When you apply for an ICP filing, you must provide authentic entity information. The review process verifies this information. This topic describes how to enter your entity information to prevent your application from being rejected.
Before you begin
Since ICP filing requirements vary by province, follow the on-screen prompts when completing your application. You can also review the specific requirements for your province in advance by clicking the corresponding link in ICP Filing Rules for Each Region.
After your ICP filing is successful, if the entity principal's contact information changes, you must promptly update the ICP filing information. This ensures you receive important notifications and reminders, preventing disruptions to your internet information service. See update filing for instructions.
Enter entity information on PC
Scenario 1: No existing ICP filing information
Basic entity information
Follow these guidelines to enter the basic entity information.
Individual

Organization

Field | Individual | Organization |
Entity certificate | Not applicable. | For organizations (such as enterprises or public institutions), you must upload the entity certificate. For more information, see Required Documents for an ICP Filing. |
Mailing address | You can enter the address from your entity certificate or your actual office or residential address. Note The mailing address must include a specific street or apartment number. If no such number exists, add the following remark to your ICP filing: "This is the most detailed address available." | |
Remarks | Fill in this field based on the on-screen prompts. | |
Entity principal information
Individual

Organization

Field | Individual | Organization |
Name | This field is auto-populated with the entity name from the previous step. | Some communications administrations require the name of the legal representative. To check the specific requirements for your province, click the corresponding link in ICP Filing Rules for Each Region. |
Certificate type | This field is auto-populated with the certificate type from the previous step. | Examples include Resident ID Card, Taiwan Compatriot Permit, Passport, and Officer Certificate. |
Certificate number | This field is auto-populated with the certificate number from the previous step. | Enter the number corresponding to the selected certificate type. Note If you select Resident ID Card and the number contains the letter X, you must enter it as a capital X. |
Mobile number | Enter a valid mobile number for the entity principal. Note
| |
Emergency mobile number | Enter a frequently used mobile number. | |
Email address | Enter a valid email address. Note This email address is used to receive ICP filing notifications. Ensure it is accurate. | |
Scenario 2: Existing ICP filing information
On the Basic entity information wizard page, the system automatically populates the fields with your existing ICP filing information. You can modify the information as needed. When you are finished, click Next. For field descriptions, see Scenario 1: No existing ICP filing information.

Enter entity information on mobile
Scenario 1: No existing ICP filing information
The fields for entering entity information on the mobile client are the same as on the PC. For field descriptions and instructions, see Scenario 1: No existing ICP filing information.
Scenario 2: Existing ICP filing information
On the entity information wizard page on the mobile client, the system automatically populates the fields with your existing ICP filing information. You can modify the information as needed. When you are finished, click Next. For field descriptions, see Scenario 1: No existing ICP filing information.
FAQ
Does the entity principal's mobile number have to be from the same province as the filing?
System prompt: The organization name does not match the business registration information
System prompt: The entity certificate number does not match the business registration information
For more FAQs, see FAQ about entering entity and internet information service information.