Do You Need a Business Address on an Invoice? What US Rules Say

What the IRS says supporting documents should show

The IRS page “What kind of records should I keep” lists invoices as supporting documents for business income and expenses. For gross receipts, the page says “You should keep supporting documents that show the amounts and sources of your gross receipts.” The list of documents for gross receipts includes “Invoices” and “Forms 1099-MISC.”

In its section on business expenses, the page says what a supporting document should contain. When a customer pays your invoice, that invoice becomes part of the customer’s expense records. It says “Your supporting documents should identify the payee, the amount paid, proof of payment, the date incurred, and include a description of the item purchased or service received that shows the amount was for a business expense.” The payee is the person or business that gets paid.

That IRS page does not mention an address. So, based on that page, an invoice that names you, shows the amount and date, and describes the work fits what the IRS describes. The page does not say an invoice without an address is invalid. The page also does not say an address is optional, because it does not discuss addresses at all.

• Who gets paid (the payee).
• The amount.
• Proof of payment, once the invoice is paid.
• The date.
• A description of the goods or services.

When an invoice must include an address

The clearest federal rule we found is for invoices sent to federal agencies. Section 32.905 of the Federal Acquisition Regulation, or FAR, covers payment documentation. It says “A proper invoice must include the following items (except for interim payments on cost reimbursement contracts for services).” Item (i) on that list is “Name and address of the contractor.”

The same FAR list asks for two more addresses. One is the “Name and address of contractor official to whom payment is to be sent.” The rule says that address “must be the same as that in the contract or in a proper notice of assignment.” The other is the “mailing address of person to notify in the event of a defective invoice.” If you invoice a federal agency, your invoice needs these items to count as a proper invoice.

UK VAT is another case. The UK Value Added Tax Regulations 1995, regulation 14, say a registered person providing a VAT invoice “shall state thereon the following particulars.” The list includes “the name, address and registration number of the supplier” and “the name and address of the person to whom the goods or services are supplied.” The regulation has exceptions, including regulation 16. The rule applies to businesses registered for UK VAT. Whether your US business must register for UK VAT is a question for a UK tax adviser.

Sales tax and resale certificates

In state sales tax, the address rule we found sits on a different document. In California, a buyer who will resell goods can give the seller a resale certificate. The California Department of Tax and Fee Administration, or CDTFA, explains this in Publication 103, Sales for Resale.

The CDTFA says any document can serve as a resale certificate “provided it contains all of the following information.” The CDTFA list starts with “The name and address of the purchaser’s business.” The list also includes the purchaser’s seller’s permit number, a description of the property, and the phrase “for resale.” So the address on that document belongs to the buyer, and the seller keeps the certificate.

The CDTFA pages we read do not list required fields for the seller’s own invoice. Other states have their own sales tax rules. If you sell taxable goods, read your state tax agency’s pages on resale certificates and records before you set up your invoice template.

Why customers ask for your address

A business customer may ask for a Form W-9 before it pays you. Line 5 of the form asks for your address. The IRS instructions say “Enter your address (number, street, and apartment or suite number). This is where the requester of this Form W-9 will mail your information returns.” A Form 1099-NEC is one kind of information return.

The instructions also cover a change of address. They say “If this address differs from the one the requester already has on file, enter ‘NEW’ at the top.” They add that “there is still a chance the old address will be used until the payor changes your address in their records.” So when you move, update both your W-9 and your invoices.

A customer’s accounts payable team may compare the name and address on your invoice with the W-9 on file. That comparison is a company practice, so the IRS pages we read do not describe it. Our guide to Form W-9 and 1099-NEC for freelancers explains where the W-9 address goes after you send it.

Which address to put on your invoice

A business can have more than one address. There is a mailing address, a registered agent address, and sometimes a home address. Our guide to the three business addresses every LLC needs explains how they differ. For an invoice, the plain test is this question: where do you want customers to send payments, questions, and papers?

Use an address where someone reads your mail. Customers may mail checks or notices to the address on your invoice. If you invoice a federal agency, the FAR says the payment address must match the contract or a proper notice of assignment.

Keep your invoice address the same as the address on your W-9 when you can. The IRS says the W-9 address is where your information returns will be mailed. If the two addresses differ, a customer may have two addresses for you on file.

A registered agent address has a different job. It is the address for legal papers served on your company. The rules we read do not say it must go on an invoice.

A home address works, but each invoice puts it in the customer’s records. Our guide on keeping a home address private when forming an LLC covers other places a home address can show up. The sources in this guide do not say whether a virtual address may go on an invoice.