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Expenses by nature (Tables) | 12 Months Ended
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Dec. 31, 2024
Text blocks [abstract] |
Summary of Expenses by Nature Cost of revenue | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 31 December |  | 31 December |  | 31 December
​ | ​ | 2024 | ​ | 2023 | ​ | 2022
Depreciation and amortization (*) |  | (47,563,030) | ​ | (45,189,101) | ​ | (47,061,700)
Cost of goods sold |  | (12,182,412) | ​ | (15,441,587) | ​ | (15,521,569)
Share of Turkish Treasury |  | (14,821,032) | ​ | (13,413,178) | ​ | (11,247,895)
Employee benefit expenses |  | (15,414,658) | ​ | (12,196,530) | ​ | (8,670,401)
Interconnection and termination expenses |  | (4,491,621) | ​ | (5,710,941) | ​ | (7,495,929)
Energy expenses | ​ | (4,464,183) | ​ | (5,308,700) | ​ | (6,598,219)
Radio expenses |  | (2,090,696) | ​ | (1,976,264) | ​ | (1,436,111)
Frequency expenses |  | (5,440,768) | ​ | (4,944,635) | ​ | (4,122,272)
Transmission expenses |  | (1,925,475) | ​ | (2,115,653) | ​ | (2,216,304)
Roaming expenses |  | (1,513,595) | ​ | (1,638,439) | ​ | (1,584,388)
Universal service fund |  | (1,953,063) | ​ | (1,793,768) | ​ | (1,566,928)
Cost of revenue from financial services (**) |  | (4,501,493) | ​ | (2,672,321) | ​ | (1,538,422)
Maintenance and repair expenses |  | (1,194,426) |  | (1,063,895) |  | (1,058,016)
Internet expense | ​ | (1,507,043) | ​ | (1,712,690) | ​ | (1,808,639)
Datacenter expenses | ​ | (13,386) | ​ | (59,857) | ​ | (948,903)
Others |  | (6,465,733) |  | (6,644,163) |  | (5,054,225)
​ |  | (125,542,614) |  | (121,881,722) | ​ | (117,929,921)
(*) | As at 31 December 2024, depreciation and amortization expenses include depreciation and amortization expenses related to the financial services amounting to TL 606,930 (31 December 2023: TL 471,929 and 31 December 2022: TL 367,739).
(**) | As at 31 December 2024, cost of revenue from financial services includes employee benefit expenses related to the financial services amounting to TL 330,210 (31 December 2023: TL 269,069 and 31 December 2022: TL 190,993).
Summary of Expenses by Nature Selling and marketing expenses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 31 December |  | 31 December |  | 31 December
​ | ​ | 2024 | ​ | 2023 | ​ | 2022
Employee benefit expenses |  | (5,837,216) | ​ | (4,532,805) | ​ | (3,045,683)
Marketing expenses |  | (4,133,666) | ​ | (2,843,881) | ​ | (2,598,652)
Selling expenses |  | (527,125) | ​ | (442,832) | ​ | (524,475)
Others |  | (450,671) |  | (384,584) |  | (462,208)
​ |  | (10,948,678) |  | (8,204,102) | ​ | (6,631,018)
Summary of Expenses by Nature Administrative expenses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 31 December |  | 31 December |  | 31 December
​ | ​ | 2024 | ​ | 2023 | ​ | 2022
Employee benefit expenses |  | (4,993,571) | ​ | (3,530,633) | ​ | (2,438,672)
Consultancy expenses |  | (327,385) | ​ | (297,541) | ​ | (329,147)
Service expenses | ​ | (266,841) | ​ | (227,629) | ​ | (198,849)
Maintenance and repair expenses |  | (105,056) | ​ | (103,594) | ​ | (126,193)
Collection expenses |  | (301,800) | ​ | (186,048) | ​ | (130,001)
Travel and entertainment expenses |  | (172,857) | ​ | (120,415) | ​ | (90,750)
Utility expenses | ​ | (9,548) | ​ | (11,558) | ​ | (56,895)
Others |  | (742,804) | ​ | (474,078) | ​ | (353,615)
​ |  | (6,919,862) | ​ | (4,951,496) | ​ | (3,724,122)
Summary of Net impairment losses on financial and contract assets | Net impairment losses on financial and contract assets: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 31 December |  | 31 December |  | 31 December
​ | ​ | 2024 | ​ | 2023 | ​ | 2022
Net impairment losses on financial and contract assets |  | (1,021,230) | ​ | (1,455,575) | ​ | (898,004)
​ |  | (1,021,230) | ​ | (1,455,575) | ​ | (898,004)
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