IRS Provides Solar ITC Guidance on the Begin-Construction Requirement By Daniel Chung on July 2, 2018 Email this postTweet this postLike this postShare this post on LinkedIn Check out the latest legal alert from McGuireWoods’ tax group on the IRS guidance for the Section 48 investment tax credit. https://www.mcguirewoods.com/Client-Resources/Alerts/2018/6/IRS-Provides-Solar-ITC-Guidance.aspx