Form 1120 Corporate Tax Return

How to Enter Your LLC Name on Form 1120 Step-by-Step Demo

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Written byLipai WangFounder · IRS-registered tax professional

Key Takeaways

The entity name field is at the top of Form 1120 Page 1
Use the exact name from your CP 575 or 147C letter
Include the full LLC designator

Step-by-Step: Entering Your LLC Name

The entity name field is at the top of Form 1120 Page 1, directly below the form title. Before filling it in, locate your CP 575 or 147C letter — the name shown there is your official name on file with the IRS.

Entering the Name

Type or write the name exactly as shown on your CP 575 or 147C letter. Include the LLC designator. Do not abbreviate or modify the name in any way. If your name is longer than the space provided, continue on the next line.

Frequently Asked Questions

What if my LLC name changed?

Update the IRS by filing Form 8822-B and checking the name change box on your Form 1120.

form 1120corporate taxforeign-owned LLC

IRS Form 1120 Instructions

Official IRS source on irs.gov

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