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Tax (Tables)
6 Months Ended
Jun. 30, 2023
Net deferred tax assets
Net deferred tax assets/(liabilities)
end of 6M23 2022
Net deferred tax assets (CHF million)   
Deferred tax assets 83 259
   of which net operating losses  12 138
   of which deductible temporary differences  71 121
Deferred tax liabilities (178) (670)
Net deferred tax assets/(liabilities)  (95) (411)