Summary of significant accounting policies (Policies)	6 Months Ended
Jun. 30, 2023
Basis of presentation	Basis of presentation The accompanying unaudited condensed consolidated financial statements of Credit Suisse AG (the Bank) are prepared in accordance with accounting principles generally accepted in the US (US GAAP) and are stated in Swiss francs (CHF). These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto for the year ended December 31, 2022 included in the Credit Suisse Annual Report 2022. > Refer to “Note 1 – Summary of significant accounting policies” in VIII – Consolidated financial statements – Credit Suisse (Bank) in the Credit Suisse Annual Report 2022 for a description of the Bank’s significant accounting policies. Certain financial information, which is normally included in annual consolidated financial statements prepared in accordance with US GAAP, but not required for interim reporting purposes, has been condensed or omitted. Certain reclassifications have been made to the prior period’s consolidated financial statements to conform to the current period’s presentation. These condensed consolidated financial statements reflect, in the opinion of management, all adjustments, which, on a normal recurring basis, are necessary for a fair statement of the condensed consolidated financial statements for the periods presented. The results of operations for interim periods are not indicative of results for the entire year. In preparing these condensed consolidated financial statements, management is required to make estimates and assumptions which affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the condensed consolidated balance sheets and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Basis of presentation

The accompanying unaudited condensed consolidated financial statements of Credit Suisse AG (the Bank) are prepared in accordance with accounting principles generally accepted in the US (US GAAP) and are stated in Swiss francs (CHF). These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto for the year ended December 31, 2022 included in the Credit Suisse Annual Report 2022.

> Refer to “Note 1 – Summary of significant accounting policies” in VIII – Consolidated financial statements – Credit Suisse (Bank) in the Credit Suisse Annual Report 2022 for a description of the Bank’s significant accounting policies.

Certain financial information, which is normally included in annual consolidated financial statements prepared in accordance with US GAAP, but not required for interim reporting purposes, has been condensed or omitted. Certain reclassifications have been made to the prior period’s consolidated financial statements to conform to the current period’s presentation. These condensed consolidated financial statements reflect, in the opinion of management, all adjustments, which, on a normal recurring basis, are necessary for a fair statement of the condensed consolidated financial statements for the periods presented. The results of operations for interim periods are not indicative of results for the entire year.

In preparing these condensed consolidated financial statements, management is required to make estimates and assumptions which affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the condensed consolidated balance sheets and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.