What Is the Name Field on Form 1120? How to Enter Your LLC Name Correctly
Key Takeaways
- Enter your LLC's full legal name exactly as registered with the state
- Include the LLC designator (LLC, L.L.C., etc.) as shown on formation documents
- The name must match your EIN assignment letter (CP 575 or 147C)
- Never use a DBA name or personal name instead of the legal entity name
The 'Name' Field on Form 1120
The very first field on Form 1120 asks for the name of the corporation or entity. For a foreign-owned single-member LLC filing a pro forma Form 1120, you must enter the LLC's legal name exactly as it appears on your Articles of Organization filed with the state.
This field establishes the identity of the entity for all IRS processing. Any mismatch between the name on your Form 1120 and your state formation documents or EIN assignment letter can cause processing delays.
Use Your LLC's Full Legal Name
Enter the complete legal name as registered with your state — including 'LLC,' 'L.L.C.,' or 'Limited Liability Company' exactly as it appears on your formation documents. Do not abbreviate or shorten the name.
If your LLC name includes a designator like 'LLC' at the end, include it. If your state registration says 'XYZ Holdings LLC,' that is what goes on Form 1120 — not 'XYZ Holdings' alone.
Common Mistakes to Avoid
Do not use a DBA (doing business as) name instead of your legal name. Do not add words or abbreviations that are not part of the registered name. Do not use your personal name if you are the owner — the form asks for the entity name, not the owner name.
The name on Form 1120 should match the name on your EIN assignment letter (CP 575 or 147C). Consistency across all IRS filings is critical.
IRS Form 1120 Instructions
Official IRS source on irs.gov
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