The deadline you need to remember is January 31. That’s when W-2s must be in your employees’ hands and when 1099-NEC forms must reach your contractors. It’s also the deadline for filing copies of both with the government. Miss it and penalties start adding up immediately.

W-2s go to every person who was on your payroll during the year, even if they only worked for a few weeks or earned a small amount. You file copies with the Social Security Administration by January 31, whether you’re submitting electronically or on paper. If you use a payroll provider, W-2s are usually generated and distributed automatically. Just make sure all payroll for the year is finalized before the forms are created. Corrections after the fact require W-2c forms, which means extra work for you and confusion for employees trying to file their tax returns.

1099-NEC forms cover anyone you paid $600 or more during the year for services who wasn’t a W-2 employee. Subcontractors, freelancers, independent consultants. Both the recipient copy and the IRS copy are due January 31. There is no extended deadline for electronic filing on the NEC form, which catches people off guard since other 1099 types have later IRS deadlines.

1099-MISC is a different form that covers payments like rent, royalties, and prizes. Recipient copies are due January 31, but the IRS copy is due February 28 if filing on paper or March 31 if filing electronically. Most small business owners deal primarily with 1099-NEC for contractor payments, not MISC.

The preparation work needs to start well before January. Collect W-9 forms from every contractor when you first hire them, not in the new year when you’re rushing. Verify names, addresses, and tax identification numbers ahead of time. Incorrect TINs trigger IRS notices and potential backup withholding requirements. Run a report in December showing all payments to non-employees and confirm that anyone at or above $600 has a valid W-9 on file.

Penalties for late filing start at $60 per form if you’re within 30 days of the deadline. That jumps to $130 per form after 30 days and $330 per form if you file after August 1 or don’t file at all. For a contractor-heavy business with 15 or 20 subs, that’s thousands of dollars in avoidable penalties. And the IRS does enforce these, especially now that electronic filing has made it easier for them to match reported payments against contractor tax returns.

One common problem is that W-2s are handled through payroll software but 1099s fall through the cracks. Payroll providers generate W-2s as part of their standard service. 1099 preparation is a separate process that requires pulling payment data from your books and matching it against W-9 information. Many business owners don’t realize this until they get a notice asking why they didn’t report payments to a contractor.

Start organizing in November or December. Verify your contractor list. Confirm addresses. Reconcile your records so the numbers are accurate. Having clean books and a clear financial strategy in place before year-end makes January far less stressful and keeps you on the right side of every deadline.