Hawaii Payroll Tax Registration

Feb 17, 2026

If you are an employer in Hawaii who has recently hired an employee, you will need to register for payroll taxes with the Hawaii Department of Taxation. This registration process ensures that you are compliant with state tax laws and able to properly withhold and remit taxes on behalf of your employees.

Zero payroll penalties, zero distractions.

How Hawaii Payroll Registration Works

There are 2 payroll tax setup tasks you may need to complete in Hawaii to get your new hire on payroll for the first time. You can follow the guide below to help you get registered directly with the Hawaii agencies or use Mosey to do it.

Hawaii Withholding Tax Setup for PLLC, Professional Corporation, LLP, LLC, Corporation

Employers with one or more Hawaii employees must withhold and remit employees’ personal income tax liability on earned wages. A withholding tax ID can be requested from the Hawaii Department of Taxation. It can take 2-4 days to receive a withholding tax ID when applying through Hawaii Tax Online, three to five days through Hawaii Business Express, or 3-4 weeks through mail.

  1. File the Business Application Form Online

    Register for a withholding tax ID online by going to Hawaii Tax Online clicking "Register a new business license" and selecting "BB-1 Business Application."

  2. Receive Withholding Tax ID

    It can take two to four days to receive your withholding tax ID. Once you receive it by email or in the mail, copy it into you payroll software. The format of the ID will look like WH-000-000-0000-01.

Hawaii Unemployment Insurance Setup for PLLC, Professional Corporation, LLP, LLC, Corporation

As a Hawaii employer, you must register with the Hawaii Department of Labor and Industrial Relations for Unemployment Insurance within 20 days after an employee’s first day of work. Registration completed prior to the first employee's start date will be denied. Note: 501(c)(3) nonprofits organizations will have the choice to either pay unemployment contributions on taxable wages each quarter or elect "self-financing" status to reimburse the Hawaii Unemployment Trust Fund for benefits paid to terminated employees.

  1. Create an Online Account with the Hawaii Department of Labor and Industrial Relations

    Create an account with the Hawaii Department of Labor and Industrial Relations online system to register for and manage Unemployment Insurance.

  2. Request an Unemployment Insurance Account Number

    Fill out the online form to request a new Unemployment Insurance Account.

  3. File Application for Self-Financing (Nonprofits Only)

    501(c)(3) nonprofit organizations who would like to opt for the self-financing method for paying unemployment must log in to the Hawaii Unemployment Insurance online account to file an Application for Self-Financing for Non-Profit Organizations (Form UC175). You will also need to submit your IRS determination letter and a security deposit of 0.22% of the annual or projected gross payroll.

  4. Add Your Unemployment Insurance Account Number Into Your Payroll Software

    Provide your Hawaii Unemployment Account Number and your assigned unemployment tax rate (or self-financing status) to your payroll provider.

Hawaii's Payroll Registration Agencies

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

State Mandated Retirement Plans: Legislation and Compliance (2024)

In recent years, a growing number of states in the U.S. have implemented laws requiring private businesses to offer retirement savings plans to their employees. This has created a new set of responsibilities for businesses that don’t already have retirement options. Those that fail to comply with these new laws may face penalties. State-mandated retirement plans aim to address a retirement savings crisis in which millions of workers have no access to workplace retirement plans. That leaves them financially vulnerable when they reach retirement age.

Kaitlin Edwards | Nov 4, 2024

Do I need to register with the Secretary of State when hiring remotely?

Foreign qualification is the process of registering your company with the Secretary of State as an out-of-state business (i.e. not in the state your company was incorporated). Does your company need to foreign qualify in states with remote employees working from home? Unfortunately, this is not a straightforward question to answer. Here’s why: Each state defines when foreign qualification is required. Usually that means your company is “doing business” in the state. What constitutes “doing business” in the state is not clearly defined. Most states offer a list of what it does not mean. Employees working from home is a gray area. There are potential consequences for not registering and additional obligations when you do register. How to decide

New Hire Reporting: What Is It & Employer Requirements 2024

When you’ve finally found the perfect new employee for your business, it’s time to get that person onboarded — and part of the onboarding process is reporting every new hire. Essentially, the government needs some basic information about everyone who joins your team. Here’s what employers need to know about how, when, and why they should be reporting new hires.

Gabrielle Sinacola | Jun 10, 2024

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.