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Segment Information (Tables)
 12 Months Ended
Dec. 31, 2024
Disclosure of operating segments [abstract]  
Analysis by Reportable Segment of Revenue and Operating Results of Continuing Operations

 

 

 

Consumer
Business

 

 

Enterprise
Business

 

 

International
Business

 

 

Others

 

 

Total

 

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Year ended December 31, 2022

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Revenues

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

From external customers

 

$

132,063

 

 

$

72,152

 

 

$

7,189

 

 

$

5,335

 

 

$

216,739

 

Intersegment revenues

 

 

2,166

 

 

 

952

 

 

 

864

 

 

 

348

 

 

 

4,330

 

Segment revenues

 

$

134,229

 

 

$

73,104

 

 

$

8,053

 

 

$

5,683

 

 

 

221,069

 

Intersegment elimination

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(4,330

)

Consolidated revenues

 

 

 

 

 

 

 

 

 

 

 

 

 

$

216,739

 

Segment income before income tax

 

$

28,505

 

 

$

15,607

 

 

$

1,694

 

 

$

1,398

 

 

$

47,204

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 2023

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Revenues

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

From external customers

 

$

137,093

 

 

$

73,005

 

 

$

9,188

 

 

$

3,913

 

 

$

223,199

 

Intersegment revenues

 

 

2,626

 

 

 

1,014

 

 

 

995

 

 

 

406

 

 

 

5,041

 

Segment revenues

 

$

139,719

 

 

$

74,019

 

 

$

10,183

 

 

$

4,319

 

 

 

228,240

 

Intersegment elimination

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(5,041

)

Consolidated revenues

 

 

 

 

 

 

 

 

 

 

 

 

 

$

223,199

 

Segment income before income tax

 

$

28,907

 

 

$

14,363

 

 

$

2,141

 

 

$

1,597

 

 

$

47,008

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 2024

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Revenues

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

From external customers

 

$

139,982

 

 

$

75,338

 

 

$

9,919

 

 

$

4,729

 

 

$

229,968

 

Intersegment revenues

 

 

2,765

 

 

 

884

 

 

 

1,107

 

 

 

376

 

 

 

5,132

 

Segment revenues

 

$

142,747

 

 

$

76,222

 

 

$

11,026

 

 

$

5,105

 

 

 

235,100

 

Intersegment elimination

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(5,132

)

Consolidated revenues

 

 

 

 

 

 

 

 

 

 

 

 

 

$

229,968

 

Segment income before income tax

 

$

29,771

 

 

$

12,881

 

 

$

2,383

 

 

$

2,806

 

 

$

47,841

 

 
Other Segment Information

For the year ended December 31, 2022

 

 

 

Consumer
Business

 

 

Enterprise
Business

 

 

International
Business

 

 

Others

 

 

Total

 

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Share of profits (loss) of associates and
   joint ventures accounted for using
   equity method

 

$

(43

)

 

$

23

 

 

$

315

 

 

$

147

 

 

$

442

 

Interest income

 

$

11

 

 

$

28

 

 

$

8

 

 

$

202

 

 

$

249

 

Interest expenses

 

$

151

 

 

$

83

 

 

$

7

 

 

$

22

 

 

$

263

 

Depreciation and amortization

 

$

28,703

 

 

$

9,714

 

 

$

1,114

 

 

$

739

 

 

$

40,270

 

Reversal of impairment loss on
   investment properties

 

$

—

 

 

$

—

 

 

$

—

 

 

$

107

 

 

$

107

 

Impairment loss on intangible assets

 

$

9

 

 

$

—

 

 

$

—

 

 

$

—

 

 

$

9

 

 

For the year ended December 31, 2023

 

 

 

Consumer
Business

 

 

Enterprise
Business

 

 

International
Business

 

 

Others

 

 

Total

 

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Share of profits (loss) of associates and
   joint ventures accounted for using
   equity method

 

$

(129

)

 

$

29

 

 

$

283

 

 

$

70

 

 

$

253

 

Interest income

 

$

25

 

 

$

58

 

 

$

36

 

 

$

499

 

 

$

618

 

Interest expenses

 

$

185

 

 

$

94

 

 

$

8

 

 

$

32

 

 

$

319

 

Depreciation and amortization

 

$

28,699

 

 

$

9,721

 

 

$

1,354

 

 

$

737

 

 

$

40,511

 

Impairment loss on investment properties

 

$

—

 

 

$

—

 

 

$

—

 

 

$

336

 

 

$

336

 

Impairment loss on property, plant and equipment

 

$

249

 

 

$

50

 

 

$

—

 

 

$

—

 

 

$

299

 

For the year ended December 31, 2024

 

 

 

Consumer
Business

 

 

Enterprise
Business

 

 

International
Business

 

 

Others

 

 

Total

 

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Share of profits (loss) of associates and
   joint ventures accounted for using
   equity method

 

$

(303

)

 

$

55

 

 

$

277

 

 

$

128

 

 

$

157

 

Interest income

 

$

29

 

 

$

56

 

 

$

58

 

 

$

638

 

 

$

781

 

Interest expenses

 

$

199

 

 

$

98

 

 

$

8

 

 

$

34

 

 

$

339

 

Depreciation and amortization

 

$

28,421

 

 

$

9,943

 

 

$

1,422

 

 

$

739

 

 

$

40,525

 

Reversal of impairment loss on investment properties

 

$

—

 

 

$

—

 

 

$

—

 

 

$

139

 

 

$

139

 

 
Main Products and Service Revenues

 

 

Year Ended December 31

 

 

 

2022

 

 

2023

 

 

2024

 

 

 

NT$

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Consumer Business

 

 

 

 

 

 

 

 

 

Mobile services

 

$

51,821

 

 

$

55,138

 

 

$

57,067

 

Fixed-line services

 

 

42,766

 

 

 

42,574

 

 

 

42,872

 

Sales

 

 

35,172

 

 

 

36,816

 

 

 

37,231

 

Others

 

 

2,304

 

 

 

2,565

 

 

 

2,812

 

 

 

 

132,063

 

 

 

137,093

 

 

 

139,982

 

Enterprise Business

 

 

 

 

 

 

 

 

 

Fixed-line services

 

 

34,537

 

 

 

33,967

 

 

 

33,757

 

ICT business

 

 

24,248

 

 

 

24,697

 

 

 

27,792

 

Mobile services

 

 

8,942

 

 

 

9,119

 

 

 

9,152

 

Others

 

 

4,425

 

 

 

5,222

 

 

 

4,637

 

 

 

 

72,152

 

 

 

73,005

 

 

 

75,338

 

International Business

 

 

 

 

 

 

 

 

 

Fixed-line services

 

 

5,063

 

 

 

5,389

 

 

 

5,087

 

ICT business

 

 

1,506

 

 

 

2,841

 

 

 

4,016

 

Others

 

 

620

 

 

 

958

 

 

 

816

 

 

 

 

7,189

 

 

 

9,188

 

 

 

9,919

 

Others

 

 

 

 

 

 

 

 

 

Sales

 

 

4,553

 

 

 

3,034

 

 

 

3,803

 

Others

 

 

782

 

 

 

879

 

 

 

926

 

 

 

 

5,335

 

 

 

3,913

 

 

 

4,729

 

 

 

$

216,739

 

 

$

223,199

 

 

$

229,968

 
Geographic Information

 

 

Year Ended December 31

 

 

 

2022

 

 

2023

 

 

2024

 

 

 

NT$

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Taiwan, ROC

 

$

209,727

 

 

$

215,265

 

 

$

220,398

 

Overseas

 

 

7,012

 

 

 

7,934

 

 

 

9,570

 

 

 

$

216,739

 

 

$

223,199

 

 

$

229,968