Requesting a copy of your EFIN Letter

1. Go to and click Tax Pros on the top right-hand side.

2. Select Access e-Services.

3. Click e-file application.

4. Log in to e-Services and click Application.

5. Click on Firm Name then Application Summary.

6. Scroll down to the bottom of the and click Print Summary.

Applying for your EFIN (Electronic Filing Identification Number)

1. Go to and click Tax Pros on the top right-hand side.

2. Select Modernized e-File on the left sidebar.

3. Click Become an Authorized e-File Provider on the left sidebar

4. Follow the steps given by the IRS to complete your application.


It is important to remember that if you do not have an EFIN that you apply as quickly as possible. This process can take at minimum 45-60 days to complete and is the first step to completing your Office Setup in the MyTAXPrepOffice software.

For more information regarding applying for your EFIN, please click this link to the IRS Electronic Filing Identification Number FAQ Page.