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Electronic Data Source Determined Useful (Y/N)1 Accuracy Considered (Y/N) Timeliness Considered (Y/N) Ability to Access Considered (Y/N) Age of Data Considered (Y/N) Comprehensive Considered (Y/N) Other Criteria Used (Y/N) (Please Describe in Comments section) Data Source Used at Applicati on (Y/N) Data Source Used at Renew al (Y/N) Data Source Used Post- Enrollme nt (Y/N) If Data Source Used for Post- Enrollment - Frequency Used (e.g. monthly, quarterly) Comments 9. Office of Child Support Enforcement (OCSE) NO NO NO NO NO NO YES NO NO NO Child support income is not countable with ACA 10. State Income Tax NO YES YES YES YES YES YES NO NO NO Montana continues to review the efficacy of the data. Need to develop agreements and systems changes to connect with Department of Revenue which cannot be completed by Oct 1. Will consider for future date. 11. Commercial database: (Pease describe any commercial databases in the space below) The Work Number YES YES YES YES YES YES NO NO YES YES Other (specify in comments) Will be used as a secondary validation tool when self-attestation and other electronic data sources exceed the 10% compatibility threshold. This data source will also be used to verify reported changes as needed. As of Day 1, due to inability to share this data with SNAP/TANF, State will not be using the Hub for this data source. 12. Other: (Please describe any additional electronic data sources in the space below) National Directory of New Hires YES YES YES YES YES YES NO NO YES NO Other (specify in comments) Used post-enrollment only if a change is reported.

1. The state marked any criterion YES if they were considered in determining the usefulness of the electronic data source; however, the determination of whether the data source was useful/not useful did not rest solely on these criteria. MAGI-BASED ELIGIBILITY VERIFICATION PLAN SECTION B1 - Use of Electronic Data Sources, Financial 7