Southland Data Processing

• Southland Data Processing was established in 1986
• We process over $1.37 Billion dollars in transactions each year
• SDP handles tax filings in all 50 states
• Our Headquarters are in Southern California with a second office in Texas
• We don’t have voice mail during business hours
• SDP is SOC 1 / SSAE 18 Type II Certified
• We donate to charities through our SDP Give Back™ Program