The companies say the integration should improve processing times by two to three seconds for each transaction. Petaluma, Calif.-based AccountMate has also partnered with Aatrix Payroll to offer integrated electronic payroll filing and reporting. Besides providing W-2 and 1099 services, Aatrix also has federal and state payroll forms for AccountMate clients as well as a print-and-mail-out service for employee W-2s, both direct and online. There are also quarterly and annual new hire reports, efiling payments for 940, 941, withholding and state and federal payments.