Delaware LLC Form 5472 Filing Guide
Delaware is the #2 most popular state for foreign-owned US LLCs after Wyoming. Stripe Atlas defaults to Delaware. If you formed a Delaware LLC and you're not a US person, you must file IRS Form 5472 with pro forma Form 1120 every year — even if your LLC had zero revenue.
Why Delaware?
Delaware-specific tax timeline
Stripe Atlas LLCs
Filing Form 5472 for your Delaware LLC
Frequently asked questions
- Does Delaware notify the IRS about my LLC?
- Delaware reports the LLC at formation when you got your EIN. Annual federal filings (including Form 5472) are your responsibility going forward.
- Is the Delaware franchise tax separate from Form 5472?
- Yes. The $300 Delaware franchise tax is paid to the Delaware Division of Corporations. Form 5472 is filed with the IRS. They're completely separate.
- Can I move my LLC from Delaware to Wyoming to avoid the franchise tax?
- Yes, via domestication. But Form 5472 still applies to whichever state you're in. The federal filing requirement doesn't change.
Related guides
Wyoming LLC Form 5472 Filing Guide
Wyoming is the most popular state for foreign-owned US LLCs because of its low fees, no state income tax, and strong privacy laws. But Wyoming residency doesn't exempt you from federal filings — every foreign-owned Wyoming LLC must file IRS Form 5472 with pro forma Form 1120 by April 15 each year.
Foreign-Owned US LLC Tax Filing Requirements
If you're a non-US person who owns a US single-member LLC, you have specific federal tax filing obligations even if your LLC made zero revenue. The main requirement is Form 5472 with a pro forma Form 1120, but there are other potential filings depending on your situation.
How to File IRS Form 5472
Foreign-owned US single-member LLCs must file Form 5472 with an attached pro forma Form 1120 by April 15 each year. You can't e-file — the IRS only accepts these forms by mail or fax to the Ogden PIN Unit. Below is the full step-by-step process, or skip the work and use our 15-minute online filer for $49.