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Payroll Service Providers

The following companies have passed the IRS Assurance Testing System (ATS) and/or Business Acceptance Testing (BATS) requirements for Software Developers, Reporting Agents, and Transmitters of electronic business returns to the IRS.

These providers are listed in no particular order.

Padgett Payroll Services / PayTrak Payroll Services
400 Blue Hill Drive, Westwood, MA 02090, 877-729-8725 x236

Interlogic Outsourcing Inc
PO Box 2808, Elkhart, IN 46514, 888-697-0021

AccountantsWorld, LLC
140 Fell Court, Hauppauge, NY 11788, 888-999-1366

Paycom Payroll
7501 W Memorial Road, Oklahoma City, OK 73142, 800-580-4505

eSmartPayroll.com
920 Hillview Court, Suite 250, Milpitas, CA 95035, 408-935-8969

SurePayroll
877.956.7873

CompuPay, Inc.
3450 Lakeside Drive, Suite 400, Miramar, FL 33027, (877) 729-6299

Paychex
911 Panorama Trail S., Rochester, NY 14625-0397, 585-385-6666

Automatic Data Processing, Inc. (ADP)
1-800-225-5237

Greatland Corporation
2480 Walker Ave. NW, Grand Rapids, MI 49544, (800) 968-1099

Paypro Corporation
450 Wireless Blvd, Hauppauge N.Y. 11788, 631-777-1100

Fidelity HR Services
82 Devonshire Street, Boston, MA 02109, (800) 354-3401

GTM Payroll Services Inc.
7 Executive Park Drive, Clifton Park, NY 12065, (518)373-4111, Fax (518) 836-2499

CheckPoint HR
2035 Lincoln Highway, Suite 1080, Edison, NJ 08817, (800) 385-0331

MasterTax, LLC
7150 E. Camelback Road, Suite 160, Scottsdale, AZ 85251, 480-778-8791

Time+Plus Payroll Services
500 Colonial Center Parkway, Suite 650, Roswell, GA 30076, 888-720-7587

Advantage Payroll Service, Inc.
126 Merrow Road, Auburn, ME 04211-1330, 800-876-0178

Paycor
4811 Montgomery Road, Cincinnati, OH 45212, (800) 381-0053

Corporate Payroll Services
1000 Miller Court West, Norcross, GA 30071, Phone: 877-926-7729

Netchex
2210 7th Street, Mandeville, LA 70471, 985-220-1410

Wells Fargo Business Payroll Services
1650 W. 82nd Street Suite 300, Bloomington, Minnesota 55431, 1-800-421-4714

Payroll People, Inc. Business Services
1922 N. Helm Avenue, Fresno, CA 93727-1635, (800) 2-PAYROLL

Perquest, Inc
1875 South Grant Street, Suite 650, San Mateo, CA 94402, 650-358-0109

Paylocity Corporation
3850 N. Wike Road, Arlington Heights, IL 60004, 866-304-3800

PayCycle, Inc.
210 Portage Avenue, Palo Alto, CA 94306, 1-866-729-2925

Thomson Tax & Accounting.
2395 Midway Road, Carrollton, TX 75006, (800) 865-5257

CASA PAYROLL SERVICES, LLC
3120 Fire Road, Suite B-100, P.O. Box 1056, Pleasantville, NJ 08232, (609)383-0677

Federal Liaison Services, Inc.
315 East Robinson Street, Suite 450, Orlando, FL 32801, Telephone: 800.611.4762

Thomson Reuters CS Professional Suite
7322 Newman Blvd, Dexter, MI 48130, 1-800-968-8900

Intuit Inc.
Corporate Headquarters, 2632 Marine Way, Mountain View, CA 94043, 1-800-604-5504

PrimePay
1487 Dunwoody Drive, West Chester, PA 19380, (610) 296-4500

Greenshades Software
6817 Southpoint Pkwy, Suite 1502, Jacksonville, FL 32216, 888-255-3815

Ultimate Software Group Inc
2000 Ultimate Way, Weston, FL. 33326, (800) 432-1729

CERIDIAN
3311 E. Old Shakopee Road, Minneapolis, MN 55425, 800-729-7655

PayMaster
1880 N. Congress Avenue, Suite 222, Boynton Beach, FL 33426, (888) 717-5577

Page Last Reviewed or Updated: 06-Nov-2014