RTS Client Portal

To better serve you, we have implemented a client portal system designed and hosted by ATOM.

This portal will allow you to:

  • Retrieve a copy of your current and past tax returns up to 3 years.
  • Pay an outstanding invoices.
  • Securely upload documents to us.
  • Send information, question, notes or attachments.
  • Provide feedback.
  • Request an appointment.
  • Let us know you are referring someone to us.
  • Update your address, email, phone number and password.


Log-in Instructions

Step 1: Click Client Log-in


First, click "Client Log-in."

Step 2: ATOM Portal Login


  • Enter the PRIMARY taxpayer's social security number with no dashes. The PRIMARY  taxpayer is the person listed first on the tax return.
  • If this your first time signing in, your temporary password is Password1.
  • If you have signed in previously, use the password you set up. 
  • If you forgot you forgot your password, click "Need a Password or Forgot Password?"   

Step 3: Main Menu


Once in the main menu, you can do a variety of task such as get a copy of your tax return or pay an outstanding invoice. Just click the link.