Websupport hours for wake county permit portal are between the hours of 8:00am and 5:00pm, monday to friday, excluding holiday hours. If you have questions or issues. Webhow to apply for a permit or plan using the wake county permit portal. You will need to be a registered user for the portal. Please refer to the “how to register” document for. Only use these instructions. What you will need before you apply: Webwake county permit portal. Webto amend a permit, attach a completed amendment permit form, your revised building plans and site plan to the permit in the permit portal. When these documents are added.