W-2 vs. W-9: What's the Difference and Which One Do You Need?

Use a W-2 for an employee and a W-9 to collect taxpayer information from an independent contractor or another nonemployee payee. The forms serve different purposes: an employer prepares a W-2 to report an employee’s annual wages and tax withholding, while the payee completes a W-9 so the business has information it may need for later tax reporting. A W-2 is generally issued after the calendar year ends; a W-9 is usually collected before or when the business begins paying the contractor. The form does not determine whether someone is an employee or a contractor; that decision depends on the actual working relationship. Choosing the right process matters because employees and contractors are paid and reported differently.

W-2 Vs. W-9 at a Glance

What Does a W-2 Report?

Form W-2, Wage and Tax Statement, is an employer-prepared form for employees. It summarizes wages paid during the year and applicable taxes withheld. Employers also use it for required wage reporting.

During the year, the employer generally handles payroll calculations and withholding. The W-2 brings the year’s wage and withholding information together in one document for the employee and the relevant reporting process. Lattice’s comparison of W-2, W-9, and W-4 forms explains how the W-2 fits into payroll and tax reporting.

What Employees Should Check on a W-2

A W-2 generally shows total wages paid during the year and applicable federal or state tax withholding. It also reports Social Security and Medicare wage and withholding information. Employer identification details and other compensation or benefit information may appear as well.

Employees typically use the information on the W-2 when preparing an individual tax return. If something appears incorrect, they should contact the employer so the information can be reviewed.

What Does a W-9 Collect?

Form W-9, Request for Taxpayer Identification Number and Certification, is generally completed by an independent contractor or another nonemployee payee for the business paying them. It is not a year-end statement of wages.

The form gives the business identifying information such as the payee’s legal name and address. It also requests a taxpayer identification number and may include a business name when applicable. The business can use this information when preparing an appropriate information return. Inkle’s explanation of Forms W-2 and W-9 describes how W-9 information supports 1099 reporting.

A W-9 Is Not A 1099

The contractor completes a W-9 and gives it to the paying business. The business may use the information to prepare Form 1099-NEC when reporting is required. A 1099-NEC generally reports qualifying nonemployee compensation paid during the year.

In other words, the W-9 supplies information while the 1099-NEC reports payments. A contractor does not receive a W-9 as an annual pay statement. For more on how these forms relate, see the difference between a W-9 and a 1099. The type of income reported as nonemployee compensation is another part of that reporting process.

How Does Worker Classification Affect the Form?

The form follows the working relationship rather than defining it. A business should determine whether someone is an employee or an independent contractor based on the actual arrangement. Factors such as who controls the work and how the work is performed can help distinguish the relationships.

An independent contractor may control how and when a project is completed and may use their own tools or equipment. They may also work for multiple clients or be paid for a defined project or deliverable. By contrast, a worker who follows a set shift and receives day-to-day direction from a manager may have a relationship more consistent with employment. These examples describe different patterns; a label or single detail alone does not settle classification.

A business should not choose a W-9 simply because it seems easier than running payroll. Misclassifying an employee as a contractor can lead to tax and legal complications. The appropriate form depends on the real working relationship, not on which form either party prefers.

How Do Taxes Differ for Employees and Contractors?

For W-2 Employees

An employer typically withholds applicable payroll taxes from an employee’s pay. The employee sees those amounts on pay statements during the year, and the W-2 reports annual wages and withholding totals after the year ends.

Employees may also complete Form W-4 when they start a job or change their withholding information. The W-4 helps the employer determine payroll withholding. The W-2 reports the year’s wages and withholding, so the forms have different roles.

For W-9 Contractors

A contractor generally receives payment without the same payroll withholding used for employees. The amount paid may therefore look larger than an employee’s take-home pay, but the contractor generally needs to manage their own tax obligations.

Contractors can keep records of income and business expenses and retain copies of tax forms. Tax obligations depend on a person’s overall income and business circumstances.

When Should a Business Request Each Form?

Request a W-9 When Engaging a Contractor

A business should generally request a completed W-9 before paying an independent contractor. Collecting it early can make it easier to confirm the required information and prepare any later reporting. The form contains sensitive taxpayer information, so the business should limit access to people who need it for legitimate business or reporting purposes.

Prepare a W-2 for Employees

A W-2 is not a form an employee fills out at the start of a job. The employer gathers payroll and onboarding information through the employee process and maintains accurate wage and withholding records during the year. After the calendar year ends, the employer prepares and issues the W-2. A clear employee onboarding process helps gather the information needed to set up payroll.

Common W-2 and W-9 Mistakes

• Treating the forms as interchangeable. A W-2 reports employee wages and withholding. A W-9 collects taxpayer information from a nonemployee payee.
• Calling a W-9 a tax bill. A W-9 does not calculate taxes or state how much a contractor owes. It collects information for the business.
• Forgetting the W-4. A new employee may complete a W-4 to provide withholding information. It is not a replacement for the W-2 and is not the form used to collect contractor information.
• Waiting until year-end to request contractor information. A missing W-9 can complicate later reporting. Requesting it early gives the business time to address missing details.
• Mishandling sensitive information. Use secure processes to collect and store tax documents that contain taxpayer identification numbers.

How to Remember the Difference

A W-2 reports employee wages and withholding after the year ends. A W-9 gives a business taxpayer information about a contractor or another nonemployee payee for possible later reporting. Once the working relationship is correctly identified, it is easier to determine which form and reporting process apply.

*This article is for general informational purposes only and is not legal advice.