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Post-retirement benefit obligations (Tables) | 12 Months Ended
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Jun. 30, 2021
Post-retirement benefit obligations |
Schedule of post-retirement benefit obligations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Non-current | ​ | Current | ​ | Total
​ |  | ​ | ​ | 2021 | ​ | 2020 |  | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020
for the year ended 30 June | ​ | Note | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm
Post-retirement healthcare obligations |  | 35.1 |  | ​ | ​ |  |  | ​ | ​ |  | ​ | ​ | ​ | ​
South Africa |  | ​ |  | 3 238 | ​ | 2 778 |  | 218 | ​ | 214 | ​ | 3 456 | ​ | 2 992
United States of America |  | ​ |  | 236 | ​ | 359 |  | 21 | ​ | 26 | ​ | 257 | ​ | 385
​ | ​ | ​ |  | 3 474 | ​ | 3 137 |  | 239 | ​ | 240 | ​ | 3 713 | ​ | 3 377
Pension obligations |  | 35.2 |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Foreign — post-retirement benefit obligation |  | ​ |  | 9 823 | ​ | 11 554 |  | 258 | ​ | 265 | ​ | 10 081 | ​ | 11 819
Total post-retirement benefit obligations |  | ​ |  | 13 297 | ​ | 14 691 |  | 497 | ​ | 505 | ​ | 13 794 | ​ | 15 196
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pension assets |  | 35.2 |  | ​ | ​ | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​
South Africa — post-retirement benefit asset |  | ​ |  | (46) | ​ | (467) |  | — | ​ | — | ​ | (46) | ​ | (467)
Foreign — post-retirement benefit asset |  | ​ |  | (545) | ​ | — |  | — | ​ | — | ​ | (545) | ​ | —
Total post-retirement benefit assets |  | ​ |  | (591) | ​ | (467) |  | — | ​ | — | ​ | (591) | ​ | (467)
Net pension obligations |  | ​ |  | 9 232 | ​ | 11 087 |  | 258 | ​ | 265 | ​ | 9 490 | ​ | 11 352
Schedule of loss/(gain) on post-retirement benefit obligations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Loss/(gain) recognised in the income |  | Loss/(gain) recognised in other
​ | ​ | ​ | ​ | statement | ​ | comprehensive income
​ | ​ | ​ | ​ | 2021 | ​ | 2020 | ​ | 2019 | ​ | 2021 | ​ | 2020 | ​ | 2019
for the year ended 30 June | ​ | Note | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm
Post-retirement benefit obligations |  |  |  |  |  |  |  |  |  |  |  |  |  |
Post-retirement healthcare obligations |  | 35,1 |  | 407 |  | 467 |  | 485 |  | 201 |  | (1 040) |  | (460)
Pension benefits - projected benefit obligation |  | 35,2 |  | 7 248 |  | 7 073 |  | 6 371 |  | 5 715 |  | (6 921) |  | 1 360
Pension benefits - plan asset of funded obligation |  | 35,2 |  | (5 758) |  | (5 238) |  | (4 815) |  | (7 419) |  | 7 507 |  | (514)
Net movement on asset limitation and reimbursive right |  | ​ | ​ | — |  | — |  | — |  | 669 |  | 601 |  | 145
​ |  | ​ | ​ | 1 897 |  | 2 302 |  | 2 041 |  | (834) |  | 147 |  | 531
Schedule of actuarial valuations | ​
​ | ​ | ​ | ​ | ​
​ |  | Healthcare benefits |  | Pension benefits
Last actuarial valuation — South Africa |  | 31 March 2021 |  | 31 March 2021
Last actuarial valuation — United States of America |  | 30 June 2021 |  | 30 June 2021
Last actuarial valuation — Europe |  | n/a |  | 1 April 2021
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
​ | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020
at valuation date | ​ | % | ​ | % | ​ | % | ​ | % | ​ | % | ​ | %
Healthcare cost inflation |  | 7,5 |  | 7,5 |  | n/a | * | n/a | * | n/a |  | n/a
Discount rate — post- retirement medical benefits |  | 11,6 |  | 13,3 |  | 2,7 |  | 2,3 |  | n/a |  | n/a
Discount rate — pension benefits |  | 11,1 |  | 12,2 |  | 2,0 |  | 2,2 |  | 1,2 | ​ | 1,4
Pension increase assumption |  | 5,2 |  | 6,1 |  | n/a | ** | n/a | ** | 1,8 |  | 1,8
Average salary increases |  | 5,5 | ​ | 5,5 | ​ | 4,2 |  | 4,2 |  | 2,8 |  | 2,8
Weighted average duration of the obligation — post- retirement medical obligation |  | 13 years |  | 14 years |  | 12 years |  | 11 years |  | n/a |  | n/a
Weighted average duration of the obligation — pension obligation |  | 12 years |  | 12 years |  | 7 years | *** | 14 years |  | 18 years |  | 18 years
​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Assumptions regarding future mortality are based on published statistics and mortality tables.
| * | 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.
| *** | The decrease in 2021 is as a result of the large number of employees transferring to the Louisiana Integrated Polyethylene Joint Venture. Refer to note 23.
Healthcare |
Post-retirement benefit obligations |
Reconciliation of obligation recognised | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  |  | South Africa |  | United States of America |  | Total
​ | ​ | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020
for the year ended 30 June | ​ | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm
Total post-retirement healthcare obligation at beginning of year |  | ​ | 2 992 |  | 3 825 |  | 385 |  | 268 |  | 3 377 |  | 4 093
Movements recognised in the income statement: |  | ​ | 413 |  | 440 |  | (6) |  | 27 |  | 407 |  | 467
current service cost |  | ​ | 26 |  | 45 |  | 18 |  | 18 |  | 44 |  | 63
interest cost |  | ​ | 387 |  | 395 |  | 7 |  | 9 |  | 394 |  | 404
curtailments and settlements |  | ​ | — |  | — |  | (31) |  | — |  | (31) |  | —
Actuarial (gains)/losses recognised in other comprehensive income: |  | ​ | 237 |  | (1 085) |  | (36) |  | 45 |  | 201 |  | (1 040)
arising from changes in financial assumptions |  | ​ | 539 |  | (1 026) |  | (12) |  | 44 |  | 527 |  | (982)
arising from changes in demographic assumptions |  | ​ | — |  | — |  | — |  | (3) |  | — |  | (3)
arising from changes in actuarial experience |  | ​ | (302) |  | (59) |  | (24) |  | 4 |  | (326) |  | (55)
Benefits paid |  | ​ | (186) |  | (180) |  | (23) |  | (22) |  | (209) |  | (202)
Transfer to disposal groups held for sale |  | ​ | — |  | (8) |  | — |  | — |  | — |  | (8)
Translation of foreign operations |  | ​ | — |  | — |  | (63) |  | 67 |  | (63) |  | 67
Total post-retirement healthcare obligation at end of year |  | ​ | 3 456 |  | 2 992 |  | 257 |  | 385 |  | 3 713 |  | 3 377
Schedule of sensitivity analysis for actuarial assumptions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | South Africa |  | United States of America |
​ | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 |
for the year ended 30 June | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm |
1% point change in actuarial assumptions: |  |  |  |  |  |  |  |  | ​
Increase in the healthcare cost inflation |  | 411 |  | 325 |  | — | * | — | *
Decrease in the healthcare cost inflation |  | (344) |  | (280) |  | — | * | — | *
Increase in the discount rate |  | (329) |  | (264) |  | (25) |  | (38) | ​
Decrease in the discount rate |  | 399 |  | 310 |  | 34 |  | 47 | ​
| * | 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 pension plan.
Pension |
Post-retirement benefit obligations |
Reconciliation of obligation recognised | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | South Africa | ​ | Foreign | ​ | Total |
​ | ​ | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 |
for the year ended 30 June |  |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |
Projected benefit obligation at beginning of year |  | ​ | 47 228 |  | 51 241 |  | 16 321 |  | 12 565 |  | 63 549 |  | 63 806 | ​
Movements recognised in income statement: |  | ​ | 6 571 |  | 6 218 |  | 677 |  | 855 |  | 7 248 |  | 7 073 | ​
current service cost |  | ​ | 923 |  | 1 150 |  | 579 |  | 572 |  | 1 502 |  | 1 722 | ​
past service cost |  | ​ | — |  | — |  | — |  | 39 |  | — |  | 39 | ​
curtailments and settlements |  | ​ | — |  | — |  | (129) |  | — |  | (129) |  | — | ​
interest cost |  | ​ | 5 648 |  | 5 068 |  | 227 |  | 244 |  | 5 875 |  | 5 312 | ​
Actuarial (gains)/losses recognised in other comprehensive income: |  | ​ | 6 093 |  | (7 938) |  | (378) |  | 1 017 |  | 5 715 |  | (6 921) | ​
arising from changes in demographic assumptions |  | ​ | — |  | — |  | (1) |  | 16 |  | (1) |  | 16 | ​
arising from changes in financial assumptions |  | ​ | 303 |  | (1 105) |  | (452) |  | 742 |  | (149) |  | (363) | ​
arising from change in actuarial experience |  | ​ | 5 790 |  | (6 833) |  | 75 |  | 259 |  | 5 865 |  | (6 574) | ​
Member contributions |  | ​ | 503 |  | 504 |  | — |  | — |  | 503 |  | 504 | ​
Benefits paid |  | ​ | (3 341) |  | (2 797) |  | (1 070) |  | (988) |  | (4 411) |  | (3 785) | ​
Transferred to held for sale assets |  | ​ | — |  | — |  | — |  | — |  | — |  | — | ​
Translation of foreign operations |  | ​ | — |  | — |  | (2 282) |  | 2 872 |  | (2 282) |  | 2 872 | ​
Projected benefit obligation at end of year |  | ​ | 57 054 |  | 47 228 |  | 13 268 |  | 16 321 |  | 70 322 |  | 63 549 | ​
unfunded obligation* |  | ​ | — |  | — |  | 10 028 |  | 11 564 |  | 10 028 |  | 11 564 | ​
funded obligation |  | ​ | 57 054 |  | 47 228 |  | 3 240 |  | 4 757 |  | 60 294 |  | 51 985 | ​
| * | 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 R218 million (2020 – R270 million). A decrease of R22 million (2020 – increase of R2 million) has been recognised as a loss in other comprehensive income in respect of the reimbursive right.
Schedule of sensitivity analysis for actuarial assumptions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | South Africa | ​ | Foreign |
​ | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 |
for the year ended 30 June |  | Rm |  | Rm |  | Rm |  | Rm |
1% point change in actuarial assumptions |  |  |  |  |  |  |  |  | ​
Increase in average salaries increase assumption |  | 9 |  | 9 |  | 470 |  | 676 | ​
Decrease in average salaries increase assumption |  | (8) |  | (9) |  | (446) |  | (479) | ​
Increase in the discount rate |  | (1 474) |  | (1 425) |  | (1 833) |  | (2 269) | ​
Decrease in the discount rate |  | 1 748 |  | 3 237 |  | 2 360 |  | 3 133 | ​
Increase in the pension increase assumption |  | 1 821 |  | 3 309 |  | 1 353 | * | 1 446 | *
Decrease in the pension increase assumption |  | (1 566) |  | (1 491) |  | (1 102) | * | (1 179) | *
| * | 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
​ |  |  | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020
at 30 June | ​ | ​ | % | ​ | % | ​ | % | ​ | %
Equities | ​ | ​ | 54 | ​ | 47 | ​ | 30 | ​ | 35
resources |  | ​ | 7 |  | 5 |  | 4 |  | 5
industrials |  | ​ | 2 |  | 2 |  | 3 |  | 4
consumer discretionary |  | ​ | 11 |  | 9 |  | 4 |  | 4
consumer staples |  | ​ | 9 |  | 9 |  | 2 |  | 2
healthcare |  | ​ | 5 |  | 5 |  | 4 |  | 5
information technologies |  | ​ | 6 |  | 6 |  | 6 |  | 7
telecommunications |  | ​ | 4 |  | 3 |  | 2 |  | 3
financials (ex real estate) |  | ​ | 10 |  | 8 |  | 5 |  | 5
Fixed interest |  | ​ | 16 |  | 17 |  | 50 |  | 49
Direct property |  | ​ | 11 |  | 15 |  | 6 |  | 6
Listed property |  | ​ | 2 |  | 2 |  | — |  | —
Cash and cash equivalents |  | ​ | 4 |  | 7 |  | — |  | —
Third party managed assets |  | ​ | 12 |  | 12 |  | — |  | —
Other |  | ​ | 1 |  | — |  | 14 |  | 10
Total |  | ​ | 100 |  | 100 |  | 100 |  | 100
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | South Africa¹ | ​ | United States of America
​ | ​ | Minimum | ​ | Maximum | ​ | Minimum | ​ | Maximum
Asset classes |  | % | ​ | % | ​ | % | ​ | %
Equities |  |  |  |  |  |  |  |
local |  | 30 |  | 45 |  | — |  | 100
foreign |  | 15 |  | 30 |  | — |  | 100
Fixed interest |  | 5 |  | 25 |  | — |  | 100
Property |  | 10 |  | 25 |  | — |  | 100
Other |  | — |  | 15 |  | — |  | 100
| 1 | Members of the defined contribution scheme have a choice of four investment portfolios. The targeted allocation disclosed represents the moderate balanced investment portfolio which the majority of the members of the scheme have adopted. The total assets of the fund under these investment portfolios are R 272 million, R 58 010 million, R 1 027 million and R 2 040 million 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.
Schedule of net defined benefit liability (asset) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | South Africa | ​ | Foreign | ​ | Total |
​ |  |  | 2021 |  | 2020 |  | 2021 |  | 2020 |  | 2021 |  | 2020 | ​
for the year ended 30 June | ​ | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​ | Rm | ​
Projected benefit obligation (funded) | ​ | ​ | 57 054 | ​ | 47 228 | ​ | 3 240 | ​ | 4 757 | ​ | 60 294 | ​ | 51 985 | ​
defined benefit portion |  | ​ | 25 119 |  | 20 860 |  | 3 240 |  | 4 757 |  | 28 359 |  | 25 617 | ​
defined benefit option for defined contribution members |  | ​ | 31 935 |  | 26 368 |  | — |  | — |  | 31 935 |  | 26 368 | ​
Plan assets |  | ​ | (60 671) |  | (50 618) |  | (3 732) |  | (4 502) |  | (64 403) |  | (55 120) | ​
defined benefit portion |  | ​ | (28 736) |  | (23 020) |  | (3 732) |  | (4 502) |  | (32 468) |  | (27 522) | ​
defined benefit option for defined contribution members |  | ​ | (31 935) |  | (27 598) |  | — |  | — |  | (31 935) |  | (27 598) | ​
Projected benefit obligation (unfunded) |  | ​ | — |  | — |  | 10 028 |  | 11 564 |  | 10 028 |  | 11 564 | ​
Asset not recognised due to asset limitation |  | ​ | 3 571 |  | 2 923 |  | — |  | — |  | 3 571 |  | 2 923 | ​
Net liability/(asset) recognised |  | ​ | (46) |  | (467) |  | 9 536 |  | 11 819 |  | 9 490 |  | 11 352 | ​
Schedule of reconciliation of plan assets of funded obligation | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | South Africa | ​ | Foreign | ​ | Total |
​ | ​ | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 | ​ | 2021 | ​ | 2020 |
for the year ended 30 June |  |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |  | Rm |
Fair value of plan assets at beginning of year |  | ​ | 50 618 |  | 54 115 |  | 4 502 |  | 4 270 |  | 55 120 |  | 58 385 | ​
Movements recognised in income statement: |  | ​ | 5 678 |  | 5 120 |  | 80 |  | 118 |  | 5 758 |  | 5 238 | ​
interest income |  | ​ | 6 035 |  | 5 352 |  | 80 |  | 118 |  | 6 115 |  | 5 470 | ​
interest on asset limitation |  | ​ | (357) |  | (232) |  | — |  | — |  | (357) |  | (232) | ​
Actuarial gains/(losses) recognised in other comprehensive income: |  | ​ | 6 660 |  | (7 481) |  | 759 |  | (26) |  | 7 419 |  | (7 507) | ​
arising from return on plan assets |  | ​ | 6 660 |  | (7 481) |  | 759 |  | (26) |  | 7 419 |  | (7 507) | ​
(excluding interest income) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Plan participant contributions* |  | ​ | 503 |  | 504 |  | — |  | — |  | 503 |  | 504 | ​
Employer contributions* |  | ​ | 553 |  | 1 157 |  | 53 |  | 20 |  | 606 |  | 1 177 | ​
Benefit payments |  | ​ | (3 341) |  | (2 797) |  | (869) |  | (795) |  | (4 210) |  | (3 592) | ​
Translation of foreign operations |  | ​ | — |  | — |  | (793) |  | 915 |  | (793) |  | 915 | ​
Fair value of plan assets at end of year |  | ​ | 60 671 |  | 50 618 |  | 3 732 |  | 4 502 |  | 64 403 |  | 55 120 | ​
Actual return on plan assets |  | ​ | 12 338 |  | (2 361) |  | 839 |  | 93 |  | 13 177 |  | (2 268) | ​
35 Post-retirement benefit obligations continued 35.2 Pension benefits Continued
| * | 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 |  | 527 |  | 247

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