Fiserv — Feb 5, 2025 release

Growth 2025 Revenue 9% - 11% Postage reimbursements (0.5)% 2025 Adjusted revenue 8.5% - 10.5% Currency impact 1.5% Acquisition adjustments —% Divestiture adjustments —% 2025 Organic revenue 10% - 12% Adjusted Earnings Per Share - The company’s adjusted earnings per share outlook for 2025 excludes certain non-cash or other items such as non-cash intangible asset amortization expense associated with acquisitions; non-cash impairment charges; merger and integration costs; severance costs; gains or losses from the sale of businesses, certain assets and investments; and certain discrete tax benefits and expenses. The company estimates that amortization expense in 2025 with respect to acquired intangible assets will decrease approximately 10% compared to the amount incurred in 2024. Other adjustments to the company’s financial measures that were incurred in 2024 are presented in this news release; however, they are not necessarily indicative of adjustments that may be incurred throughout 2025 or beyond. Estimates of these impacts and adjustments on a forward-looking basis are not available due to the variability, complexity and limited visibility of these items. FI-G # # # 15