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PENSION AND OTHER POST-EMPLOYMENT BENEFITS (Details) $ in Millions, Rp in Billions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 IDR (Rp) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 IDR (Rp) | Dec. 31, 2021 IDR (Rp) | Dec. 31, 2023 USD ($)
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | Rp 11,414 |  | Rp 10,272 |  | $ 741
Others | 41 |  | 35 | Rp 31 |
Pension and other post-employment benefits (Note 29) | 1,764 |  | 1,585 | 1,680 |
Defined benefit plan acturial gain (loss) - net of tax | (1,412) |  | 1,612 | 2,168 |
Deferred tax effect at the applicable tax rates | 23 |  | (148) | (213) |
Defined benefit plan actuarial (gain) losses - net of tax | (1,389) | $ (90) | 1,464 | 1,955 |
Obligation under the Labor Law |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 1,005 |  | 928 |  |
Pension and other post-employment benefits (Note 29) | 217 |  | 78 | 254 |
Defined benefit plan acturial gain (loss) - net of tax | 41 |  | 13 | 42 |
Post-employment health care benefit cost |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 1,470 |  |  |  |
Pension and other post-employment benefits (Note 29) | 205 |  | 213 | 263 |
Defined benefit plan acturial gain (loss) - net of tax | (1,265) |  | 851 | 1,032 |
Other post-employment benefit cost |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 244 |  | 268 |  |
Pension and other post-employment benefits (Note 29) | 22 |  | 25 | 23 |
Defined benefit plan acturial gain (loss) - net of tax | (2) |  | 14 | 2 |
Long Service Employee Benefit |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 1 |  | 1 |  |
Periodic pension benefit cost |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 8,694 |  | 9,075 |  |
Pension and other post-employment benefits (Note 29) | 1,319 |  | 1,268 | 1,137 |
Periodic pension benefit cost | Telkomsel |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 4,726 |  | 4,275 |  |
Pension and other post-employment benefits (Note 29) | 633 |  | 596 | 331 |
Defined benefit plan acturial gain (loss) - net of tax | 91 |  | 218 | (110) |
Periodic pension benefit cost | Others. |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Defined benefit plan acturial gain (loss) - net of tax | 0 |  | 1 | (3) |
The company | Defined pension benefit obligation |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 3,666 |  | 4,234 |  |
Pension and other post-employment benefits (Note 29) | 629 |  | 577 | 732 |
Defined benefit plan acturial gain (loss) - net of tax | (524) |  | 467 | 1,123 |
The company | Additional pension benefit obligation |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 44 |  | 44 |  |
Pension and other post-employment benefits (Note 29) | 3 |  | 37 |  |
Defined benefit plan acturial gain (loss) - net of tax | 1 |  | (7) | 0 |
The company | Unfunded Pension |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Pension benefits and other post-employment benefits obligations | 258 |  | 522 |  |
Pension and other post-employment benefits (Note 29) | 54 |  | 58 | 74 |
Defined benefit plan acturial gain (loss) - net of tax | Rp 246 |  | Rp 55 | Rp 82 |

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