1095-C SOURCE INTEGRATION CHECKLIST
Source systems / receiving software / mapping version:
For each fact: authoritative source / business owner / source field / destination / transformation / blank behavior.
Identity key: employer + employee / old-to-new crosswalk / unresolved matches.
Dates: effective date / update timestamp / extraction timestamp / reporting period.
Transfer scope / expected identities / imported identities / rejected records:
FICTIONAL RECONCILIATION
Payroll identities 240 = 238 enrolled matches + 2 documented non-enrollment cases.
Next export: 4 employees x 2 changed months = 8 changed cells; identities remain 240.
TESTS
Older snapshot after newer snapshot / observed control:
Unmapped employer alias / partial failure result:
Repaired replay / duplicate check / preserved earlier result:
Interrupted transfer / outcome lookup procedure:
Closeout: source version / mapping version / preview version / unresolved owner / next action: