W-2 Forms › W-2 Software for Multi-EIN Filing
At a Glance
What is the Best W-2 Software for Multiple EINs?
Organizations with subsidiaries, holding companies, or multiple business entities must file W-2s separately for each EIN. The best multi-EIN W-2 software manages each entity independently while providing consolidated visibility for efficient year-end processing.
BoomTax is designed for multi-EIN operations. Our platform handles the complexity of managing multiple employer entities from one central dashboard.
Why Multi-EIN Organizations Choose BoomTax
- Entity-Level Management: Manage W-2s by EIN with clear separation.
- Consolidated Dashboard: View all entities from one interface.
- Bulk Processing: Upload data for all EINs in one file.
- Separate Submissions: Each EIN filed separately to SSA as required.
- Consolidated Reporting: Cross-entity reports and analytics.
- User Permissions: Control access by entity if needed.
Multi-EIN Challenges
Common Scenarios
- Subsidiaries: Multiple operating companies
- Holding Companies: Parent/subsidiary structures
- Acquisitions: Newly acquired entities
- Regional Entities: State-specific companies
BoomTax Solutions
- Entity Organization: Group by EIN or parent
- Bulk Import: Single file, auto-separated
- Status Tracking: Per-entity filing status
- Consolidated View: All entities at a glance
Multi-EIN Workflow
- Single Upload: Import data for all EINs in one file—we auto-separate by employer.
- Entity Review: Review and validate data by EIN before filing.
- Separate Submission: Each EIN is filed to SSA under its own W-3.
- Consolidated Tracking: Monitor acceptance across all entities.
- Employee Distribution: Manage by entity or consolidated.
All Features Included
Purchasing any BoomTax package will give you everything you need to complete your filing.
This includes:
- Federal E-File
- State E-File (ACA and 1099 CF/SF)
- Recipient Copy Download as PDF
- Official IRS Copy Download as PDF
- Unlimited Corrections
Bulk Import
Import many companies in one spreadsheet to simplify data input.
Data Validation
We validate your data against hundreds of IRS rules.
Hands Off E-File
No IRS registration or testing required.
Free Corrections
Make as many changes as needed for free.
How Multi-EIN Organizations File with BoomTax
Import Your Data
You can import your data as Excel, XML, or use files from popular payroll providers like QuickBooks, UKG, ADP, and many more.
Step-By-Step Wizard
We walk you through the process with no complicated jargon. You can also live chat with a real person as you work on your filing for hands-on help.
E-File & Mail Employee Copies
Once your data is loaded, you can e-file and distribute employee copies in minutes.
Frequently Asked Questions
Dedicated to simplifying complex IRS regulations for employers, with expertise in ACA, 1099, and W-2 compliance.
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BoomTax and its affiliates do not provide tax, legal, or accounting advice. This material has been prepared for informational purposes only, and is not intended to provide, and should not be relied on for, tax, legal, or accounting advice. You should consult your own tax, legal, and accounting advisors prior to engaging in any transaction.