * | n/a |  | n/a
Discount rate — post-retirement medical benefits |  | 13,0 |  | 12,4 |  | 4,9 |  | 4,3 |  | n/a |  | n/a
Discount rate — pension benefits |  | 12,9 |  | 12,4 |  | 4,9 |  | 4,2 |  | 3,7 | ​ | 2,5
Pension increase assumption |  | 5,8 |  | 5,1 |  | n/a | ** | n/a | ** | 2,2 |  | 2,2
Average salary increases |  | 5,5 | ​ | 5,5 | ​ | 4,2 |  | 4,2 |  | 3,2 |  | 3,2
Weighted average duration of the obligation — post-retirement medical obligation |  | 13 years |  | 14 years |  | 10 years |  | 10 years |  | n/a |  | n/a
Weighted average duration of the obligation — pension obligation |  | 11 years |  | 12 years |  | 4 years | ​ | 4 years |  | 15 years |  | 16 years
​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
| * | The healthcare cost inflation rate in respect of the plans for the United States of America is capped. All additional future increases due to the healthcare cost inflation will be borne by the participants.
| ** | There are no automatic pension increases for the United States of America pension plan.
Healthcare |
Post-retirement benefit obligations |
Schedule of reconciliation of obligation recognised | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  |  | South Africa |  | United States of America |  | Total
​ | ​ | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022
for the year ended 30 June | ​ | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm
Total post-retirement healthcare obligation at beginning of year |  | ​ | 3 556 |  | 3 456 |  | 248 |  | 257 |  | 3 804 |  | 3 713
Movements recognised in the income statement: |  | ​ | 452 |  | 421 |  | 25 |  | 21 |  | 477 |  | 442
current service cost |  | ​ | 25 |  | 30 |  | 13 |  | 14 |  | 38 |  | 44
interest cost |  | ​ | 427 |  | 391 |  | 12 |  | 7 |  | 439 |  | 398
Actuarial (gains)/losses recognised in other comprehensive income: |  | ​ | (191) |  | (91) |  | (31) |  | (40) |  | (222) |  | (131)
arising from changes in financial assumptions |  | ​ | (197) |  | (284) |  | (14) |  | (41) |  | (211) |  | (325)
arising from changes in actuarial experience |  | ​ | 6 |  | 193 |  | (17) |  | 1 |  | (11) |  | 194
Benefits paid |  | ​ | (250) |  | (230) |  | (19) |  | (22) |  | (269) |  | (252)
Translation of foreign operations |  | ​ | — |  | — |  | 37 |  | 32 |  | 37 |  | 32
Total post-retirement healthcare obligation at end of year |  | ​ | 3 567 |  | 3 556 |  | 260 |  | 248 |  | 3 827 |  | 3 804
Schedule of sensitivity analysis for actuarial assumptions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | South Africa |  | United States of America |
​ | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 |
for the year ended 30 June | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm |
1% point change in actuarial assumptions: |  |  |  |  |  |  |  |  | ​
Increase in the healthcare cost inflation |  | 361 |  | 387 |  | — | * | — | *
Decrease in the healthcare cost inflation |  | (310) |  | (325) |  | — | * | — | *
Increase in the discount rate |  | (293) |  | (309) |  | (22) |  | (21) | ​
Decrease in the discount rate |  | 346 |  | 373 |  | 27 |  | 28 | ​
| * | A change in the healthcare cost inflation for the United States of America will not have an effect on the above components or the obligation as the employer’s cost is capped and all future increases due to the healthcare cost inflation are borne by the participants. There are no automatic pension increases for the United States of America pension plan.
Pension |
Post-retirement benefit obligations |
Schedule of reconciliation of obligation recognised | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | South Africa | ​ | Foreign | ​ | Total |
​ | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 |
for the year ended 30 June |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |
Projected benefit obligation at beginning of year |  | ​ | 60 478 |  | 57 054 |  | 10 030 |  | 13 268 |  | 70 508 |  | 70 322 | ​
Movements recognised in income statement: |  | ​ | 8 426 |  | 7 326 |  | 884 |  | 608 |  | 9 310 |  | 7 934 | ​
current service cost |  | ​ | 1 066 |  | 1 115 |  | 498 |  | 434 |  | 1 564 |  | 1 549 | ​
interest cost |  | ​ | 7 360 |  | 6 211 |  | 386 |  | 174 |  | 7 746 |  | 6 385 | ​
Actuarial (gains)/losses recognised in other comprehensive income: |  | ​ | (1 482) |  | (533) |  | (353) |  | (2 651) |  | (1 835) |  | (3 184) | ​
arising from changes in financial assumptions |  | ​ | 421 |  | (2 133) |  | (562) |  | (2 654) |  | (141) |  | (4 787) | ​
arising from change in actuarial experience |  | ​ | (1 903) |  | 1 600 |  | 209 |  | 3 |  | (1 694) |  | 1 603 | ​
Member contributions |  | ​ | 562 |  | 536 |  | — |  | — |  | 562 |  | 536 | ​
Benefits paid |  | ​ | (3 935) |  | (3 905) |  | (450) |  | (496) |  | (4 385) |  | (4 401) | ​
Disposal of business1 | ​ | ​ | — | ​ | — | ​ | — | ​ | (1 223) | ​ | — | ​ | (1 223) | ​
Translation of foreign operations |  | ​ | — |  | — |  | 1 896 |  | 524 |  | 1 896 |  | 524 | ​
Projected benefit obligation at end of year |  | ​ | 64 049 |  | 60 478 |  | 12 007 |  | 10 030 |  | 76 056 |  | 70 508 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
unfunded obligation2 |  | ​ | — |  | — |  | 8 229 |  | 6 812 |  | 8 229 |  | 6 812 | ​
funded obligation |  | ​ | 64 049 |  | 60 478 |  | 3 778 |  | 3 218 |  | 67 827 |  | 63 696 | ​
| 1 | Relates to the disposal of Sasol’s European wax business in Germany in the prior year.
| 2 | Certain of the foreign defined benefit plans have reimbursement rights under contractually agreed legal binding terms that match the amount and timing of some of the benefits payable under the plan. This reimbursive right has been recognised in long-term receivables at fair value of R 137 million (2022 – R 135 million). A loss of R 42 million (2022 – R 88 million) has been recognised as a loss in other comprehensive income in respect of the reimbursive right offset by the translation impact of the weakening Rand.
Schedule of sensitivity analysis for actuarial assumptions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | South Africa | ​ | Foreign |
​ | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 |
for the year ended 30 June |  | Rm |  | Rm |  | Rm |  | Rm |
1% point change in actuarial assumptions |  |  |  |  |  |  |  |  | ​
Increase in average salaries increase assumption |  | 5 |  | 6 |  | 297 |  | 312 | ​
Decrease in average salaries increase assumption |  | (5) |  | (6) |  | (227) |  | (271) | ​
Increase in the discount rate |  | (1 251) |  | (1 161) |  | (1 169) |  | (1 199) | ​
Decrease in the discount rate |  | 1 471 |  | 1 364 |  | 1 445 |  | 1 507 | ​
Increase in the pension increase assumption |  | 1 561 |  | 1 453 |  | 897 | * | 929 | *
Decrease in the pension increase assumption |  | (1 354) |  | (1 261) |  | (690) | * | (737) | *
| * | This sensitivity analysis relates only to the Europe obligations as there are no automatic pension increases for the United States of America pension plan, and thus it is not one of the inputs utilised in calculating the obligation.
Schedule of allocation of plan assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | South Africa | ​ | United States of America
​ |  | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022
at 30 June | ​ | % | ​ | % | ​ | % | ​ | %
Equities | ​ | ​ | 52 | ​ | 55 | ​ | 35 | ​ | 35
resources |  | ​ | 7 |  | 7 |  | 6 |  | 5
industrials |  | ​ | 4 |  | 3 |  | 4 |  | 4
consumer discretionary |  | ​ | 9 |  | 9 |  | 4 |  | 4
consumer staples |  | ​ | 7 |  | 7 |  | 2 |  | 2
healthcare |  | ​ | 5 |  | 5 |  | 4 |  | 4
information technologies |  | ​ | 7 |  | 8 |  | 8 |  | 8
telecommunications |  | ​ | 2 |  | 4 |  | 2 |  | 3
financials (ex real estate) |  | ​ | 11 |  | 12 |  | 5 |  | 5
Fixed interest |  | ​ | 19 |  | 18 |  | 39 |  | 40
Direct property |  | ​ | 11 |  | 10 |  | 9 |  | 9
Listed property |  | ​ | 3 |  | 3 |  | — |  | —
Cash and cash equivalents |  | ​ | 3 |  | 2 |  | — |  | —
Third party managed assets |  | ​ | 11 |  | 11 |  | — |  | —
Other |  | ​ | 1 |  | 1 |  | 17 |  | 16
Total |  | ​ | 100 |  | 100 |  | 100 |  | 100
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | South Africa¹ | ​ | United States of America
​ | ​ | Minimum | ​ | Maximum | ​ | Minimum | ​ | Maximum
Asset classes |  | % | ​ | % | ​ | % | ​ | %
Equities |  |  |  |  |  |  |  |
local |  | 25 |  | 35 |  | — |  | 100
foreign |  | 25 |  | 35 |  | — |  | 100
Fixed interest |  | 10 |  | 25 |  | — |  | 100
Property |  | 10 |  | 20 |  | — |  | 100
Other |  | — |  | 15 |  | — |  | 100
| 1 | Members of the defined contribution scheme have a choice of four investment portfolios. The portion of fund assets invested in each portfolio is 0,4%, 96,8%, 1,9% and 0,9% for the low risk portfolio, moderate balanced portfolio, aggressive balanced portfolio and money market portfolio, respectively. Defined benefit members’ funds are invested in the moderate balanced portfolio. The money market portfolio is restricted to active members from age 55. The targeted allocation disclosed represents the moderate balanced investment portfolio which the majority of the members of the scheme have adopted.
Schedule of net defined benefit liability (asset) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | South Africa | ​ | Foreign | ​ | Total |
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022 |  | 2023 |  | 2022 | ​
for the year ended 30 June | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​
Projected benefit obligation (funded) | ​ | ​ | 64 049 | ​ | 60 478 | ​ | 3 778 | ​ | 3 218 | ​ | 67 827 | ​ | 63 696 | ​
defined benefit portion |  | ​ | 30 632 |  | 29 569 |  | 3 778 |  | 3 218 |  | 34 410 |  | 32 787 | ​
defined benefit option for defined contribution members |  | ​ | 33 417 |  | 30 909 |  | — |  | — |  | 33 417 |  | 30 909 | ​
Plan assets |  | ​ | (69 291) |  | (66 284) |  | (4 478) |  | (3 787) |  | (73 769) |  | (70 071) | ​
defined benefit portion |  | ​ | (35 874) |  | (35 375) |  | (4 478) |  | (3 787) |  | (40 352) |  | (39 162) | ​
defined benefit option for defined contribution members |  | ​ | (33 417) |  | (30 909) |  | — |  | — |  | (33 417) |  | (30 909) | ​
Projected benefit obligation (unfunded) |  | ​ | — |  | — |  | 8 229 |  | 6 812 |  | 8 229 |  | 6 812 | ​
Asset not recognised due to asset limitation |  | ​ | 5 158 |  | 5 742 |  | — |  | — |  | 5 158 |  | 5 742 | ​
Net liability/(asset) recognised |  | ​ | (84) |  | (64) |  | 7 529 |  | 6 243 |  | 7 445 |  | 6 179 | ​
Schedule of reconciliation of plan assets of funded obligation | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | South Africa | ​ | Foreign | ​ | Total |
​ | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022 |
for the year ended 30 June |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |
Fair value of plan assets at beginning of year |  | ​ | 66 284 |  | 60 671 |  | 3 787 |  | 3 732 |  | 70 071 |  | 64 403 | ​
Movements recognised in income statement: |  | ​ | 8 084 |  | 6 610 |  | 175 |  | 89 |  | 8 259 |  | 6 699 | ​
interest income |  | ​ | 8 084 |  | 6 610 |  | 175 |  | 89 |  | 8 259 |  | 6 699 | ​
Actuarial (losses)/gains recognised in other comprehensive income: |  | ​ | (2 939) |  | 1 200 |  | 55 |  | (237) |  | (2 884) |  | 963 | ​
arising from return on plan assets (excluding interest income) |  | ​ | (2 939) |  | 1 200 |  | 55 |  | (237) |  | (2 884) |  | 963 | ​
Plan participant contributions1 |  | ​ | 562 |  | 536 |  | — |  | — |  | 562 |  | 536 | ​
Employer contributions1 |  | ​ | 1 235 |  | 1 172 |  | 71 |  | 27 |  | 1 306 |  | 1 199 | ​
Benefit payments |  | ​ | (3 935) |  | (3 905) |  | (212) |  | (312) |  | (4 147) |  | (4 217) | ​
Translation of foreign operations |  | ​ | — |  | — |  | 602 |  | 488 |  | 602 |  | 488 | ​
Fair value of plan assets at end of year |  | ​ | 69 291 |  | 66 284 |  | 4 478 |  | 3 787 |  | 73 769 |  | 70 071 | ​
Actual return on plan assets |  | ​ | 5 145 |  | 7 810 |  | 231 |  | (148) |  | 5 376 |  | 7 662 | ​
| 1 | Contributions, for the defined contribution section, are paid by the members and Sasol at fixed rates.
Schedule of contributions to plans | ​
​ | ​ | ​ | ​ | ​
​ |  | South Africa |  | Foreign
​ | ​ | Rm | ​ | Rm
Pension contributions |  | 1 305 | ​ | 75

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