How to create a private invoice using a template

As a private in­di­vid­ual, writing an invoice may become necessary in many sit­u­a­tions—whether after selling a used item or for a one-time service. In this article, you will learn step by step how to create a proper private invoice and what to consider. We’ve also included a practical Word template for download.

What is a private invoice?

Even as a private in­di­vid­ual, issuing an invoice is generally allowed in the United States. If you sell a used personal item, provide a non-pro­fes­sion­al service, or conduct a financial trans­ac­tion where the buyer requests a receipt, you may need to create a private invoice. Busi­ness­es also sometimes require invoices when pur­chas­ing goods or services from private in­di­vid­u­als.

However, it is important to un­der­stand when issuing an invoice might have tax or legal con­se­quences. In some cases, the IRS may classify your trans­ac­tions as business activity rather than private sales, po­ten­tial­ly requiring business reg­is­tra­tion and tax reporting. This often happens when sales are made fre­quent­ly or for profit.

What are the tax reg­u­la­tions for private invoices?

Private in­di­vid­u­als can issue invoices, but tax im­pli­ca­tions depend on the nature and frequency of trans­ac­tions.

Oc­ca­sion­al private sales

• Selling used personal items for less than their original price is not taxable.
• No sales tax col­lec­tion required for casual, non-business trans­ac­tions.

Profit from sales

• If an item is sold for more than its purchase price, capital gains tax may apply.

Frequent sales = business

If you regularly sell goods or services, the IRS may classify you as a business, requiring:

• Income reporting
• Possible sales tax col­lec­tion
• Business reg­is­tra­tion

Income reporting

• Services exceeding $600 per year from a single client may require 1099-NEC reporting.
• Online platforms (e.g., PayPal, eBay) report trans­ac­tions over $600 annually via Form 1099-K.

State reg­u­la­tions

• Some states impose sales tax col­lec­tion re­quire­ments, even for private sellers.

When should you, as a private person, issue an invoice?

If you are providing goods or services as a private in­di­vid­ual, you can issue an invoice to another private person or even a business. There are no strict legal re­quire­ments for private invoices, but they can serve as proof of payment and clarify the terms of a trans­ac­tion.

What should a private invoice include?

While there are no formal rules, a well-struc­tured invoice should contain the following:

• Your name and address (issuer)
• Buyer’s name and address (recipient)
• Invoice date and location
• Reason for the invoice (e.g., sale of goods, service rendered)
• Detailed list of goods/services provided, including date of delivery/service and quantity, de­scrip­tion, unit price, and total price
• Total amount due
• Payment terms (e.g., “Due im­me­di­ate­ly” or “Payable within 10 days”)
• Payment method and details (if necessary, include bank details or preferred payment method)

A polite closing, such as a greeting or a thank-you note, can add a pro­fes­sion­al touch.

Other details of the legal trans­ac­tion can also be included on the private invoice. If, for example, a used item being sold has a known defect, it is worth noting that on the private invoice.

“As pre­vi­ous­ly discussed, the phone’s display screen has a few small scratches on the top left.”

What should NOT be included on a private invoice?

• Sales tax: Private in­di­vid­u­als are not required to collect sales tax unless they are operating a business.
• Business iden­ti­fiers: Do not include a business name, tax ID, or other details unless you are of­fi­cial­ly reg­is­tered as a business.

To avoid mis­un­der­stand­ings, you may want to include a note such as: “This invoice is for a private trans­ac­tion and does not include sales tax.”

When does a private sale become a business?

Oc­ca­sion­al private sales are generally tax-free, but frequent trans­ac­tions may be clas­si­fied as a business by the IRS and state tax au­thor­i­ties. If you regularly sell goods or services with the intent to generate profit, you may need to register as a business, report income, and collect sales tax.

Buying items for resale, selling new or identical products, or con­duct­ing sales on a monthly or quarterly basis increases the like­li­hood of being con­sid­ered a business. While no strict threshold exists, selling 30 or more items per month, par­tic­u­lar­ly on platforms like eBay, Etsy, or Facebook Mar­ket­place, may attract tax scrutiny.

Main­tain­ing an online store or actively marketing products can further establish business status. If these con­di­tions apply, you may need to register as a sole pro­pri­etor or LLC, obtain an EIN, file a Schedule C (Form 1040), and comply with state tax reg­u­la­tions. Con­sult­ing a tax pro­fes­sion­al can help clarify your clas­si­fi­ca­tion.

Tax con­sid­er­a­tions for private sales

Even if a sale is not clas­si­fied as a business trans­ac­tion, certain tax oblig­a­tions may still apply. Capital gains tax is due if an item is sold for more than its original purchase price, with short-term gains (owned under a year) taxed as regular income and long-term gains taxed at lower rates.

For online sales, platforms like eBay, PayPal, and Venmo must report trans­ac­tions exceeding $600 per year to the IRS via Form 1099-K, requiring income reporting even for personal sales. This can cause confusion when selling items at a loss, such as used elec­tron­ics or furniture.

Some states require sales tax col­lec­tion, even for oc­ca­sion­al sellers, es­pe­cial­ly if annual sales exceed thresh­olds like $3,000 per year. Checking with your state’s De­part­ment of Revenue ensures com­pli­ance.

Private invoice template to download

Whether using a text editor or invoicing software, issuing an invoice as a private in­di­vid­ual is quick and easy. Make sure to include all essential details and add any necessary notes, such as a de­scrip­tion of the invoiced item, at the end of the document. Keep a copy of the invoice—either digitally or on paper—for future reference, for example, when filing your tax return.

Please note the legal dis­claimer for this article.