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v3.24.1

Tax - Balance sheet related (Details 2) SFr in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 CHF (SFr) year | Dec. 31, 2022 CHF (SFr) | Dec. 31, 2021 CHF (SFr)
Tax effect of temporary differences |  |  |
Compensation and benefits | SFr 359 | SFr 638 |
Loans | 749 | 209 |
Investment securities | 569 | 992 |
Provisions | 132 | 641 |
Leases | 213 | 229 |
Derivatives | 24 | 38 |
Real estate | 295 | 229 |
Net operating loss carry-forwards | 7,796 | 7,720 |
Net operating loss carry-forwards, after allocation of valuation allowances | 29 | 138 |
Goodwill and intangible assets | 14 | 67 |
Other | 247 | 418 |
Gross deferred tax assets before valuation allowance | 10,398 | 11,181 |
Less valuation allowance | (9,643) | (8,488) | SFr (5,338)
Gross deferred tax assets net of valuation allowance | 755 | 2,693 |
Compensation and benefits | (173) | (202) |
Loans | (34) | (1,190) |
Investment securities | (217) | (744) |
Provisions | (38) | (282) |
Derivatives | (92) | (286) |
Leases | (164) | (219) |
Real estate | (14) | (43) |
Other | (65) | (138) |
Gross deferred tax liabilities | (797) | (3,104) |
Net deferred tax assets | (42) | (411) |
Net deferred tax assets change | 369 |  |
Net operating loss carry-forwards |  |  |
Due to expire within 1 year | 28 |  |
Due to expire within 2 to 5 years | 247 |  |
Due to expire within 6 to 10 years | 3,465 |  |
Due to expire within 11 to 20 years | 5,768 |  |
Amount due to expire | 9,508 |  |
Amount not due to expire | 26,219 |  |
Total net operating loss carry-forwards | 35,727 |  |
Movements in the valuation allowance |  |  |
Balance at beginning of period | 8,488 | 5,338 | 4,323
Net changes | 1,155 | 3,150 | 1,015
Balance at end of period | 9,643 | 8,488 | 5,338
Tax benefits associated with share-based compensation |  |  |
Tax benefits recorded in the consolidated statements of operations | 269 | 213 | 227
Movements in gross unrecognized tax benefits |  |  |
Balance at beginning of period | 227 | 425 | 382
Increases in unrecognized tax benefits as a result of tax positions taken during a prior period | 332 | 239 | 23
Decreases in unrecognized tax benefits as a result of tax positions taken during a prior period | (226) | (434) | (35)
Increases in unrecognized tax benefits as a result of tax positions taken during the current period | 8 | 46 | 54
Decreases in unrecognized tax benefits as a result of tax positions taken during the current period | (1) | (41) | 0
Decreases in unrecognized tax benefits relating to settlements with tax authorities | (10) | (4) | 0
Reductions to unrecognized tax benefits as a result of a lapse of the applicable statute of limitations | (6) | (15) | (6)
Other (including foreign currency translation) | (25) | 11 | 7
Balance at end of period | 299 | 227 | 425
of which, if recognized, would affect the effective tax rate | 299 | 227 | 425
Interest and penalties |  |  |
Interest and penalties recognized in the consolidated statements of operations, Recoveries | 1 | (5) | 3
Interest and penalties recognized in the consolidated balance sheets | SFr 59 | SFr 59 | SFr 64
US | Prior to 2018 |  |  |
Movements in the valuation allowance |  |  |
Net operating loss carryforward period as per US tax law (in years) | year | 20 |  |
US | 2018-2020 |  |  |
Movements in the valuation allowance |  |  |
Net operating loss carryforward period as per US tax law (in years) | year | 5 |  |
US | 2018 and subsequent |  |  |
Movements in the valuation allowance |  |  |
Net operating loss carryforward period as per US tax law (in years) | year | 0 |  |
Switzerland |  |  |
Movements in the valuation allowance |  |  |
Net operating loss carryforward period as per Swiss tax law (in years) | year | 7 |  |

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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15 + Details
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A + Details
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a)(4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A + Details
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A + Details
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