Form 1099-NEC: The Contractor Payment Reporting Guide for Businesses

Who Must File Form 1099-NEC?

The filing requirement applies to businesses that paid $600 or more to a non-employee for services performed in the course of their trade or business during the tax year. That includes independent contractors, freelancers, consultants, and sole proprietors. It also includes fees paid to directors and attorneys, even when the attorney is incorporated as a corporation, which is an exception to the general rule.

Payments to C-corporations and S-corporations are generally exempt from 1099-NEC reporting. The attorney exception applies regardless of entity type. Healthcare and medical payments to corporations follow different rules under Form 1099-MISC. When the entity type is unclear, collecting a W-9 first resolves it before the payment is made.

The W-9 Requirement: Collect Before You Pay

The W-9 provides everything needed to complete a 1099-NEC: the contractor's legal name, address, taxpayer identification number, and entity type. It should be collected before the first payment is made, not at year-end when 1099 season creates urgency and contractors are harder to reach.

Building W-9 collection into vendor onboarding eliminates most 1099-NEC problems downstream. When you have a valid W-9 on file before payments begin, the TIN is confirmed, the entity type is documented, and the filing at year-end is straightforward. When you don't, you're chasing documentation under deadline pressure and potentially liable for backup withholding that wasn't applied.

Backup Withholding: What Happens Without a Valid W-9

If a contractor refuses to provide a W-9, provides an incorrect taxpayer identification number, or the IRS notifies you that the TIN on file doesn't match their records, you're required to apply backup withholding at 24% on all payments to that contractor and remit the withheld amounts to the IRS. This is not optional.

Backup withholding is one of the least-known payroll-adjacent requirements for small businesses, and it catches companies off guard when a contractor declines to provide their information. The cleanest way to avoid it is to make W-9 completion a condition of being added to your vendor list and a prerequisite for receiving any payment.

Form 1099-NEC Filing Deadlines

January 31 is the deadline for both the recipient copy and the IRS copy of Form 1099-NEC. Unlike Form 1099-MISC, where the IRS copy isn't due until February 28 or March 31 depending on filing method, 1099-NEC has a single deadline for everything. Employers filing 10 or more forms are required to e-file. The penalty structure runs from $60 per form for corrections made within 30 days to $310 per form for forms that aren't corrected by August 1 or are filed with intentional disregard.

Common 1099-NEC Mistakes Businesses Make

Missing the January 31 deadline is the most common issue, and unlike some tax deadlines there's no built-in grace period for the IRS copy. The penalty clock starts February 1.

The $600 threshold applies per contractor per year, not per transaction. A contractor paid $150 four times during the year crosses the threshold and requires a 1099-NEC. Tracking payment totals by contractor rather than by individual transaction is essential.

How Slash Helps Businesses Track Contractor Payments for 1099-NEC

Paying all contractors from a dedicated business bank account is the simplest structural decision a business can make to ensure accurate 1099-NEC filing. Every payment is recorded at the time it's made with the date, amount, and payee captured automatically. At year-end, the total paid to each contractor is already there without any reconstruction required.

A Slash business account keeps contractor payments completely separate from personal transactions, which eliminates the year-end exercise of sorting through mixed statements to find every qualifying payment. The record is already clean before January arrives.