QUALCOMM Incorporated Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover Page
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation and Significant Accounting Policies Update (Policies)
Notes Tables
Notes Details

Income Taxes (Details)

v3.20.4

Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
Income Taxes (Details) - USD ($) $ in Millions	Dec. 27, 2020	Dec. 29, 2019	Sep. 26, 2021	Sep. 27, 2020
Income Taxes [Line Items]
Effective income tax rate (benefit)	6.00%	2.00%
Income Tax Expense (Benefit)	$ 149	$ 22
Unrecognized tax benefits	2,000			$ 1,900
Internal Revenue Service (IRS) [Member]
Income Taxes [Line Items]
Income Tax Expense (Benefit)	$ 212	$ 102
Forecast [Member]
Income Taxes [Line Items]
Effective income tax rate (benefit)			11.00%
Increase (Decrease) in Estimated Annual Effective Tax Rate			0.01
Forecast [Member] \| FDII Effective Tax Rate [Member]
Income Taxes [Line Items]
Effective income tax rate (benefit)			13.00%

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of unrecognized tax benefits.

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