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        <title>Equifax Inc. Quarterly report pursuant to Section 13 or 15(d)</title>
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            <h3>Quarterly report pursuant to Section 13 or 15(d)</h3>
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                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/902">Financial Statements</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/908">CONSOLIDATED STATEMENT OF CHANGES IN EQUITY AND OTHER COMPREHENSIVE INCOME (Unaudited) (Parenthetical)</a></li>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/913">GOODWILL AND INTANGIBLE ASSETS</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/914">DEBT</a></li>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/922">REVENUE (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/923">GOODWILL AND INTANGIBLE ASSETS (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/924">DEBT (Tables)</a></li>
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                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/929">Notes Details</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/929">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Reconciliation of Weighted-Average Outstanding Shares used in Calculations of Basic and Diluted EPS (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/930">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/931">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Items Measured at Fair Value on Recurring Basis (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/932">REVENUE - Impact of ASU 2014-09 (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/933">REVENUE - Disaggregation of Revenue (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/934">REVENUE - Narrative (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/935">REVENUE - Remaining Performance Obligation (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/936">GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/937">GOODWILL AND INTANGIBLE ASSETS - Changes in Amount of Goodwill (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/938">GOODWILL AND INTANGIBLE ASSETS - Purchased Intangible Assets (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/939">GOODWILL AND INTANGIBLE ASSETS - Estimated Future Amortization Expense (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/940">DEBT - Debt Outstanding (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/941">DEBT - Additional Information (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/942">COMMITMENTS AND CONTINGENCIES - Additional Information (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/943">COMMITMENTS AND CONTINGENCIES - Business Insurance Recoveries (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/944">INCOME TAXES - Additional Information (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/945">ACCUMULATED OTHER COMPREHENSIVE LOSS - Changes in Accumulated Other Comprehensive Income (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/946">ACCUMULATED OTHER COMPREHENSIVE LOSS - Reclassifications Out of Accumulated Other Comprehensive Income (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/947">BENEFIT PLANS - Components of Net Periodic Benefit Cost (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/948">SEGMENT INFORMATION - Additional Information (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/949">SEGMENT INFORMATION - Operating Revenue and Operating Income by Operating Segment (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/950">SEGMENT INFORMATION - Total Assets by Operating Segments (Details)</a></li>
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                <h4>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)</h4>
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