You could save up to 25% on transaction costs².
Speak with us now to see if you qualify.
Talk to sales 1-800-515-8366
Monday - Friday, 6 AM to 4 PM PT

Table of contents
Table of contents
Miss a payroll filing deadline and the IRS can charge penalties of 5% per month on what you owe, up to a total 25%, plus interest that keeps running until you pay. The good news is that most small businesses only need to stay on top of 12 payroll forms. Some are for employees to fill in, like the W-4, while others are your responsibility to file with the IRS or SSA.
According to the Intuit QuickBooks Small Business Insights survey, more than half of small businesses still use manual processes to manage their finances. Staying organized with the right forms reduces the risk of missed deadlines, penalties, and payroll errors.
By the end, you'll know which payroll forms you need, who files them, and when, plus how to stay organized year-round.
The deadlines in this guide are standard IRS and agency schedules. Due dates falling on a weekend or public holiday may move to the next business day. Always check the IRS website for the most up-to-date filing dates for your business.
Every employee completes the Form W-4 (Employee's Withholding Certificate) when they start, so you know how much federal income tax to withhold from their pay. They can update it when their circumstances change, like getting married or adding a dependent. If an employee doesn't submit a W-4, you withhold using the default rates in IRS Publication 15-T.

Form I-9 verifies that a new employee can legally work in the United States. Both the employee and employer complete parts of the form, and you review their identity and work authorization documents as required by USCIS.
You collect a Form W-9 from an independent contractor (and other payees you may need to 1099) before the first payment.
It captures their taxpayer identification number (TIN), which you need if your payments for services reach $2,000 or more in the year (for payments made after December 31, 2025) and you must file a Form 1099-NEC. Even if you don't expect to hit the threshold, collecting the W-9 upfront reduces your admin risk and TIN issues later on.

Use Form W-2 (Wage and Tax Statement) to report each employee's annual wages and the taxes you withheld during the year. Your employees use the W-2 to file their personal tax returns.
If you only pay contractors, you'll mainly deal with W-9s and 1099-NECs (and Form 1096 if you file on paper).
If you have employees on payroll, expect to file W-2s, W-3s, and quarterly or annual tax returns, such as Form 941 or 944.
Form W-3 (Transmittal of Wage and Tax Statements) is a summary of all the W-2s you’ve filed for the year. The W-3 is one of the key items on any year-end checklist, along with your W-2s and 1099s.
The SSA and IRS use the totals to process and reconcile what you've reported on your quarterly or annual tax returns. If you file your W-2s electronically through the SSA, the system collects the same W-3 totals as part of the submission.
You use Form 940 to report your federal unemployment (FUTA) tax liability. FUTA is a federal tax that helps fund unemployment benefits for workers who lose their jobs. Unlike most payroll taxes, only you, the employer, pays it.
You'll need to file Form 940 if you paid $1,500 or more in wages during any calendar quarter, or if you had one or more employees for at least part of a day in 20 or more different weeks.
What changed in 2026? The H.R.1 act drove many 2026 payroll form changes, including changes to forms W-2 and W-4.
Form 941 (Employer's Quarterly Federal Tax Return) is one of the most common payroll tax forms for small businesses. You use it to report federal income tax withheld from employees' pay, plus both the employer and employee shares of Social Security and Medicare taxes for the quarter.
You file this four times a year. The totals on your 941 should reconcile with the amounts on your W-2s and W-3 at year-end.
These 12 forms cover most small businesses, but you may need more. For example, you need to file certified payroll forms to comply with the Davis-Bacon Act on government-funded construction projects.
Form 943 is like Form 941 but specifically for agricultural employers who pay farmworkers. Don't report the same wages on both forms, as this can create duplicate tax liabilities and you'll likely need to file corrections.
Use Form 944 to report and pay federal income tax, Social Security tax, and Medicare tax once a year instead of quarterly. It covers the same taxes as Form 941, but rolls everything into a single annual filing, which simplifies things when you file small business taxes at the end of the year.
You need written permission from the IRS confirming you qualify. Generally, your annual employment tax liability must be $1,000 or less.

Form 1099-NEC reports nonemployee compensation of $2,000 or more paid to independent contractors during the calendar year, for payments made after December 31, 2025. The threshold was $600 previously.
Use the contractor's Form W-9 to capture their name, tax classification, and TIN for the 1099-NEC. These details help the IRS match what you report with what the contractor reports.
Form 1096 is a cover sheet that accompanies any paper-based 1099 forms. It totals up your 1099s so the IRS can process them together. If you file your 1099s electronically, the system generates these totals automatically, so you don't need a separate 1096.
Form 1095-B confirms that individuals covered under your plan had minimum essential coverage during the year. If you're a small employer with a self-insured health plan, you're generally the one who files it. For fully insured plans, your insurance company typically handles the reporting.
Staying on top of your payroll forms doesn't require a dedicated HR team, but you need a system. A few simple routines can keep you ahead of deadlines and compliant with the IRS.
Start with these five habits to keep your filings accurate and on time:
Once you know which payroll forms your company needs to file, the process becomes much more manageable. Keep track of the deadlines, store your records in one place, and stay on top of changes to small business payroll taxes that might affect what you owe or how you report it.
Use payroll software to pay your team fast, run payroll automatically, and get your taxes done for you. Intuit QuickBooks Workforce includes integrated time tracking for accurate, up-to-the-minute timesheets and a workforce app your team can use to access pay info, hours worked, and W-2s.