Please use the forms and agreements below to assist in signing up with Accuchex. Simply click, and complete, each form and follow the instruction in Step 2.
Laser Signature Form
Employee Set Up Forms
Employee Direct Deposit Agreement
IRS form W4 Employee’s Withholding Allowance Certificate
USCIS form I-9 Employment Eligibility Verification
Company Tax Agency POAs
IRS Form 8655 Reporting Agent Authorization for Electronic Filers
IRS Form 8821 Tax Information Request Authorization
CA Form DE48 Power of Attorney
New Employer Registration
CA Form DE1 State ID Request
IRS Form SS4 Employer ID Request
Fax your completed documents to our secure and confidential fax at 415-532-2539 or simply send the originals to:
Att: New Accounts
365 Bel Marin Keys Blvd.
Novato, CA 94949
(Be sure to retain copies for your
Signing up with Accuchex is easy. Simply use the easy to complete forms listed here.