Sign in to THPASA NPC Service & Support Portal

Registered users can securely access their account to submit, track, and manage existing service requests within the THPASA Service & Support Portal.

This portal provides authenticated access for users who already have an active account.

Once signed in, you will be able to:

For security purposes, all activity is logged and managed within a structured case management environment to ensure accountability, traceability, and proper routing of requests.

If you do not yet have an account, please use the registration option to create one before attempting to sign in.

If you have lost access to your account, please use the password recovery option provided on the sign-in page.

This section appears above the login form to assist users with understanding access requirements and available account functions.

Not yet registered? Create an account
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If this is your first time contacting us or you've lost the ticket number, please open a new ticket

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