Biggest changeSelling, general and administrative Selling, general and administrative expenses of $35.0 million for the year ended December 31, 2022 increased by $6.6 million, or 23.2%, from $28.4 million for the year ended December 31, 2021, primarily due to full-year impact of acquired businesses and certain non-recurring projects. 30 Table of Contents Other (Expenses) Income, net (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Other (expense) income Interest expense $ (53,554) $ (36,485) $ (17,069) Debt extinguishment and modification costs — (8,322) 8,322 Gain on sale of business and investment — 7,643 (7,643) Other income, net 589 202 387 Total other expenses, net $ (52,965) $ (36,962) $ (16,003) Interest expense Interest expense of $53.6 million for the year ended December 31, 2022 increased by $17.1 million, or 46.8%, from $36.5 million for the year ended December 31, 2021, primarily due to full-year impact of additional borrowings to fund acquisitions in 2021 and an increase in variable interest rates in 2022.
Biggest changeOther (Expenses) Income, net (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Other (expense) income Interest expense $ (76,108) $ (53,554) $ (22,554) Other income, net 1,736 589 1,147 Total other expenses, net $ (74,372) $ (52,965) $ (21,407) Interest expense Interest expense of $76.1 million for the year ended December 31, 2023 increased by $22.5 million, or 42.1%, from $53.6 million for the year ended December 31, 2022, due to increased interest rates and higher debt balances to fund the acquisition of Plastiq in the third fiscal quarter of 2023.
If applicable, the maximum permitted Total Net Leverage Ratio is: 1) 6.50:1.00 at each fiscal quarter ended September 30, 2021 through June 30, 2022; 2) 6.00:1.00 at each fiscal quarter ended September 30, 2022 through June 30, 2023; and 3) 5.50:1.00 at each fiscal quarter ended September 30, 2023 and thereafter.
If applicable, the maximum permitted Total Net Leverage Ratio is: 1) 6.50:1.00 at each fiscal quarter ended September 30, 2021 through June 30, 2022; 2) 6.00:1.00 at each fiscal quarter ended September 30, 2022 through June 30, 2023; and 3) 5.50:1.00 at each fiscal quarter ended September 30, 2023 each fiscal quarter thereafter.
Certain amounts in this section may not add mathematically due to rounding. For a description and additional information about our three reportable segments, see Note 20. Segment Information , contained in " Item 8 - Financial Statements and Supplementary Data " of this Annual Report on Form 10-K.
Certain amounts in this section may not add mathematically due to rounding. For a description and additional information about our three reportable segments, see Note 18. Segment Information , contained in " Item 8 - Financial Statements and Supplementary Data " of this Annual Report on Form 10-K.
Under the measurement step, the tax benefit is measured as the largest amount of benefit that is more likely than not to be realized upon effective settlement. This is determined on a cumulative probability basis. The full impact of any change in recognition or measurement is reflected in the period in which such change occurs.
Under the measurement step, the tax benefit is measured as the largest amount of 37 Table of Contents benefit that is more likely than not to be realized upon effective settlement. This is determined on a cumulative probability basis. The full impact of any change in recognition or measurement is reflected in the period in which such change occurs.
Discussions of 2020 items and year-over-year comparisons between 2021 and 2020 are not included in this Form 10-K, and can be found in "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Part II, Item 7 of the Company's Annual Report on Form 10-K for the year ended December 31, 202 1 .
Discussions of 2021 items and year-over-year comparisons between 2022 and 2021 are not included in this Form 10-K, and can be found in " Management's Discussion and Analysis of Financial Condition and Results of Operations" in Part II, Item 7 of the Company's Annual Report on Form 10-K for the year ended December 31, 202 2 .
Actual results could differ significantly from those estimates. We believe that the following discussion addresses our most critical accounting estimates, which are those that are most important to the portrayal of our financial condition and results of operations and require management's most difficult, subjective, and complex judgments. Income Taxes We account for income taxes under the asset and liability method.
We believe that the following discussion addresses our most critical accounting estimates, which are those that are most important to the portrayal of our financial condition and results of operations and require management's most difficult, subjective, and complex judgments. Income Taxes We account for income taxes under the asset and liability method.
This section of this Form 10-K generally discusses 2022 and 2021 items and year-over-year comparisons between 2022 and 2021.
This section of this Form 10-K generally discusses 2023 and 2022 items and year-over-year comparisons between 2023 and 2022.
Minimum amortization of the Initial Term Loan are equal quarterly installments in aggregate annual amounts equal to 1.0% of original principal, with the balance paid upon maturity. The term facility matures in April 2027 and the revolving credit facility expires in April 2026.
Minimum amortization of the term facility are equal quarterly 36 Table of Contents installments in aggregate annual amounts equal to 1.0% of the original principal, with the balance paid upon maturity. The term facility matures in April 2027 and the revolving credit facility expires in April 2026.
The net cash provided by financing activities for 2022 included changes in the net obligations for funds held on the behalf of customers of $43.1 million and $29.5 million related to additional borrowings under the revolving credit facility.
The net cash provided by financing activities for 2022 included borrowings from the revolving credit facility of $29.5 million and changes in the net obligations for funds held on the behalf of customers of $43.1 million.
This increase was offset by a decrease of $1.7 million driven by the wind down of certain customer programs in the managed services business. Operating Income Operating income from our B2B Payments segment was $0.2 million for the year ended December 31, 2022, compared to $0.1 million for the year ended December 31, 2021.
This increase was offset by a decrease of $7.3 million driven by the wind down of certain customer programs in the managed services business during Q4 2022. Operating Loss Operating loss from our B2B Payments segment was $2.5 million for the year ended December 31, 2023, compared to operating income of $0.2 million for the year ended December 31, 2022.
Results of Operations This section includes certain components of our results of operations for the years ended December 31, 2022 (or "2022"), December 31, 2021 (or "2021") and December 31, 2020 (or "2020").
Results of Operations This section includes certain components of our results of operations for the years ended December 31, 2023 (or "2023"), December 31, 2022 (or "2022").
Our consolidated effective income tax rates differ from the statutory rate due to timing and permanent differences between amounts calculated under GAAP and the U.S. tax code. The consolidated effective income tax rate for 2022 may not be indicative of our effective tax rate for future periods.
Our consolidated effective income tax rates differ from the statutory rate due to timing and permanent differences between amounts calculated under GAAP and the U.S. tax code. The consolidated effective income tax rate for 2023 may not be indicative of our effective tax rate for future periods. On August 16, 2022, the U.S. government enacted the IRA into law.
Our working capital, defined as current assets less current liabilities, was $22.5 million at December 31, 2022 and $19.6 million at December 31, 2021. As of December 31, 2022, we had cash and cash equivalents with a balance of $18.5 million compared to $20.3 million at December 31, 2021.
Our working capital, defined as current assets less current liabilities, was $29.2 million at December 31, 2023 and $22.5 million at December 31, 2022. As of December 31, 2023, we had cash and cash equivalents with a balance of $39.6 million compared to $18.5 million at December 31, 2022.
The increase of $2.0 million, or 3.8%, is due to increased revenue and was offset by a mix of volume growth from larger reseller partners with higher commissions and an increase in other operating expenses.
The decrease of $8.4 million, or 15.3%, is due to a higher mix of volume growth from larger reseller partners with higher commissions of $3.2 million and an increase in other operating expenses.
The excess of the purchase price over the fair value of the net assets acquired is recorded as goodwill. For acquisitions that include contingent consideration, we estimate the fair value of contingent consideration at the acquisition date. The estimated fair value of contingent consideration is updated in future periods based on information available at that time.
For acquisitions that include contingent consideration, we estimate the fair value of contingent consideration at the acquisition date. The estimated fair value of contingent consideration is updated in future periods based on information available at that time.
As of December 31, 2022, the Company was in compliance with the covenants in the Credit Agreement and the Total Net Leverage Ratio was not applicable. Critical Accounting Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions about future events that affect the amounts reported in the financial statements and accompanying notes.
As of December 31, 2023, the Company was in compliance with the covenants in the Credit Agreement. Critical Accounting Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions about future events that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ significantly from those estimates.
Net cash used to acquire businesses in 2022 was $5.0 million compared to net cash used of $407.1 million in 2021. Additions to property, equipment and software was $18.9 million for 2022 compared to $9.7 million in 2021 and acquisitions of intangible assets was $8.0 million compared to $49.5 million in 2021.
Net cash used to acquire businesses in 2023 was $28.2 million compared to net cash used of $5.0 million in 2022. Additions to property, equipment and software was $21.3 million for 2023 compared to $18.9 million in 2022 and acquisitions of intangible assets was $6.6 million compared to $8.0 million in 2022.
We amortize the cost of our acquired intangible assets over their estimated useful lives using either a straight-line or an accelerated method that most accurately reflects the estimated pattern in which the economic benefit of the respective asset is consumed. 36 Table of Contents Business Combinations We allocate the purchase price of an acquired business to the assets acquired and liabilities assumed based on their estimated fair values.
We amortize the cost of our acquired intangible assets over their estimated useful lives using either a straight-line or an accelerated method that most accurately reflects the estimated pattern in which the economic benefit of the respective asset is consumed.
We have derived this data, except key indicators for merchant bankcard processing dollar values and transaction volumes, from our audited Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K.
We have derived this data, except key indicators including merchant bankcard processing dollar values and transaction volumes (SMB Payments), issuing dollar volume and transaction count (B2B Payments), and average billed clients and new enrollments (Enterprise Payments), from our audited Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K.
Cash (Used in) Provided by Financing Activities Net cash provided by financing activities was $8.5 million for the year ended December 31, 2022, compared to $871.6 million of cash used in financing activities in the year ended December 31, 2021.
Cash Provided by Financing Activities Net cash provided by financing activities was $210.1 million for the year ended December 31, 2023, compared to $8.5 million for the year ended December 31, 2022.
The increase in dividends and accretion attributable to redeemable senior preferred stockholders from 2021 to 2022 is due to a full-year impact of dividends and accretion, as well as an increase in the dividend rate for 2022 resulting from an increase in variable interest rates during the year.
The increase in dividends and accretion from 2022 to 2023 is due to an increase in the dividend rate for 2023 resulting from an increase in variable interest rates during the year and increase in carrying value of redeemable senior preferred stocks (as a result of accumulated accrued dividend).
This was offset by $38.2 million of cash used for the repayment of debt including borrowings under the revolving credit facility, $11.5 million of cash dividends paid to redeemable senior preferred stockholders, $7.5 million of cash used for stock repurchases, including a portion related to shares withheld for taxes, and $7.0 million of payments of contingent consideration for business combinations.
This was offset by $56.5 million of cash used for the repayment of borrowings under the revolving credit facility, $6.3 million of cash used for the repayment of the Term Facility, $24.7 million of cash dividends paid to redeemable senior preferred stockholders, $1.3 million of cash used for shares withheld for taxes, $4.7 million of payments of contingent consideration for business combinations and $1.2 million for debt issuance and modification costs paid related to the modification of the Term Facility and the revolving credit facility.
At December 31, 2022, we had availability of approximately $27.5 million under our revolving credit arrangement. The following tables and narrative reflect our changes in cash flows for the comparative annual periods.
The current portion of long-term debt included in current liabilities was $6.7 million and $6.2 million at December 31, 2023 and 2022, respectively. At December 31, 2023, we had availability of approximately $65.0 million under our revolving credit arrangement. The following tables and narrative reflect our changes in cash flows for the comparative annual periods.
These cash inflows were offset by cash used for the repayment of debt of $361.4 million, cash used for the repurchase of Common Stock of $1.7 million, dividends paid to redeemable senior preferred stockholders of $7.5 million and distribution to NCIs in subsidiaries of $0.8 million.
These cash inflows were offset by cash used for the repayment of debt of $38.2 million, cash used for the repurchase of Common Stock of $7.5 million, dividends paid to redeemable senior preferred stockholders of $11.5 million and $7.0 million of payments of contingent consideration for business combinations.
These cash and cash equivalent balances do not include restricted cash of $10.6 million and $28.9 million at December 31, 2022 and December 31, 2021, respectively, which reflects cash accounts holding customer settlement funds and cash reserves for potential losses. The current portion of long-term debt included in current liabilities was $6.2 million at December 31, 2022 and 2021.
These cash and cash equivalent balances do not include restricted cash of $11.9 million and $10.6 million at December 31, 2023 and December 31, 2022, respectively, which reflects cash accounts holding customer 35 Table of Contents settlement funds and cash reserves for potential losses.
Years Ended December 31, (in thousands) 2022 2021 Net cash provided by (used in): Operating activities $ 70,518 $ 9,377 Investing activities (36,503) (451,033) Financing activities 8,502 871,629 Net increase in cash and restricted cash $ 42,517 $ 429,973 Cash Provided by Operating Activities Net cash provided by operating activities was $70.5 million and $9.4 million for the years ended December 31, 2022 and December 31, 2021, respectively.
Years Ended December 31, (in thousands) 2023 2022 Net cash provided by (used in): Operating activities $ 81,256 $ 70,518 Investing activities (55,748) (36,503) Financing activities 210,105 8,502 Net increase in cash and restricted cash $ 235,613 $ 42,517 Cash Provided by Operating Activities Net cash provided by operating activities was $81.3 million and $70.5 million for the years ended December 31, 2023 and December 31, 2022, respectively.
We anticipate that cash on hand, funds generated from operations and available borrowings under our revolving credit agreement are sufficient to meet our working capital requirements for at least the next twelve months. This is based upon management's estimates and assumptions, including utilizing the most currently available information regarding the effects of the COVID-19 pandemic on our financial results.
We anticipate that cash on hand, funds generated from operations and available borrowings under our revolving credit agreement are sufficient to meet our working capital requirements for at least the next twelve months.
If applicable, we expect to reflect the excise tax within equity as part of the repurchase price of Common Stock. 31 Table of Contents Earnings Attributable to Common Shareholders (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Net income (loss) $ (2,150) $ 1,389 $ (3,539) Less: Dividends and accretion attributable to redeemable senior preferred stockholders (36,880) (18,009) (18,871) Less: NCI preferred unit redemptions, net of deferred tax benefit — (8,021) 8,021 Net loss attributable to common stockholders $ (39,030) $ (24,641) $ (14,389) Dividends and accretion attributable to redeemable senior preferred stockholders was $36.9 million for the year ended December 31, 2022, and was comprised of $22.1 million of accumulated dividends accrued as part of the carrying value of the redeemable senior preferred stock and the cash dividend payable at year end, $11.5 million of dividends that were paid in cash, and $3.3 million related to accretion of discounts and issuance costs for the redeemable senior preferred stock.
If applicable in future periods, we expect to reflect the excise tax within equity as part of the repurchase price of Common Stock. 32 Table of Contents Earnings Attributable to Common Shareholders (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Net income (loss) $ (1,311) $ (2,150) $ 839 Less: Dividends and accretion attributable to redeemable senior preferred stockholders (47,744) (36,880) (10,864) Net loss attributable to common stockholders $ (49,055) $ (39,030) $ (10,025) Dividends and accretion attributable to redeemable senior preferred stockholders was $47.7 million for the year ended December 31, 2023, and was comprised of $18.0 million of accumulated dividends accrued as part of the carrying value of the redeemable senior preferred stock, $26.4 million of cash dividends, and $3.3 million related to accretion of discounts and issuance costs.
The Credit Agreement contains representations and warranties, financial and collateral requirements, mandatory payment events, events of default and affirmative and negative covenants, including without limitation, covenants that restrict among other things, the ability to create liens, pay dividends or distribute assets from the loan parties to the Company, merge or consolidate, dispose of assets, incur additional indebtedness, make certain investments or acquisitions, enter into certain transactions (including with affiliates) and to enter into certain leases. 35 Table of Contents If the aggregate principal amount of outstanding revolving loans and letters of credit under the Credit Agreement exceeds 35% of the total revolving facility thereunder, the loan parties are required to comply with certain restrictions on its Total Net Leverage Ratio, which is defined in the Credit Agreement as the ratio of consolidated total debt less unrestricted cash to consolidated adjusted EBITDA (as defined in the Credit Agreement).
The Credit Agreement contains representations and warranties, financial and collateral requirements, mandatory payment events, events of default and affirmative and negative covenants, including without limitation, covenants that restrict among other things, the ability to create liens, pay dividends or distribute assets from the loan parties to the Company, merge or consolidate, dispose of assets, incur additional indebtedness, make certain investments or acquisitions, enter into certain transactions (including with affiliates) and to enter into certain leases.
The increase of $86.6 million, or 18.2%, was primarily driven by increased merchant bankcard volume and certain fee revenues. The Company's revenue from the SMB Payments segment as a percentage of merchant bankcard processing dollar value during 2022 increased to 0.95% from 0.89% during 2021.
The Company's merchant card fee revenue from the SMB Payments segment ($563.9 million for 2023 and $549.6 million for 2022) as a percentage of merchant bankcard processing dollar value during 2023 increased to 0.95% from 0.92% during 2022. The increase was primarily driven by an increase in incentive revenue and changes in the merchant mix.
Equipment Equipment revenue of $9.4 million for the year ended December 31, 2022, increased by $3.7 million, or 64.9%, from $5.7 million for the year ended December 31, 2021. The increase was primarily due to increased sales of mobile card reader equipment and other equipment from our MX product line.
Equipment Equipment revenue of $12.7 million for the year ended December 31, 2023, increased by $3.3 million, or 34.2%, from $9.4 million for the year ended December 31, 2022. The increase was primarily due to increased sales of point-of-sale equipment.
Income tax expense (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Income (loss) before income taxes $ 3,200 $ (3,869) $ 7,069 Income tax expense $ 5,350 $ (5,258) $ 10,608 Effective tax rate 167.2 % 135.9 % The effective tax rate for 2022 increased primarily due to an increase in the valuation allowance against certain business interest carryover deferred tax assets.
Income tax expense (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Income (loss) before income taxes $ 7,152 $ 3,200 $ 3,952 Income tax expense $ 8,463 $ 5,350 $ 3,113 Effective tax rate 118.3 % 167.2 % The decrease in the effective tax rate from 2022 to 2023 is primarily due to a reduction in the amount of additional valuation allowance recorded against certain business interest carryover deferred tax assets.
Operating Expenses Operating expenses for 2022 and 2021 were as follows: (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Operating expenses Cost of services (excludes depreciation and amortization) $ 436,753 $ 359,885 $ 76,868 Salary and employee benefits 65,077 43,818 21,259 Depreciation and amortization 70,681 49,697 20,984 Selling, general and administrative 34,965 28,408 6,557 Total operating expenses $ 607,476 $ 481,808 $ 125,668 Costs of Services (excludes depreciation and amortization) Costs of services (excludes depreciation and amortization) of $436.8 million for the year ended December 31, 2022 increased by $76.9 million, or 21.4%, from $359.9 million for the year ended December 31, 2021, primarily due to the corresponding increase in revenues.
Operating Expenses Operating expenses for 2023 and 2022 were as follows: (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Operating expenses Cost of services (excludes depreciation and amortization) $ 480,307 $ 436,753 $ 43,554 Salary and employee benefits 79,974 65,077 14,897 Depreciation and amortization 68,395 70,681 (2,286) Selling, general and administrative 45,412 34,965 10,447 Total operating expenses $ 674,088 $ 607,476 $ 66,612 Costs of Services (excludes depreciation and amortization) Costs of services (excludes depreciation and amortization) of $480.3 million for the year ended December 31, 2023 increased by $43.6 million, or 10.0%, from $436.8 million for the year ended December 31, 2022, primarily due to the corresponding increase in revenues.
The debt balance at December 31, 2022 consisted of $610.7 million outstanding under the term facility and $12.5 million outstanding under the revolving credit facility, offset by $18.1 million of unamortized debt discounts and issuance costs.
The debt balance for the year ended December 31, 2023 consisted of funds outstanding under the term facility, offset by $15.7 million of unamortized debt discounts and issuance costs. There were no funds outstanding under the revolving credit facility as of December 31, 2023.
Salary and employee benefits Salary and employee benefits expense of $65.1 million for the year ended December 31, 2022 increased by $21.3 million, or 48.6%, from $43.8 million for the year ended December 31, 2021, primarily due to pay raises, full-year impact of the Finxera business acquired in September 2021, an increase in stock-based compensation and overall growth of the Company.
Salary and employee benefits Salary and employee benefits expense of $80.0 million for the year ended December 31, 2023 increased by $14.9 million, or 22.9%, from $65.1 million for the year ended December 31, 2022, primarily due to higher wages, an increase in stock-based compensation and increased headcount from acquisitions and to support overall growth of the Company.
Revenues by type for 2022 and 2021 were as follows: (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Revenue Type: Merchant card fees $ 553,037 $ 468,764 $ 84,273 Money transmission services 71,536 19,415 52,121 Outsourced services and other services 29,627 21,033 8,594 Equipment 9,441 5,689 3,752 Total revenues $ 663,641 $ 514,901 $ 148,740 Merchant Card Fees For the year ended December 31, 2022, our merchant card fees revenue of $553.0 million increased by $84.2 million, or 18.0%, from $468.8 million for the year ended December 31, 2021.
Revenues by type for 2023 and 2022 were as follows: (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Revenue Type: Merchant card fees $ 595,205 $ 553,037 $ 42,168 Money transmission services 98,137 71,536 26,601 Outsourced services and other services 49,600 29,627 19,973 Equipment 12,670 9,441 3,229 Total revenues $ 755,612 $ 663,641 $ 91,971 Merchant Card Fees For the year ended December 31, 2023, our merchant card fees revenue of $595.2 million increased by $42.2 million, or 7.6%, from $553.0 million for the year ended December 31, 2022.
Depreciation and Amortization Depreciation and amortization expense from our Enterprise Payments segment was $24.9 million for the year ended December 31, 2022, compared to $7.2 million for the year ended December 31, 2021. The increase of $17.7 million, or 245.8%, was primarily driven by the amortization of intangibles resulting from the Finxera acquisition in September 2021.
Depreciation and Amortization Depreciation and amortization expense from our Enterprise Payments segment was $23.8 million for the year ended December 31, 2023, compared to $24.9 million for the year ended December 31, 2022.
Segment Results SMB Payments (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Revenue $ 562,237 $ 475,630 $ 86,607 Operating expenses 507,371 422,746 84,625 Operating income $ 54,866 $ 52,884 $ 1,982 Operating margin 9.8 % 11.1 % Depreciation and amortization $ 43,925 $ 41,144 $ 2,781 Key Indicators: Merchant bankcard processing dollar value $ 59,440,491 $ 53,411,622 $ 6,028,869 Merchant bankcard transaction volume 636,576 578,102 58,474 Revenue Revenue from our SMB Payments segment was $562.2 million for the year ended December 31, 2022, compared to $475.6 million for the year ended December 31, 2021.
Segment Results SMB Payments (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Revenue $ 582,870 $ 562,237 $ 20,633 Operating expenses 536,388 507,371 29,017 Operating income $ 46,482 $ 54,866 $ (8,384) Operating margin 8.0 % 9.8 % Depreciation and amortization $ 41,036 $ 43,925 $ (2,889) Key Indicators: Merchant bankcard processing dollar value $ 59,054,039 $ 59,440,491 $ (386,452) Merchant bankcard transaction volume 696,203 636,576 59,627 Revenue Revenue from our SMB Payments segment was $582.9 million for the year ended December 31, 2023, compared to $562.2 million for the year ended December 31, 2022.
Outstanding borrowings under the Credit Agreement accrue interest using either a base rate or a LIBOR rate plus an applicable margin per year, subject to a LIBOR rate floor of 1.00% per year. Accrued interest is payable on each interest payment date (as defined in the Credit Agreement).
Per the amended terms, the outstanding borrowings under the Credit Agreement interest will accrue using the SOFR rate plus a term SOFR adjustment plus an applicable margin per year, subject to a SOFR floor of 1.00% per year.
On August 16, 2022, the U.S. government enacted the Inflation Reduction Act into law. The IRA, among other provisions, implements a 15% corporate alternative minimum tax based on global adjusted financial statement income and a 1% excise tax on share repurchases, which shall take effect in tax years beginning after December 31, 2022.
The IRA, among other provisions, implements a 15% corporate alternative minimum tax based on global adjusted financial statement income and a 1% excise tax on share repurchases, which took effect for tax years beginning after December 31, 2022. The IRA did not have a material effect on our reported results, cash flows, or financial position during 2023.
For the year ended December 31, 2022, costs of services (excluding depreciation and amortization) as a percentage of total revenues decreased to 65.8% as compared to 69.9% for the year ended December 31, 2021.
For the year ended December 31, 2023, costs of services (excluding depreciation and amortization) as a percentage of total revenues decreased to 63.6% as compared to 65.8% for the year ended December 31, 2022. This decrease was primarily due to the increase in interest and money transmission revenues which do not have significant cost of services.
The net cash provided by financing activities for 2021 included proceeds from the issuance of new debt of $598.2 million, net borrowings from the revolving credit facility of $15.0 million, proceeds from the issuance of the redeemable senior preferred stock of $211.0 million, proceeds from the exercise of stock options of $1.2 million and changes in the net obligations for funds held on the behalf of customers of $417.6 million.
The net cash provided by for 2023 included changes in the net obligations for funds held on the behalf of customers of $211.1 million, $49.8 million related to proceeds from the increase of the Term Facility and $44.0 million related to additional borrowings under the revolving credit facility.
As of December 31, 2022, the Company had outstanding debt obligations, including the current portion and net of unamortized debt discount of $605.1 million, compared to $610.3 million at December 31, 2021, resulting in a decrease of $5.2 million.
Long-Term Debt For the year ended December 31, 2023, we had outstanding debt obligations, including the current portion and net of unamortized debt discount of $638.7 million, compared to $605.1 million for the year ended December 31, 2022, resulting in an increase of $33.6 million.
The increase was primarily driven by increased volume (transaction count) related fee revenues and changes in the merchant mix. Operating Income Operating income from our SMB Payments segment was $54.9 million for the year ended December 31, 2022, compared to $52.9 million for the year ended December 31, 2021.
Operating Income Operating income from our SMB Payments segment was $46.5 million for the year ended December 31, 2023, compared to $54.9 million for the year ended December 31, 2022.
The increase of $60.4 million, or 273.3%, was primarily driven by full-year impact of Finxera business acquired in September 2021 and continued growth in the customers and markets it serves. 33 Table of Contents Operating Income Operating income from our Enterprise Payments segment was $30.9 million for the year ended December 31, 2022, compared to $6.8 million for the year ended December 31, 2021.
Operating Income Operating income from our Enterprise Payments segment was $74.0 million for the year ended December 31, 2023, compared to $30.9 million for the year ended December 31, 2022. The increase of $43.1 million, or 139.1%, was primarily driven by the increase in revenue.
Increase in other operating expenses include a $6.3 million increase in salary and employee benefits due to higher headcount, a $2.2 million increase in selling, general and administrative expenses driven by higher travel and other operating costs, a $2.8 million increase in depreciation and amortization, and higher stock-based compensation and pay raises.
Increase in other operating expenses include a $5.7 million increase in salary and employee benefits due to higher headcount and stock-based compensation and a $2.3 million increase in selling, general and administrative expenses driven by higher travel and other operating costs which was offset by a decrease of $2.8 million in depreciation and amortization for assets fully depreciated and amortized in the prior year. 33 Table of Contents Depreciation and Amortization Depreciation and amortization expense of our SMB Payments segment was $41.0 million for the year ended December 31, 2023, compared to $43.9 million for the year ended December 31, 2022.
The Company's employee headcount increased to 870 in 2022 from 790 in 2021. Depreciation and amortization expense Depreciation and amortization expense of $70.7 million for the year ended December 31, 2022 increased by $21.0 million, or 42.3%, from $49.7 million for the year ended December 31, 2021, primarily due to the full-year amortization of finite-lived intangible assets from acquired businesses.
Depreciation and amortization expense Depreciation and amortization expense of $68.4 million for the year ended December 31, 2023 decreased by $2.3 million, or 3.2%, from $70.7 million for the year ended December 31, 2022, primarily due to full amortization of certain intangible assets partially offset by the depreciation of new assets placed in service. 31 Table of Contents Selling, general and administrative Selling, general and administrative expenses of $45.4 million for the year ended December 31, 2023 increased by $10.4 million, or 29.9%, from $35.0 million for the year ended December 31, 2022, primarily due to certain nonrecurring expenses and other expenses to support overall growth of the Company.
Additionally, 2021 included the non-recurring payment of PIK interest of $23.7 million upon the refinancing of our credit facilities in April 2021 which decreased operating cash flows for the year ended December 31, 2021. 34 Table of Contents Cash Used in Investing Activities Net cash used in investing activities was $36.5 million compared to cash used investing activities of $451.0 million for the years ended December 31, 2022 and 2021, respectively.
The $10.8 million, or 15.2% increase in 2023 was driven by changes in the operating assets and liabilities. Cash Used in Investing Activities Net cash used in investing activities was $55.7 million compared to cash used investing activities of $36.5 million for the years ended December 31, 2023 and 2022, respectively.
Money Transmission Services Money transmission services revenue of $71.5 million for the year ended December 31, 2022 increased by $52.1 million or 268.6%, from $19.4 million for the year ended December 31, 2021 and is primarily related to the full-year impact of the Finxera acquisition in September 2021 and continued growth in the customers and markets it serves. 29 Table of Contents Outsourced Services and Other Services Outsourced services and other services revenue of $29.6 million for the year ended December 31, 2022 increased by $8.6 million, or 41.0%, from $21.0 million for the year ended December 31, 2021.
Outsourced Services and Other Services Outsourced services and other services revenue of $49.6 million for the year ended December 31, 2023 increased by $20.0 million, or 67.4%, from $29.6 million for the year ended December 31, 2022.
Increase in other operating expenses were offset by an increase in operating income from higher revenue. 32 Table of Contents B2B Payments (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Revenue $ 18,890 $ 17,138 $ 1,752 Operating expenses 18,682 17,003 1,679 Operating income $ 208 $ 135 $ 73 Operating margin 1.1 % 0.8 % Depreciation and amortization $ 744 $ 294 $ 450 Key Indicators: Merchant bankcard processing dollar value $ 526,812 $ 323,502 $ 203,310 Merchant bankcard transaction volume 304 220 84 Revenue Revenue from our B2B Payments segment was $18.9 million for the year ended December 31, 2022, compared to $17.1 million for the year ended December 31, 2021.
B2B Payments (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Revenue $ 40,726 $ 18,890 $ 21,836 Operating expenses 43,261 18,682 24,579 Operating (loss) income $ (2,535) $ 208 $ (2,743) Operating margin (6.2) % 1.1 % Depreciation and amortization $ 2,221 $ 744 $ 1,477 Key Indicators: B2B issuing dollar volume $ 851,948 $ 814,964 $ 36,984 B2B issuing transaction count 1,087 933 154 Revenue Revenue from our B2B Payments segment was $40.7 million for the year ended December 31, 2023, compared to $18.9 million for the year ended December 31, 2022.
This is due to the increase in revenue from the CPX business was offset by a decrease in revenue from the managed services business due to the wind down of certain customer programs.
This increase was primarily due to growth in interest income due to higher interest rates and deposit balances, and additional revenues generated by our Passport platform, offset by decreased managed services revenue due to wind down of certain programs in Q4 2022.
Revenue For the year ended December 31, 2022, our consolidated revenue of $663.6 million increased by $148.7 million, or 28.9%, from $514.9 million for the year ended December 31, 2021. This overall increase was driven by an increase in payment volumes fueled by: 1) increased consumer spending and 2) the full-year impact of businesses acquired during the prior year.
Revenue For the year ended December 31, 2023, our consolidated revenue of $755.6 million increased by $92.0 million, or 13.9%, from $663.6 million for the year ended December 31, 2022.
Enterprise Payments (in thousands) Years Ended December 31, 2022 vs 2021 2022 2021 $ Change Revenue $ 82,514 $ 22,133 $ 60,381 Operating expenses 51,577 15,370 36,207 Operating income $ 30,937 $ 6,763 $ 24,174 Operating margin 37.5 % 30.6 % Depreciation and amortization $ 24,892 $ 7,158 $ 17,734 Key Indicators: Merchant bankcard processing dollar value $ 1,760,518 $ 52,376 $ 1,708,142 Merchant bankcard transaction volume 2,779 549 2,230 Average number of billed clients 380,233 345,828 34,405 Revenue Revenue from our Enterprise Payments segment was $82.5 million for the year ended December 31, 2022, compared to $22.1 million for the year ended December 31, 2021.
The increase in depreciation and amortization expense is primarily due to assets acquired from the acquisition of the Plastiq business in the 3rd quarter of 2023. 34 Table of Contents Enterprise Payments (in thousands) Years Ended December 31, 2023 vs 2022 2023 2022 $ Change Revenue $ 132,016 $ 82,514 $ 49,502 Operating expenses 58,052 51,577 6,475 Operating income $ 73,964 $ 30,937 $ 43,027 Operating margin 56.0 % 37.5 % Depreciation and amortization $ 23,753 $ 24,892 $ (1,139) Key Indicators: Average billed clients $ 556,526 $ 379,725 $ 176,801 Average monthly new enrollments 51,059 32,013 19,046 Revenue Revenue from our Enterprise Payments segment was $132.0 million for the year ended December 31, 2023, compared to $82.5 million for the year ended December 31, 2022.
Additionally, grants of certain loans to our partners was $4.7 million for the year ended December 31, 2022. For the year ended December 31, 2021, the Company received proceeds from the sale of an investment of $15.3 million.
Net payments received of $0.4 million on loans to ISOs for the year ended December 31, 2023, compared to $4.7 million related to the funding of new loans to ISOs in 2022.