Your Complete Guide to LLC Payroll Taxes in 2026

Published April 22, 2026·6 min read

As a small business owner or solo entrepreneur, understanding your LLC payroll taxes is crucial to staying compliant and maximizing your profits. In 2026, the landscape for payroll taxes has evolved, and knowing how to calculate LLC payroll taxes correctly can save you time and money. This guide will provide you with all the necessary information on LLC payroll taxes, including the 2026 payroll rates for LLCs, tax filing deadlines, and practical tips to streamline your payroll process.

Understanding LLC Payroll Taxes

LLC payroll taxes are a combination of federal and state taxes that you must withhold from your employees' wages. In 2026, the federal rates are set at 6.2% for Social Security and 1.45% for Medicare. Additionally, if you operate in Washington, you need to account for state-specific taxes such as the Paid Family and Medical Leave (PFML) tax at 0.74% and the WA Cares tax at 0.58%. Furthermore, the Labor & Industries (L&I) tax varies by industry, which means you need to check the specific rates applicable to your business. Understanding these rates is essential to accurately calculate your LLC payroll taxes and avoid penalties.

How to Calculate LLC Payroll Taxes

Calculating LLC payroll taxes can seem daunting, but breaking it down into steps makes it manageable. First, determine your employees' gross pay for the pay period. Next, calculate the federal payroll taxes—6.2% for Social Security and 1.45% for Medicare. For example, if an employee earns $1,000, you would withhold $62 for Social Security and $14.50 for Medicare. Don't forget to add in any state-specific taxes like the WA PFML and WA Cares. After calculating the total deductions, subtract this from the gross pay to find the net pay. For small business owners, using a payroll tax calculator can simplify this process significantly.

LLC Tax Filing Deadlines in 2026

Staying on top of tax filing deadlines is crucial for LLCs to avoid penalties. In 2026, the deadlines for payroll tax filings are as follows: Form 941, which reports income taxes, Social Security tax, and Medicare tax withheld, is due quarterly. Additionally, if you are required to file Form 940 for federal unemployment tax, it is due annually by January 31. State payroll tax deadlines may vary, so it's important to check with your local tax authority. Keeping a calendar of these dates will help ensure your LLC remains compliant and avoids unnecessary fines.

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Frequently Asked Questions

What are the current payroll tax rates for LLCs in 2026?

In 2026, the federal payroll tax rates are 6.2% for Social Security and 1.45% for Medicare. Additional state rates apply depending on your location.

How often do I need to file payroll taxes for my LLC?

Most LLCs must file payroll taxes quarterly using Form 941 and annually with Form 940 for federal unemployment tax.

What is the WA PFML tax rate for 2026?

The WA PFML tax rate for 2026 is 0.74%.

Can I use a payroll tax calculator to help with my LLC payroll taxes?

Yes, using a payroll tax calculator can simplify the process of calculating your LLC payroll taxes and ensure accuracy.

What happens if I miss a payroll tax deadline?

Missing a payroll tax deadline can result in penalties and interest charges. It's important to stay organized and file on time.

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