How Do I Update My Address or W4

How Do I Update My Address or W4

How Do I Update My Address or W-4 in Paychex?

Keeping your personal and tax information up to date is essential to ensure timely pay, accurate tax withholding, and correct delivery of your W-2.

All updates must be made through your Paychex Flex employee portal.

How to Update Your Address

  1. Go to the Paychex login page:
    myapps.paychex.com

  2. Log in with your username and password

  3. Navigate to My Profile or Personal Information

  4. Select Edit next to your current address

  5. Enter your new address and save changes

Your new address will be used for payroll records and your W-2 delivery (if you choose paper mail).

How to Update Your W-4 Tax Information

  1. Log into your Paychex Flex account

  2. Click on Pay → Tax Withholding (W-4)

  3. Select Edit to update:

    • Marital status

    • Number of dependents

    • Additional withholding amounts

  4. Save and confirm your updates

Your new W-4 will take effect in the next available pay period.

Important Reminders

  • Changes to your W-4 will not retroactively affect previous paychecks

  • Your W-2 will reflect the address you had on file as of December 31 of the tax year

  • Only you, as the employee, may update your personal and tax information

Need Help?

If you have trouble accessing your account or making updates, please submit a support ticket at www.lwhcare.com or contact the LIVEWELL team for assistance.






    • Related Articles

    • How Do I Get My W2

      Your W-2 form for the previous tax year is made available through your Paychex Flex employee portal each January. This document is required for filing your annual taxes and includes your total earnings, taxes withheld, and other key payroll details. ...

    • How To Update My Direct Deposit Information

      To ensure you receive your paycheck without delays, it's important to keep your direct deposit information up to date in your Paychex Flex employee account. You can add, update, or remove banking information at any time. How to Update Your Direct ...

    • How Do I Submit A New Referral to LIVEWELL

      We’re honored to be considered as a care partner for your client. To submit a referral, please follow the steps below using our secure online form. Step-by-Step Instructions Visit www.lwhcare.com Click the “Referral” link in the top right corner. ...

    • How Do I Get My Paystubs

      Your paystubs are available online through the Paychex Flex employee portal and can be accessed 24/7. You can view, download, or print each paystub for your records. How to Access Your Paystubs Visit the Paychex login page: myapps.paychex.com Log in ...

    • What Is the Role of the Service Coordinator vs. LIVEWELL?

      We understand that navigating support can sometimes be confusing. Families often wonder what responsibilities fall under their Regional Center Service Coordinator (SC) versus what is handled by LIVEWELL. This guide will help clarify each role so your ...