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l What's New

Southland Data Processing Texas is fully operational. Please view our Contact page for more information.


When you see sdp, note that you are still dealing with the great team of Southland Data Processing.

 
l Payroll Tip
"Always ask for a copy of a check to verify against the direct deposit form the employee fills out, NOT a deposit slip.

Deposit slips contain routing numbers that are used internally by banks. Some banks do use the same routing numbers for savings or checking, however to avoid any delays in your direct deposit, ask for a copy of the check." 

Tax Information and Links
l Federal Tax Inquiries   l Phone Number   l Web Site Address
IRS General Information Line 800.829.1040 www.irs.gov
Employer ID Number (EIN#) Application. 866.816.2065
    - Please complete the SS-4 Form before calling
    - Office hours: Monday - Friday (7:30 am to 5:30 pm) PST
Social Security www.ssa.gov
California State Tax Inquiries
CA EDD www.edd.ca.gov
CA Employment Development Department (EDD) Call Center 866.564.4228
    - Please complete the DE-1 Form before calling
For Tax Notification Clients
CA State Payroll Tax Deposit Form DE88