Legal entity and EIN differ between e-file and ACA/API/IRIS records.
Keep entities isolated; confirm ownership and submit the correct IRS update before production use.
BlockedTAXES · PEOPLE · TECHNOLOGY
One corporate gateway for professional tax operations, training, workforce services, document tools, and secure virtual-office support.
AUTHORIZATION CONTROL
Source status and platform readiness are separate controls. Identifiers remain masked and production credentials remain outside source control.
| System | Authority | Reference | Environment | IRS/source status | Platform gate |
|---|---|---|---|---|---|
| IRS e-file | EFIN | Masked | Production / Test | IRS active | Review |
| IRS e-file | ETIN | 4 registered | Role-specific | IRS active | Review |
| ACA AIR | TCC | 3 registered | Production / Test | IRS active | Test only |
| IRIS | TCC | 3 registered | Portal / A2A | IRS active | Review |
| IRS APIs | OAuth clients | 2 registered | ISP | IRS active | Review |
RECONCILIATION GATES
Application logic blocks production actions wherever identity, authorization, testing, or security evidence is incomplete.
Keep entities isolated; confirm ownership and submit the correct IRS update before production use.
BlockedValidate against IRS entity records and USPS, then standardize every application.
ReviewApprove a DBA-to-legal-entity matrix as the single source for forms and transmission metadata.
ReviewComplete applicable assurance testing before enabling production ACA transmission.
Test onlyRotate it, purge exposed copies, and store replacements only as encrypted environment variables.
BlockedOPERATIONS
Identity, consent, organizer, and engagement gates
Notices, deadlines, evidence, and accountable ownership
Authorized analysis with auditable findings
Encrypted storage, retention, and access logs
Environment-aware e-file, ACA, and IRIS controls
Role-based procedures, simulations, and competency records