Biggest change“Risk Factors” of this Form 10-K and elsewhere in this report, as well as in the documents we file with the SEC, including our Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. 25 Table of Contents Critical Accounting Estimates Our discussion and analysis of the Company’s financial condition and results of operations are based upon the consolidated financial statements included in this report, which have been prepared in accordance with U.S. generally accepted accounting principles.
Biggest changeCritical Accounting Estimates Our discussion and analysis of the Company’s financial condition and results of operations are based upon the consolidated financial statements included in this report, which have been prepared in accordance with U.S. generally accepted accounting principles. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts.
We recorded income tax expense of $27.9 million in fiscal year 2021 on pre-tax income of $245.2 million, yielding an effective tax rate of 11.4 percent.
We recorded income tax expense of $27.9 million in fiscal year 2021 on pre-tax income of $245.2 million, yielding an effective tax provision rate of 11.4 percent.
Operating cash flow during fiscal year 2022 was related to the cash components of our net income and a $316.1 million unfavorable change in working capital, primarily as a result of increases in long-term prepaid wafers associated with terms of the Capacity Reservation Agreement with GlobalFoundries (discussed further in Note 15 - Commitments and Contingencies of the Notes to the Consolidated Financial 29 Table of Contents Statements), accounts receivables and other assets (a portion of which resulted from terms of the Capacity Reservation Agreement with GlobalFoundries), partially offset by increases in acquisition-related liabilities and decreases in inventory for the period.
Operating cash flow during fiscal year 2022 was related to the cash components of our net income and a $316.1 million unfavorable change in working capital, primarily as a result of increases in long-term prepaid wafers associated with terms of the Capacity Reservation Agreement with GlobalFoundries (discussed further in Note 15 - Commitments and Contingencies of the Notes to the Consolidated Financial Statements), accounts receivables and other assets (a portion of which resulted from terms of the Capacity Reservation Agreement with GlobalFoundries), partially offset by increases in acquisition-related liabilities and decreases in inventory for the period.
Interest Expense The Company reported interest expense of $0.9 million, $1.1 million and $1.1 million for fiscal years 2022, 2021, and 2020, respectively, primarily as a result of the Revolving Credit Facility, described in Note 9.
Interest Expense The Company reported interest expense of $0.9 million, $0.9 million and $1.1 million for fiscal years 2023, 2022, and 2021, respectively, primarily as a result of the Revolving Credit Facility, described in Note 9.
In fiscal year 2021, cash flow from operations was $348.9 million. Operating cash flow during fiscal year 2021 was related to the cash components of our net income and a $33.2 million favorable change in working capital.
In fiscal year 2021, cash flow from operations was $348.9 million. Operating cash flow during fiscal year 2021 was related to the cash components of our net income, offset by a $33.2 million favorable change in working capital.
International sales, including sales to U.S.-based end customers that manufacture products through contract manufacturers or plants located overseas, were approximately $1.8 billion in fiscal year 2022 and $1.3 billion in each of fiscal years 2021 and 2020, representing 98 percent of net sales in fiscal years 2022 and 2021, and 99 percent in fiscal year 2020.
International sales, including sales to U.S.-based end customers that manufacture products through contract manufacturers or plants located overseas, were approximately $1.8 billion in in each of fiscal years 2023 and 2022, and $1.3 billion in fiscal year 2021, representing 97 percent of net sales in fiscal year 2023, and 98 percent in fiscal years 2022 and 2021.
Provision for Income Taxes We recorded income tax expense of $42.3 million in fiscal year 2022 on pre-tax income of $368.7 million, yielding an effective tax rate of 11.5 percent.
We recorded income tax expense of $42.3 million in fiscal year 2022 on pre-tax income of $368.7 million, yielding an effective tax rate of 11.5 percent.
Investing Activities In fiscal year 2022, the Company used $18.4 million in cash for investing activities primarily related to $276.9 million associated with the acquisition of Lion Semiconductor, Inc. ("Lion") and capital expenditures and technology investments of $30.0 million, partially offset by $288.5 million in net sales of marketable securities.
In fiscal year 2022, the Company used approximately $18.4 million in cash for investing activities principally related to $276.9 million associated with the acquisition of Lion and capital expenditures and technology investments of $30.0 million, partially offset by $288.5 million in net sales of marketable securities.
See Part II, Item 8 Notes to Consolidated Financial Statements Note 9 - Revolving Credit Facility, Note 11 - Leases and Note 15 - Commitments and Contingencies for additional information related to these contractual obligations. 30 Table of Contents
See Part II, Item 8 Notes to Consolidated Financial Statements Note 9 - Revolving Credit Facility, Note 11 - Leases and Note 15 - Commitments and Contingencies for additional information related to these contractual obligations.
Other Income (Expense) In fiscal years 2022, 2021, and 2020 the Company reported $1.7 million, $2.8 million, and $(1.6) million respectively, in other income (expense), related to remeasurement on foreign currency denominated monetary assets and liabilities and other non-operating income and expenses.
Other Income (Expense) In fiscal years 2023, 2022, and 2021 the Company reported $(3.4) million, $1.7 million, and $2.8 million respectively, in other income (expense), related to remeasurement on foreign currency denominated monetary assets and liabilities and other non-operating income and expenses.
We believe our expected future cash earnings, existing cash, cash equivalents, investment balances, and available borrowings under our Revolving Credit Facility will be sufficient to meet our capital requirements both domestically and internationally, through at least the next 12 months, although we could be required, or could elect, to seek additional funding prior to that time.
We believe our expected future cash earnings, existing cash, cash equivalents, investment balances, and available borrowings under our Revolving Credit Facility will be sufficient to meet our capital requirements both domestically and internationally, in the short-term (i.e. the next 12 months) and in the long-term, although we could be required, or could elect, to seek additional funding prior to that time.
We base these estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions and conditions.
We evaluate the estimates on an on-going basis. We base these estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources.
Changes in excess and obsolete inventory charges, including scrapped inventory, and sales of product written down in prior periods did not have a material impact on margin in fiscal year 2022. Overall gross margin of 51.7 percent for fiscal year 2021 reflects a decrease from fiscal year 2020 gross margin of 52.6 percent.
Changes in excess and obsolete inventory charges, including scrapped inventory, and sales of product written down in prior periods did not have a material impact on margin in fiscal year 2023. Overall gross margin of 51.8 percent for fiscal year 2022 reflects a slight increase from fiscal year 2021 gross margin of 51.7 percent.
The increase was attributable to increased employee-related expenses, primarily driven by a 9.0 percent increase in total R&D headcount, which was mostly associated with the expansion of our power-related products team, amortization of acquisition intangibles, variable compensation, acquisition-related, stock-based compensation, and facilities-related costs, offset by increased R&D incentives and reduced product development costs.
The increase was attributable to increased employee-related expenses, primarily driven by a 9.0 percent increase in total R&D headcount, amortization of acquisition intangibles, variable compensation, acquisition-related, stock-based compensation, and facilities-related costs, offset by increased R&D incentives and reduced product development costs.
The Company achieved net income of $217.3 million in fiscal year 2021, which included an income tax provision in the amount of $27.9 million. Results of Operations The following table summarizes the results of our operations for each of the past three fiscal years as a percentage of net sales.
The Company achieved net income of $326.4 million in fiscal year 2022, which included an income tax provision in the amount of $42.3 million. Results of Operations The following table summarizes the results of our operations for each of the past three fiscal years as a percentage of net sales.
All percentage amounts were calculated using the underlying data, in thousands: Fiscal Years Ended March 26, 2022 March 27, 2021 March 28, 2020 Net sales 100 % 100 % 100 % Gross margin 52 % 52 % 53 % Research and development 23 % 25 % 27 % Selling, general and administrative 8 % 10 % 10 % Restructuring — % — % 2 % Income from operations 21 % 17 % 14 % Interest income — % 1 % — % Interest expense — % — % — % Other expense — % — % — % Income before income taxes 21 % 18 % 14 % Provision for income taxes 3 % 2 % 2 % Net income 18 % 16 % 12 % 27 Table of Contents Net Sales We report sales in two product categories: audio products and high-performance mixed-signal products.
All percentage amounts were calculated using the underlying data, in thousands: Fiscal Years Ended March 25, 2023 March 26, 2022 March 27, 2021 Net sales 100 % 100 % 100 % Gross margin 50 % 52 % 52 % Research and development 24 % 23 % 25 % Selling, general and administrative 8 % 8 % 10 % Lease impairments and restructuring 1 % — % — % Intangibles impairment 4 % — % — % Income from operations 13 % 21 % 17 % Interest income — % — % 1 % Interest expense — % — % — % Other expense — % — % — % Income before income taxes 13 % 21 % 18 % Provision for income taxes 4 % 3 % 2 % Net income 9 % 18 % 16 % 31 Table of Contents Net Sales We report sales in two product categories: audio products and HPMS products.
The increase in net sales reflects a $329.2 million increase in high-performance mixed-signal product sales, or 124.1 percent, from fiscal year 2021 sales of $265.2 million, which was primarily attributable to content gains in smartphones, and to a lesser extent, higher sales of fast-charging ICs in smartphones. Additionally, audio product sales increased $83.1 million in fiscal year 2022.
The increase in net sales reflects a $329.2 million increase in HPMS product sales, or 124.1 percent, from fiscal year 2021 sales of $265.2 million, which was primarily attributable to content gains in smartphones, and to a lesser extent, higher sales of general market battery and power products. Additionally, audio product sales increased $83.1 million in fiscal year 2022.
In fiscal year 2021, the Company used approximately $77.7 million in cash for investing activities principally related to $57.2 million in net purchases of marketable securities, and capital expenditures and technology investments of $20.5 million.
In fiscal year 2021, the Company used approximately $77.7 million in cash for investing activities primarily related to $57.2 million in net purchases of marketable securities, and capital expenditures and technology investments of $20.5 million. Financing Activities In fiscal years 2023, 2022, and 2021, the Company used $230.3 million, $178.7 million, and $121.2 million, respectively, related to financing activities.
Capital Requirements Our future capital requirements will depend on many factors, including the rate of sales growth, market acceptance of our products, the timing and extent of research and development projects, the Acquisition (discussed further in Note 8 - Acquisition of the Notes to the Consolidated Financial Statements and Item 1A.
Capital Requirements Our future capital requirements will depend on many factors, including the rate of sales growth, market acceptance of our products, the timing and extent of research and development projects, and potential future acquisitions of companies or technologies, commitments under the Capacity Reservation Agreement with GlobalFoundries (discussed further in Note 15 - Commitments and Contingencies of the Notes to the Consolidated Financial Statements and Item 1A.
The favorable change in working capital was driven primarily by a decrease in accounts receivable and an increase in accounts payable, partially offset by an increase in inventories. In fiscal year 2020, cash flow from operations was $295.8 million.
The favorable change in working capital was driven primarily by a decrease in accounts receivable and an increase in accounts payable, partially offset by an increase in inventories.
Our accounting policies are more fully described in Note 2 - Summary of Significant Accounting Policies of the Notes to Consolidated Financial Statements contained in Item 8.
Actual results may differ from these estimates under different assumptions and conditions. Our accounting policies are more fully described in Note 2 - Summary of Significant Accounting Policies of the Notes to Consolidated Financial Statements contained in Item 8.
See Note 17 - Stockholders' Equity for a description of our share repurchase programs. Revolving Credit Facility On July 8, 2021, the Company entered into a second amended and restated credit agreement (the “Second Amended Credit Agreement”) with Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto.
Revolving Credit Facility On July 8, 2021, the Company entered into a second amended and restated credit agreement (the “Second Amended Credit Agreement”) with Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto. The Second Amended Credit Agreement provides for a $300 million senior secured revolving credit facility (the “Revolving Credit Facility”).
Recently Adopted and Issued Accounting Pronouncements For a discussion of recently adopted and issued accounting pronouncements, refer to Note 2 of the Notes to the Consolidated Financial Statements. Overview Cirrus Logic develops low-power, high-precision mixed-signal processing solutions for a broad range of customers.
Recently Adopted Accounting Pronouncements For a discussion of recently adopted accounting pronouncements, refer to Note 2 of the Notes to the Consolidated Financial Statements. Overview Cirrus Logic develops low-power, high-precision mixed-signal processing solutions for a broad range of customers. We track operating results in one reportable segment, but report revenue performance by product line: audio and HPMS products.
High-performance mixed-signal product line sales of $594.3 million represented a 124.1 percent increase from fiscal year 2021 sales of $265.2 million, primarily attributable to content gains in smartphones and, to a lesser extent, higher sales of fast-charging ICs in smartphones. Audio product line sales of $1.19 billion in fiscal year 2022 increased from fiscal year 2021 sales of $1.10 billion.
HPMS product line sales of $594.3 million represented a 124.1 percent increase from fiscal year 2021 sales of $265.2 million, primarily attributable to content gains in smartphones and, to a lesser extent, higher sales of general market battery and power products.
The increase was primarily attributable to increased employee-related expenses, professional services, variable compensation and stock-based compensation costs in fiscal year 2022. 28 Table of Contents Fiscal year 2021 selling, general and administrative expenses of $127.0 million reflect a decrease of $4.1 million, or 3.1 percent, compared to fiscal year 2020.
The increase was primarily attributable to increased employee-related and stock-based compensation costs, partially offset by reduced variable compensation costs in fiscal year 2023. 32 Table of Contents Fiscal year 2022 selling, general and administrative expenses of $151.0 million reflect an increase of $24.0 million, or 18.9 percent, compared to fiscal year 2021.
The Second Amended Credit Agreement provides for a $300 million senior secured revolving credit facility (the “Revolving Credit Facility”). The Revolving Credit Facility matures on July 8, 2026 (the “Maturity Date”). The Revolving Credit Facility is required to be guaranteed by all of Cirrus Logic’s material domestic subsidiaries (the "Subsidiary Guarantors").
The Revolving Credit Facility matures on July 8, 2026 (the “Maturity Date”). The Revolving Credit Facility is required to be guaranteed by all of Cirrus Logic’s material domestic subsidiaries (the "Subsidiary Guarantors"). The Revolving Credit Facility is secured by substantially all the assets of Cirrus Logic and any Subsidiary Guarantors, except for certain excluded assets.
Selling, General and Administrative Expenses Fiscal year 2022 selling, general and administrative expenses of $151.0 million reflect an increase of $24.0 million, or 18.9 percent, compared to fiscal year 2021.
Selling, General and Administrative Expenses Fiscal year 2023 selling, general and administrative expenses of $153.1 million reflect an increase of $2.1 million, or 1.4 percent, compared to fiscal year 2022.
In fiscal year 2020, the Company used approximately $100.2 million in cash for investing activities primarily related to $78.6 million in net purchases of marketable securities, and capital expenditures and technology investments of $21.6 million. Financing Activities In fiscal year 2022, the Company used $178.7 million related to financing activities.
Investing Activities In fiscal year 2023, the Company used $33.3 million in cash for investing activities primarily related to capital expenditures and technology investments of $36.7 million and $3.4 million in net sales of marketable securities.
The most significant driver of the increase was higher sales of audio products in laptops. Overall, gross margin for fiscal year 2022 was 51.8 percent. The increase in gross margin for fiscal year 2022 was primarily attributable to the impact of higher ASPs, which were mostly offset by increased supply chain costs.
The increase in gross margin for fiscal year 2022 was primarily attributable to the impact of higher ASPs, which were mostly offset by increased supply chain costs. The Company’s number of employees increased to 1,591 as of March 26, 2022.
Fiscal Years Ended March 26, 2022 March 27, 2021 March 28, 2020 Audio Products $ 1,187,126 $ 1,104,060 $ 1,109,958 High-Performance Mixed-Signal Products 594,334 265,170 171,166 $ 1,781,460 $ 1,369,230 $ 1,281,124 Net sales for fiscal year 2022 increased by 30.1 percent, to $1.78 billion from $1.37 billion in fiscal year 2021.
Fiscal Years Ended March 25, 2023 March 26, 2022 March 27, 2021 Audio Products $ 1,172,007 $ 1,187,126 $ 1,104,060 HPMS Products 725,610 594,334 265,170 $ 1,897,617 $ 1,781,460 $ 1,369,230 Net sales for fiscal year 2023 increased by 6.5 percent, to $1.90 billion from $1.78 billion in fiscal year 2022.
See Note 12 - Restructuring Costs for additional details. Interest Income Interest income in fiscal years 2022, 2021, and 2020, was $1.6 million, $6.3 million, and $10.5 million, respectively. The fluctuations in interest income in fiscal year 2022 and 2021 versus prior years were a function of earnings on average cash, cash equivalent, and marketable securities balances throughout the year.
The fluctuations in interest income in fiscal year 2023 and 2022 versus prior years were a function of earnings on average cash, cash equivalent, and marketable securities balances throughout the year.
The most significant driver of the increase was higher sales of audio products in laptops. Net sales for fiscal year 2021 increased by 6.9 percent, to $1.37 billion from $1.28 billion in fiscal year 2020.
Audio product line sales of $1.19 billion in fiscal year 2022 increased from fiscal year 2021 sales of $1.10 billion. The most significant driver of the increase was higher sales of audio products in laptops. Overall, gross margin for fiscal year 2022 was 51.8 percent.
Fiscal year 2021 research and development expenses of $342.8 million reflect a decrease of $4.9 million, or 1.4 percent, from fiscal year 2020.
Research and Development Expenses Fiscal year 2023 research and development expenses of $458.4 million reflect an increase of $52.1 million, or 12.8 percent, from fiscal year 2022.
In fiscal year 2021, the Company used $121.2 million in financing activities. In fiscal year 2020, the Company used $119.6 million in financing activities. In fiscal years 2022, 2021, and 2020, the Company utilized approximately $167.5 million, $110.0 million, and $120.0 million, respectively, in cash to repurchase and retire portions of its outstanding common stock.
In fiscal years 2023, 2022, and 2021, the Company utilized approximately $191.4 million, $167.5 million, and $110.0 million, respectively, in cash to repurchase and retire portions of its outstanding common stock. See Note 17 - Stockholders' Equity for a description of our share repurchase authorization.
As of March 26, 2022, the Company did not have any off-balance-sheet arrangements, that were reasonably likely to have a material effect on our financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources.
As of March 25, 2023, the Company did not have any off-balance-sheet arrangements, that were reasonably likely to have a material effect on our financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources. 34 Table of Contents Contractual Cash Obligations In our business activities, we incur certain commitments to make future payments under contracts such as debt agreements, purchase orders, operating leases and other long-term contracts.
Operating cash flow during fiscal year 2020 was related to the cash components of our net income, offset by a $2.8 million unfavorable change in working capital. The unfavorable change in working capital was driven primarily by an increase in accounts receivable, partially offset by an increase in accounts payable during the period.
The unfavorable 33 Table of Contents change in working capital was driven primarily by an increase in inventory and decreases in accounts payable and other accrued liabilities, partially offset by a decrease in accounts receivable. In fiscal year 2022, cash flow from operations was $124.8 million.
The Company’s number of employees increased to 1,591 as of March 26, 2022. The Company achieved net income of $326.4 million in fiscal year 2022, which included an income tax provision in the amount of $42.3 million. Fiscal Year 2021 Fiscal year 2021 net sales of $1.37 billion represented an increase over fiscal year 2020 net sales of $1.28 billion.
("Lion") acquisition (the "Acquisition"). The Company’s number of employees increased to 1,702 as of March 25, 2023. The Company achieved net income of $176.7 million in fiscal year 2023, which included an income tax provision in the amount of $78.0 million.
Our sales are denominated primarily in U.S. dollars. Gross Margin Overall gross margin of 51.8 percent for fiscal year 2022 reflects a slight increase from fiscal year 2021 gross margin of 51.7 percent. The increase was primarily attributable to the impact of higher ASPs, which were mostly offset by increased supply chain costs.
Our sales are denominated primarily in U.S. dollars. Gross Margin Overall gross margin of 50.4 percent for fiscal year 2023 reflects a decrease from fiscal year 2022 gross margin of 51.8 percent.
The Revolving Credit Facility is secured by substantially all the assets of Cirrus Logic and any Subsidiary Guarantors, except for certain excluded assets. As of March 26, 2022, the Company had no amounts outstanding under the Revolving Credit Facility and was in compliance with all covenants under the Second Amended Credit Agreement.
As of March 25, 2023, the Company had no amounts outstanding under the Revolving Credit Facility and was in compliance with all covenants under the Second Amended Credit Agreement. See Note 9 — Revolving Credit Facility for additional information including material terms and related covenants.
Changes in excess and obsolete inventory charges, including scrapped inventory, and sales of product written down in prior periods did not have a material impact on margin in fiscal year 2021. Research and Development Expenses Fiscal year 2022 research and development expenses of $406.3 million reflect an increase of $63.5 million, or 18.5 percent, from fiscal year 2021.
The increase was primarily attributable to the impact of higher ASPs, which were mostly offset by increased supply chain costs. Changes in excess and obsolete inventory charges, including scrapped inventory, and sales of product written down in prior periods did not have a material impact on margin in fiscal year 2022.
The overall decrease was attributable to reduced amortization of acquisition intangibles, travel and employee events expenses, depreciation and amortization costs on non-acquisition-related intangibles, and product development costs after exiting the MEMS product line, partially offset by increases in employee-related expenses, primarily salaries, variable compensation and stock-based compensation.
The increase was attributable to increased stock-based compensation, product development costs, employee-related expenses, primarily driven by a 7.0 percent increase in total R&D headcount, facilities-related costs, amortization of acquisition intangibles, and acquisition-related expenses, partially offset by reduced variable compensation and increased R&D incentives compared to the prior fiscal year.
The increase in net sales reflects a $94.0 million increase in high-performance mixed-signal product sales, or 54.9 percent, from fiscal year 2020 sales of $171.2 million, which was primarily attributable to content gains in smartphones. This increase was offset by a $5.9 million decrease in audio product sales.
The increase in net sales reflects a $131.3 million increase in HPMS product sales, or 22.1 percent, from fiscal year 2022 sales of $594.3 million, which was primarily attributable to content gains in smartphones and higher ASPs. Audio product sales decreased $15.1 million in fiscal year 2023.
High-performance mixed signal product line sales of $265.2 million represented a 54.9 percent increase from fiscal year 2020 sales of $171.2 million, primarily attributable to content gains in smartphones.
Fiscal Year 2023 Fiscal year 2023 net sales of $1.90 billion represented an increase over fiscal year 2022 net sales of $1.78 billion. HPMS product line sales of $725.6 million represented a 22.1 percent increase from fiscal year 2022 sales of $594.3 million, primarily attributable to content gains in smartphones and higher ASPs.
We recorded income tax expense of $21.8 million in fiscal year 2020 on pre-tax income of $181.3 million, yielding an effective tax provision rate of 12.0 percent.
Additionally, in fiscal year 2023, the Company recorded a $2.7 million write down related to a technology start-up equity investment. Provision for Income Taxes We recorded income tax expense of $78.0 million in fiscal year 2023 on pre-tax income of $254.7 million, yielding an effective tax rate of 30.6 percent.
Our effective tax rate was lower than the U.S. statutory rate of 21.0 percent, primarily due to the effect of income earned in certain foreign jurisdictions that is taxed below the federal statutory rate, excess tax benefits from stock-based compensation, and the release of prior year unrecognized tax benefits during fiscal year 2020.
Our effective tax rate was higher than the U.S. statutory rate of 21.0 percent, primarily due to an increase in U.S. tax paid on our foreign earnings.