Zurich, December 22, 2017

Media Release

US Tax Cuts and Jobs Act

§	Credit Suisse expects write-down of approximately CHF 2.3 billion in 4Q17 due to US tax reforms

§	Tax reforms expected to have a positive impact on the US economy and our activity levels in the US

§	New tax on services and interest payments to affiliates outside US to likely have a negative impact on Credit Suisse US tax liabilities in 2018

§	Further detail on impact of US tax reform to be provided with announcement of full-year 2017 results in February

Information for investors and media

Adam Gishen, Investor Relations, Credit Suisse Tel: +41 44 333 71 49 e-mail: investor.relations@credit-suisse.com

Amy Rajendran, Media Relations, Credit Suisse Tel: +41 844 33 88 44 e-mail: media.relations@credit-suisse.com

Credit Suisse AG

Credit Suisse AG is one of the world's leading financial services providers and is part of the Credit Suisse group of companies (referred to here as 'Credit Suisse'). As an integrated bank, Credit Suisse offers clients its combined expertise in the areas of private banking, investment banking and asset management. Credit Suisse provides advisory services, comprehensive solutions and innovative products to companies, institutional clients and high-net-worth private clients globally, as well as to retail clients in Switzerland. Credit Suisse is headquartered in Zurich and operates in about 50 countries worldwide. The group employs approximately 46,720 people. The registered shares (CSGN) of Credit Suisse's parent company, Credit Suisse Group AG, are listed in Switzerland and, in the form of American Depositary Shares (CS), in New York. Further information about Credit Suisse can be found at www.credit-suisse.com.

Cautionary statement regarding forward-looking information

This media release contains statements that constitute forward-looking statements. In addition, in the future we, and others on our behalf, may make statements that constitute forward-looking statements. Such forward-looking statements may include, without limitation, statements relating to the following:

–	our plans, objectives or goals;

–	our future economic performance or prospects;

–	the potential effect on our future performance of certain contingencies; and

–	assumptions underlying any such statements.

Words such as “believes,” “anticipates,” “expects,” “intends” and “plans” and similar expressions are intended to identify forward-looking statements but are not the exclusive means of identifying such statements. We do not intend to update these forward-looking statements except as may be required by applicable securities laws.

By their very nature, forward-looking statements involve inherent risks and uncertainties, both general and specific, and risks exist that predictions, forecasts, projections and other outcomes described or implied in forward-looking statements will not be achieved. We caution you that a number of important factors could cause results to differ materially from the plans, objectives, expectations, estimates and intentions expressed in such forward-looking statements. These factors include:

–	the ability to maintain sufficient liquidity and access capital markets;

–	market volatility and interest rate fluctuations and development s affecting interest rate levels;

–	the strength of the global economy in general and the strength of the economies of the countries in which we conduct our operations, in particular the risk of continued slow economic recovery or downturn in the US or other developed countries or in emerging markets in 2017 and beyond;

–	the direct and indirect impacts of deterioration or slow recovery in residential and commercial real estate markets;

–	adverse rating actions by credit rating agencies in respect of us, sovereign issuers, structured credit products or other credit-related exposures;

–	the ability to achieve our strategic objectives, including cost efficiency, net new asset, pre-tax income/(loss), capital ratios and return on regulatory capital, leverage exposure threshold, risk-weighted assets threshold and other targets and ambitions;

–	the ability of counterparties to meet their obligations to us;

–	the effects of, and changes in, fiscal, monetary, exchange rate, trade and tax policies, as well as currency fluctuations;

–	political and social developments, including war, civil unrest or terrorist activity;

–	the possibility of foreign exchange controls, expropriation, nationalization or confiscation of assets in countries in which we conduct our operations;

–	operational factors such as systems failure, human error, or the failure to implement procedures properly;

–	the risk of cyberattacks on our business or operations;

–	actions taken by regulators with respect to our business and practices and possible resulting changes to our business organization, practices and policies in countries in which we conduct our operations;

–	the effects of changes in laws, regulations or accounting policies or practices in countries in which we conduct our operations;

–	the potential effects of proposed changes in our legal entity structure;

–	competition or changes in our competitive position in geographic and business areas in which we conduct our operations;

–	the ability to retain and recruit qualified personnel;

–	the ability to maintain our reputation and promote our brand;

–	the ability to increase market share and control expenses;

–	technological changes;

–	the timely development and acceptance of our new products and services and the perceived overall value of these products and services by users;

–	acquisitions, including the ability to integrate acquired businesses successfully, and divestitures, including the ability to sell non-core assets;

–	the adverse resolution of litigation, regulatory proceedings and other contingencies; and

–	other unforeseen or unexpected events and our success at managing these and the risks involved in the foregoing.

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