If you have nonprofit authorization at one USPS location, you have authorization at all locations. However, only USPS locations with access to the PostalOne! system can automatically confirm that authorization. To alert a USPS site without PostalOne! access to nonprofit authorization, complete PS Form 3623 (Request for Confirmation of Authorization or Pending Application to Mail at Nonprofit Standard Mail Rates). Once the Postal Service processes your request, that office is sent a letter notifying them of your nonprofit authorization.
NOTE: If you do not currently have nonprofit authorization, you must first apply for authorization before submitting PS Form 3623. For information on submitting nonprofit applications online, see Submitting Nonprofit Applications.
To submit changes to existing nonprofit information:
Go to the Business Customer Gateway on usps.com and log on. Click Postal Wizard (PostalOne!). Alternately, click Postal Wizard on the left menu bar if you are already on another PostalOne! page.
Click 3623.
On the Nonprofit Database Change Request page, click an existing authorization number.
On the General Information page, enter the ZIP Code of the USPS location without PostalOne! access, then click Continue.
On the Change Request Review page, review your changes.
If the updated information is not correct, click Edit Information or Back to return to the previous page and correct the information.
If all information is correct, click Submit.
To print a copy of the change application, click Print. Another window opens and displays a PDF file version of the change request. Click your browser print button to print the form for retention in your files.
To perform any other function, click Home at the top of the page to return to the Business Customer Gateway.