If you’ve decided to use WordPress for your site you’re going to need to create some pages. For Websites that are blog/news/article based you will probably migrating a few posts across, however if you’re looking to use WordPress as a CMS rather than simply a blog then you will be building pages to form your IA.
This wordpress plugin allows you to create pages for your website structure in one hit rather than page by page, something which could save quite a bit of time.