Debt
As of December 31, 2025, the Company had $200.0 million and $622.5 million outstanding under its Revolving Credit Facility and Term Loans, respectively, with up to $398.1 million of unused borrowings under the Revolving Credit Facility portion of the Credit Agreement, as amended, and up to $1.9 million of unused borrowings under the Letter of Credit agreements. The amount of unused borrowings actually available varies in accordance with the terms of the agreement.

Credit Agreement
On February 26, 2024, ACI Worldwide, Inc. (the "Company") entered into a Refinance Amendment (the "Amendment") to the Second Amended and Restated Credit Agreement, dated as of April 5, 2019 (as amended, restated, supplemented or otherwise modified from time to time, including by the Amendment, the “Credit Agreement”) among the Company, the subsidiary borrowers from time to time party thereto, the lenders from time to time party thereto, Bank of America, N.A., as administrative agent and a lender, BofA Securities, Inc., PNC Capital Markets LLC, Wells Fargo Securities, LLC, and TD Securities (USA) LLC, as Joint Lead Arrangers and Joint Bookrunners, and the other financial institutions party thereto.

The Amendment (i) provides a senior secured term loan facility (the “Term Loan Facility”) in an aggregate principal amount of $500 million, (ii) provides a senior secured revolving credit facility (the “Revolving Loan Facility” and together with the Term Loan Facility, the “Credit Facilities”) of up to $600 million, and (iii) extends the maturity date of the Facilities to February 26, 2029 (the “Maturity Date”), provided that if any of the Company’s 5.750% Senior Notes due 2026 are outstanding on the date that is 91 days before the maturity thereof (the “Springing Maturity Date”), and the Company does not have sufficient liquidity as of such date, the Maturity Date will be the Springing Maturity Date. The Revolving Loan Facility includes a $35 million sublimit for the issuance of standby letters of credit and a $20 million sublimit for swingline loans. Amounts repaid under the Revolving Facility may be reborrowed.

On June 18, 2025, the Company entered into a Lender Addition and Acknowledgement Agreement with Bank of America, N.A., under the Credit Facility for an Incremental Term Loan of $200.0 million. This Incremental Term Loan is subject to all the terms and provisions of the Credit Facility.
Borrowings under the Credit Facilities bear interest at a rate equal to, at borrower's option, either (A) a base rate determined by reference to the highest of (1) the rate of interest per annum publicly announced by Bank of America as its prime rate, (2) the federal funds effective rate plus 0.5%, (3) term Secured Overnight Financing Rate ("SOFR") plus 1%, and (4) 1% or (B) term SOFR for applicable interest period relevant to such borrowing, in each case plus an applicable margin. The applicable margin for borrowings under the Credit Facilities is, based on the calculation of the applicable consolidated total leverage ratio, between 0.5% to 1.5% with respect to base rate borrowings and between 1.5% and 2.5% with respect to term SOFR rate borrowings. Interest is due and payable monthly. The interest rate in effect for the Credit Facility as of December 31, 2025, was 5.57%.

The Company is also required to pay customary fees under the Credit Facilities, including (a) a commitment fee related to the unutilized commitments under the Revolving Credit Facility, (b) letter of credit fees including fronting fees and commissions on the maximum amount available to be drawn under all outstanding letters of credit, and (c) agency fees.

The Company’s subsidiaries, ACI Worldwide Corp. and ACI Payments, Inc. are co-borrowers under the Credit Agreement. The obligations of the borrowers under the Credit Facilities and the obligations of the Company and its subsidiaries under cash management arrangements entered into with lenders under the Credit Facilities (or affiliates thereof) are jointly and severally guaranteed by the Company and all of its existing and future material domestic subsidiaries, subject to certain exclusions. The obligations of the borrowers in respect of the Credit Facilities are secured by first-priority security interests in substantially all assets of the borrowers, including 100% of the capital stock of each domestic subsidiary of the borrower and 65% of the voting capital stock of each foreign subsidiary that is directly owned by a borrower, in each case subject to certain exclusions set forth in the Credit Agreement.

The Credit Agreement contains financial covenants that require the Company to maintain, as of the end of any fiscal quarter, (i) a consolidated total net leverage ratio of less than or equal to 4.25 to 1.00, (ii) a consolidated senior secured net leverage ratio of less than or equal to 3.75 to 1.00, and (iii) a minimum consolidated interest coverage ratio of greater than or equal to 3.00 to 1.00, in each case subject to certain exclusions as set forth in the Credit Agreement.

Letters of Credit
From time to time the Company enters into standby letters of credit under the terms of the Credit Agreement. These letters of credit typically have one-year terms and may include auto-renewal terms without notice of intent to terminate the agreement. As of December 31, 2025, the Company had two letter of credit agreements outstanding for a total of $1.9 million.

The letters of credit reduce the maximum available borrowings under the Revolving Credit Facility to $598.1 million. Upon expiration of the letters of credit, maximum borrowings would return to $600.0 million.

Senior Notes
On August 21, 2018, the Company completed a $400.0 million offering of the 2026 Notes at an issue price of 100% of the principal amount in a private placement for resale to qualified institutional buyers. The 2026 Notes bore interest at an annual rate of 5.750%, payable semi-annually in arrears on February 15 and August 15 of each year, which commenced on February 15, 2019. The 2026 Notes were scheduled to mature on August 15, 2026. On June 18, 2025, the Company redeemed the 2026 Notes in full as provided for under the terms.

Maturities on debt outstanding at December 31, 2025, are as follows (in thousands):
Fiscal Year Ending December 31,
2026$42,500 
202742,500 
202845,000 
2029692,500 
2030— 
Thereafter
— 
Total$822,500 

The Revolving Credit Facility does not amortize. The Term Loans do amortize, with principal payable in consecutive quarterly installments.
The Credit Agreement contains certain customary affirmative covenants and negative covenants that, among other things, limit or restrict, subject to certain exceptions, the incurrence of liens, indebtedness of subsidiaries, mergers, advances, investments, acquisitions, transactions with affiliates, change in nature of business, and the sale of the assets. In addition, the Credit Agreement contains certain customary mandatory prepayment provisions. As specified in the Credit Agreement, if certain events occur and continue, the Company may be required to repay all amounts outstanding under the Credit Facility. As of December 31, 2025, and at all times during the period, the Company was in compliance with its financial debt covenants.
Total debt is comprised of the following (in thousands):
December 31,
20252024
Term loans
$622,500 $462,500 
Revolving credit facility
200,000 70,000 
5.750% Senior Notes, due August 2026
— 400,000 
Debt issuance costs
(4,892)(7,923)
Total debt
817,608 924,577 
Less: current portion of term loans42,500 37,500 
Less: current portion of debt issuance costs(1,559)(2,572)
Total long-term debt
$776,667 $889,649 

Overdraft Facility
In 2019, the Company and ACI Payments, Inc. entered in to an uncommitted overdraft facility with Bank of America, N.A. The overdraft facility bears interest at the federal funds effective rate plus 2.25% based on the Company’s average outstanding balance and the frequency in which overdrafts occur. The overdraft facility acts as a secured loan under the terms of the Credit Agreement to provide an additional funding mechanism for timing differences that can occur in the bill payment settlement process. Amounts outstanding on the overdraft facility are included in other current liabilities in the consolidated balance sheet. As of December 31, 2025 and 2024, there was $75.0 million available and no amount outstanding on the overdraft facility.

Other
The Company finances certain multi-year license agreements for internal-use software. Upon execution, these arrangements are treated as a non-cash investing and financing activity for purposes of the consolidated statements of cash flows. During the year ended December 31, 2025, the Company financed certain multi-year license agreements for internal-use software for $14.3 million, with annual payments through May 2027. As of December 31, 2025, $9.5 million was outstanding on these agreements, of which $4.8 million and $4.7 million is included in other current liabilities and other noncurrent liabilities, respectively, in the consolidated balance sheet.

Historical Timeline

Fiscal YearFiled
2025Feb 26, 2026Showing above
2024Feb 27, 2025
2023Feb 29, 2024
2022Mar 1, 2023
2021Feb 24, 2022
2020Feb 25, 2021
2019Feb 27, 2020
2018Mar 1, 2019
2017Feb 27, 2018
2016Mar 1, 2017
2015Feb 26, 2016

About Debt Disclosures

Debt disclosures detail a company's borrowing structure — the types of instruments, interest rates, maturity schedule, and covenant restrictions that define its financial obligations and flexibility. This section is essential for assessing refinancing risk, interest rate exposure, and the margin of safety against financial distress.

Key signals: the maturity schedule reveals concentration risk — large maturities within 1-2 years during tight credit markets can force dilutive refinancing or asset sales. Compare the fair value of debt against carrying amount to gauge whether the market views the company's credit risk differently than the balance sheet suggests. Watch covenant compliance disclosures for tightening cushions, especially leverage and interest coverage ratios. Variable-rate debt exposure quantifies sensitivity to interest rate changes. Secured versus unsecured mix affects recovery rates and future borrowing capacity. Compare net debt-to-EBITDA against industry peers and covenant limits to assess financial health.