IRS TIN Matching
Registration - IRS e-Services
Module TIN Matching IRS e-Services Login/Registration
IRS e-Services is a suite of web-based products that will allow tax professionals and payers to conduct business with the IRS electronically. IRS e-Services include Interactive TIN Matching and Bulk TIN Matching. Only approved IRS business partners are eligible to participate in e-Services, so you will have to register.
From the Module menu,
This will launch the e-services - Online Tools for Tax Professionals website.
Follow the link to Registration Services.