{"url_path":"/sec/csgs/10-k/2026/item-9a","section_key":"item-9a","section_title":"Item 9A Controls and Procedures","topic":"sec","document":{"doc_type":"10-K","doc_date":"2026-02-19","source_url":"https://www.sec.gov/Archives/edgar/data/1005757/0001193125-26-059632-index.html","accession_number":"0001193125-26-059632","cik":"0001005757","ticker":"CSGS","issuer_name":"CSG SYSTEMS INTERNATIONAL INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1005757/0001193125-26-059632-index.html","primary_entity_key":"0001005757","primary_entity_name":"CSG SYSTEMS INTERNATIONAL INC"},"word_count":266,"has_tables":true,"body_markdown":"Item 9A. Controls and Procedures\n\n(a) Evaluation of Disclosure Controls and Procedures\n\nAs required by Rule 13a-15(b), our management, including the Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”), conducted an evaluation as of the end of the period covered by this report of the effectiveness of our disclosure controls and procedures as defined in Rule 13a-15(e). Based on that evaluation, the CEO and CFO concluded that our disclosure controls and procedures were effective as of the end of the period covered by this report.\n\n(b) Management’s Report on Internal Control over Financial Reporting\n\nAs required by Rule 13a-15(d), our management, including the CEO and CFO, also conducted an evaluation of our internal control over financial reporting, as defined by Rule 13a-15(f). Management’s Report on Internal Control over Financial Reporting is located at the front of Part II, Item 8 of this report.\n\n(c) Attestation Report of the Independent Registered Public Accounting Firm\n\nOur independent registered public accounting firm issued an attestation report on the effectiveness of our internal control over financial reporting as of December 31, 2025. KPMG LLP’s report is located immediately following Management’s Report on Internal Control over Financial Reporting at the front of Part II, Item 8 of this report.\n\n(d) Changes in Internal Control over Financial Reporting\n\nThere were no changes in our internal control over financial reporting identified in connection with the evaluation required by paragraph (d) of Exchange Act Rules 13a-15 or 15d-15 that occurred during the fourth quarter of 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting."}