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Intangible assets (Tables)
12 Months Ended
Dec. 31, 2022
Text block [abstract]  
Summary of Intangible Assets and Goodwill

Acquisition

Transfer

    

    

    

    

    

through

    

Impairment

    

to

    

Effects of

    

Balance at 

Balance at 

business

expenses/

investment

 movements in 

31 December 

Cost

1 January 2022

Additions

Disposals

Transfers

    

combinations

    

(reversals)

property

    

exchange rates

2022

Telecommunication licenses

 

44,537,194

1,010

(35,159)

913

(1,928,883)

42,575,075

Computer software

 

54,337,016

 

3,507,682

 

(170,146)

 

206,757

 

 

239,663

 

58,120,972

Transmission line software

 

599,836

 

675

 

 

 

 

25,034

 

625,545

Indefeasible right of usage

 

614,600

 

 

 

 

 

 

614,600

Brand name

 

8,494

 

371

 

(331)

 

75

 

 

(1,756)

 

6,853

Customer base

 

39,513

(9,795)

29,718

Goodwill (*)

 

259,358

(4,611)

254,747

Subscriber acquisition cost

 

17,982,122

2,958,639

(67,744)

(176,035)

20,696,982

Electricity production license

472,366

(41,549)

430,817

Others

 

568,085

121,704

(445)

4

(10,802)

678,546

Construction in progress

 

77,332

178,484

(358)

(207,749)

(1,640)

46,069

Total

 

119,495,916

6,768,565

(274,183)

(1,910,374)

124,079,924

Accumulated amortization

 

  

 

 

 

 

  

 

 

Telecommunication licenses

 

26,744,794

2,745,221

(1,919)

307

(809,276)

28,679,127

Computer software

 

40,582,244

3,481,991

(165,602)

61,460

298,667

44,258,760

Transmission line software

 

608,013

19,352

(10,077)

(1,138)

616,150

Indefeasible right of usage

 

316,954

 

35,391

 

 

 

 

(450)

 

351,895

Brand name

 

16,716

71

(239)

(6,527)

10,021

Customer base

 

29,921

(8,648)

21,273

Subscriber acquisition cost

 

9,613,733

3,040,853

(67,744)

(225,559)

12,361,283

Electricity production license

5,556

475

6,031

Others

 

358,699

94,706

(445)

331

(1,240)

452,051

Total

 

78,276,630

9,417,585

(235,949)

52,021

(753,696)

86,756,591

Net book value

 

41,219,286

(2,649,020)

(38,234)

(52,021)

(1,156,678)

37,323,333

(*)

As of 31 December 2022, the consolidated financial statements include goodwill amounting to TL 230,729, TL 16,840 and TL 7,178 regarding Turkcell Superonline, Boyut Enerji (Note 3) and Yaani respectively. (31 December 2021: TL 259,358). No impairment test for goodwill has been performed due to immaterial to consolidated financial statements.

13.  Intangible assets (continued)

    

    

    

    

    

Acquisition

Transfer

    

    

through

  Impairment

to

Effects of

Balance at 

Balance at 

business

expenses/

investment

movements in

31 December 

Cost

    

1 January 2021

    

Additions

    

Disposals

    

Transfers

    

combinations

    

(reversals)

    

property

    

exchange rates

    

2021

Telecommunication licenses

 

42,990,656

 

23,495

 

(1,363)

 

30

 

 

1,524,376

 

44,537,194

Computer software

 

49,011,971

 

4,104,823

 

(131,366)

 

224,077

 

 

1,127,511

 

54,337,016

Transmission line software

 

575,290

 

1,460

 

 

 

 

23,086

 

599,836

Indefeasible right of usage

 

629,874

 

 

(15,274)

 

 

 

 

614,600

Brand name

 

5,461

 

877

 

(79)

 

972

 

 

1,263

 

8,494

Customer base

 

48,546

 

 

 

 

 

(9,033)

 

39,513

Goodwill (*)

 

246,770

 

 

 

 

16,840

 

(4,252)

 

259,358

Subscriber acquisition cost

 

14,408,912

 

3,654,236

 

(93,085)

 

 

 

12,059

 

17,982,122

Electricity production license (Note 3)

366,167

106,199

472,366

Others

585,130

127,884

(751)

(144,178)

568,085

Construction in progress

 

58,724

 

241,080

 

(1,554)

 

(221,694)

 

 

776

 

77,332

Total

 

108,561,334

 

8,153,855

 

(242,721)

 

2,634

 

383,007

 

2,637,807

 

119,495,916

Accumulated amortization

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Telecommunication licenses

 

23,535,770

 

2,721,001

 

(1,363)

 

 

43

 

489,343

 

26,744,794

Computer software

 

36,137,696

 

3,598,873

 

(126,364)

 

 

347

 

971,692

 

40,582,244

Transmission line software

 

596,578

 

14,792

 

 

 

 

(3,357)

 

608,013

Indefeasible right of usage

 

278,139

 

39,231

 

 

 

 

(416)

 

316,954

Brand name

 

22,066

 

53

 

(54)

 

 

 

(5,349)

 

16,716

Customer base

 

37,897

 

 

 

 

 

(7,976)

 

29,921

Subscriber acquisition cost

 

7,059,672

 

2,626,391

 

(93,085)

 

 

 

20,755

 

9,613,733

Electricity production license (Note 3)

5,556

5,556

Others

 

239,000

 

114,922

 

 

 

 

4,777

 

358,699

Total

 

67,906,818

 

9,120,819

 

(220,866)

 

 

390

 

1,469,469

 

78,276,630

Net book value

 

40,654,516

 

(966,963)

 

(21,855)

 

2,634

 

383,007

(390)

 

1,168,337

 

41,219,286