How to Invoice as an LLC: Name, EIN & Payment Details Done Right (2026)
You formed the LLC for protection — but that protection partly depends on boring habits, and invoicing under the right name is one of them.
Forming an LLC takes an afternoon. Keeping its liability protection intact takes habits, and one of the most overlooked is invoicing correctly. Courts can disregard an LLC ('pierce the veil') when owners blur the line between themselves and the company, and invoices issued in your personal name, paid into your personal account, are exactly that kind of blur.
Which name goes on the invoice
The LLC's legal name, exactly as registered — 'Brightside Design LLC', not 'Sarah Jones'. If you operate under a DBA (doing business as), show the DBA prominently and keep the legal name visible too, e.g. 'Brightside (Brightside Design LLC)'. Your own name can appear as a contact person; it just shouldn't be the party issuing the invoice.
The five LLC-specific details
- Legal LLC name (plus DBA if you use one)
- Business address — registered or principal office
- Payment made out to the LLC: business bank account for ACH, or 'pay to: Brightside Design LLC' on checks
- EIN only when the client requests it for their records — like an SSN, it belongs on your W-9, not on every invoice
- Everything a normal invoice needs: unique number, date, due date, itemised work, total
A worked example
Brightside Design LLC bills a retail client for a website: invoice BD-1042, 'Website design and build — fixed fee $4,800', Net 30, payable by ACH to the Brightside business checking account. The client's accounts team files a single vendor: the LLC. They have its W-9 with the EIN on file from onboarding. Sarah's personal name appears once, as 'Contact: Sarah Jones'. If a dispute ever reaches a courtroom, the paper trail shows a company trading as a company — which is the entire point.
Single-member LLC taxes, briefly
A single-member LLC is usually a 'disregarded entity': profits flow to your personal return on Schedule C, and the IRS Self-Employed Tax Center rules on estimated taxes apply to you the same as any freelancer. The LLC changes your legal position, not your invoice-to-tax pipeline: invoice from the LLC, receive into the business account, pay yourself from there, and keep the records separated.
Mistakes that erode the LLC's value
Invoicing from your personal name 'just this once'. Receiving client payments into a personal account because the business account wasn't set up yet. Using one invoice number sequence for two different LLCs. Each one seems harmless on the day; together they build the case that the company and the owner are interchangeable — precisely what you formed the LLC to avoid.
Frequently asked questions
Should I put my EIN on every LLC invoice?
No. Provide the EIN on your W-9 during client onboarding. Invoices circulate widely and don't need tax identifiers; clients who want it for their records will ask.
Can an LLC invoice be paid to my personal bank account?
It shouldn't be. Routing LLC income through personal accounts mixes funds and weakens your liability protection. Open a business account and have all LLC invoices paid there.
Do I invoice differently as a single-member vs multi-member LLC?
The invoice itself looks the same — issued in the LLC's name with its details. The difference is tax filing behind the scenes (Schedule C for most single-member LLCs, a partnership return for multi-member ones).
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