Fiserv — Aug 6, 2026 release

Growth 2026 GAAP Revenue (1.5%) - (0.5%) Postage reimbursements 0% 2026 Adjusted revenue (1.5%) - (0.5%) Currency impact 0% Acquisition adjustments (0.5%) Divestiture adjustments 1% 2026 Organic revenue (1%) - 0% Adjusted Earnings Per Share - The company’s adjusted earnings per share outlook for 2026 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; certain transformation related expenses associated with the company’s One Fiserv action plan; gains or losses from the sale of businesses, certain assets and investments; net gains associated with early debt extinguishments; and certain discrete tax items. The company estimates that amortization expense in 2026 with respect to acquired intangible assets will be relatively consistent with the amount incurred in 2025. Other adjustments to the company’s financial measures that were incurred for the three and six months ended June 30, 2026 and 2025 are presented in this news release; however, they are not necessarily indicative of adjustments that may be incurred throughout the remainder of 2026 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. # # # 16