v3.26.1
Income tax expenses - General (Details)
¥ in Millions, $ in Millions
12 Months Ended
Mar. 31, 2026
CNY (¥)
Mar. 31, 2026
USD ($)
Dec. 31, 2025
Mar. 31, 2025
CNY (¥)
Dec. 31, 2024
Mar. 31, 2024
CNY (¥)
Dec. 31, 2023
Composition of income tax expenses              
Current income tax expense ¥ 32,573     ¥ 35,071   ¥ 27,792  
Deferred taxation (2,528) $ (366)   374   (5,263)  
Income tax expenses ¥ 30,045 $ 4,356   ¥ 35,445   ¥ 22,529  
Enterprise income tax rate (as a percent) 25.00% 25.00%   25.00%   25.00%  
Undistributed earnings intended to be invested indefinitely in the PRC ¥ 278,900     ¥ 362,600      
Income tax paid       ¥ 33,409   ¥ 32,486  
Chinese mainland              
Composition of income tax expenses              
Income tax expenses 28,081            
Non-Chinese mainland              
Composition of income tax expenses              
Income tax expenses ¥ 1,964            
High and New Technology Enterprises              
Composition of income tax expenses              
Years re-assessed by the relevant authorities 3 years 3 years          
Cayman Islands              
Composition of income tax expenses              
Withholding tax to be imposed upon payments of dividends to shareholders (as a percent) 0.00% 0.00%          
Hong Kong              
Composition of income tax expenses              
Enterprise income tax rate (as a percent) 16.50% 16.50%   16.50%   16.50%  
PRC              
Composition of income tax expenses              
Enterprise income tax rate (as a percent) 25.00% 25.00%   25.00%   25.00%  
Withholding income tax rate on dividends declared by PRC companies to their foreign investors (as a percent) 10.00% 10.00%          
Lower withholding income tax rate on dividends declared by PRC companies to foreign investors with certain criteria met (as a percent) 5.00% 5.00%          
Minimum percentage of ownership interests held by investors in Hong Kong to qualify for lower withholding tax rate (as a percent) 25.00% 25.00%          
PRC | High and New Technology Enterprises              
Composition of income tax expenses              
Preferential tax rate (as a percent) 15.00% 15.00%          
PRC | Software Enterprise              
Composition of income tax expenses              
Period of full exemption from income tax 2 years 2 years          
Reduction in preferential tax rate (as a percent) 50.00% 50.00%          
Period of 50% reduction to income tax rate 3 years 3 years          
PRC | Key Software Enterprise              
Composition of income tax expenses              
Preferential tax rate (as a percent) 10.00% 10.00%          
Alibaba China and Alibaba Beijing | PRC | High and New Technology Enterprises              
Composition of income tax expenses              
Enterprise income tax rate (as a percent)     15.00%   15.00%   15.00%