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Cash and Cash Equivalents (Tables)
 12 Months Ended
Dec. 31, 2023
Cash and cash equivalents [abstract]  
Summary of Cash and Cash Equivalents

 

 

December 31

 

 

 

2022

 

 

2023

 

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Cash

 

 

 

 

 

 

Cash on hand

 

$

472

 

 

$

404

 

Bank deposits

 

 

10,423

 

 

 

9,522

 

 

 

 

10,895

 

 

 

9,926

 

Cash equivalents (with maturities of less than three months)

 

 

 

 

 

 

Commercial paper

 

$

19,592

 

 

$

14,496

 

Negotiable certificates of deposit

 

 

15,500

 

 

 

5,900

 

Time deposits

 

 

4,206

 

 

 

3,502

 

Stimulus vouchers

 

 

—

 

 

 

—

 

 

 

 

39,298

 

 

 

23,898

 

 

 

$

50,193

 

 

$

33,824

 
Annual Yield Rates of Bank Deposits, Commercial Paper, Negotiable Certificates of Deposit and Time Deposits and Repurchase Agreements Collateralized by Bonds

 

 

 

December 31

 

 

2022

 

2023

Bank deposits

 

0.00%-2.62%

 

0.00%-3.10%

Commercial paper

 

0.56%-1.30%

 

0.72%-1.33%

Negotiable certificates of deposit

 

1.20%-1.45%

 

1.38%

Time deposits

 

0.01%-4.65%

 

0.01%-5.50%