Skip to main content

Search

Hawaii Third-Party Access required

  • Updated

 Required for OnPay to pay on your behalf 

Third-Party Access for the Hawaii Department of Taxation

Because Hawaii requires Withholding Tax to be filed and paid electronically, all we need to get started is your FEIN, SSN, or ITIN, and one of the following forms of verification:

  • Letter ID - A number preceded by the letter "L" that can be found in the top right corner of any correspondence received from DOR; or
  • Recent Payment Amount - One of the last 5 payment amounts that have been made for the Employer Withholding Tax account; or
  • A recent refund amount received from the DOR

Submit a request and provide OnPay with your FEIN, SSN, or ITIN, along with one of the above forms of verification, so that we may register for the necessary access.

Note: You'll need your OnPay login credentials to submit a request. Trouble logging in?

 

 Required for OnPay to pay on your behalf 

Third-Party Access for the Hawaii Department of Labor

  1. Create an online profile for your business on the Hawaii Unemployment Insurance website.
  2. Once you’ve created your profile for your Employer Login, submit a request asking us to send an access request to your HUI account. We’ll also email you once we’ve sent the request.
  3. Once the access request has been sent, you’ll need to accept the pending request by doing the following:
    1. Log in to your Hawaii Unemployment Insurance account
    2. Select “User Management”
    3. Accept the access request 

Reminder
OnPay also needs you to enter your state tax IDs and tax rates in order to properly calculate and remit all state taxes. See all Hawaii tax guides→

 

 

Forms you may need to complete upon request

You may be asked to take these steps in order for OnPay to communicate with tax offices.

Power of Attorney for the Hawaii Department of Taxation

  1. Download the Hawaii DOT Power of Attorney form
  2. Complete section 1: Taxpayer Information
  3. Complete section 3: Tax Matters- enter in the Hawaii Tax I.D. Number
  4. Complete section 6: Signatures of Taxpayer(s)
  5. Submit a request and attach a copy of your form

Note: You'll need your OnPay login credentials to submit a request. Trouble logging in?

 

All forms