In an April 12, 2021 letter to Treasury Secretary Yellen, the Solar Energy Industries Association (SEIA) has asked for an extension of the so-called “continuity safe harbor” under the beginning of construction rules under IRS Notice 2018-59.
Continue Reading SEIA Asks for Extension to Continuity Safe Harbor

Jeffrey G. Davis
Jeffrey G. Davis is a partner in the Tax Transactions & Consulting group in Mayer Brown’s Washington DC office and is a co-head of the firm’s Renewable Energy group. Jeff represents major corporations, financial institutions and private equity funds on a wide range of US federal income tax matters. His practice focuses on partnership tax, tax credits and other incentives, and project finance and development.
Recent Legislative Proposals Could Drastically Change US Energy Taxation
There have been a number of recent legislative proposals that could drastically impact the US energy industry, including renewables. In this Legal Update, my Mayer Brown colleagues and I describe some of the highlights.
Anti-Renewables Legislative Proposals in Texas
There are several state legislative proposals in Texas that could have adverse impacts on the development and operation of renewable energy projects in Texas. …
Continue Reading Anti-Renewables Legislative Proposals in Texas
The Biden Infrastructure Plan: Where Do We Go From Here?
On March 31, the Biden Administration released its much-anticipated American Jobs Plan (the “AJP”), which outlines $2.3 trillion of proposed spending on not only traditional infrastructure programs, but also climate change, housing, drinking water, workforce development, manufacturing, telecommunications, and elderly care measures. Read more about the AJP in this Mayer Brown Legal Update.
Biden Administration Jumpstarts Offshore Wind Energy Projects to Create Jobs
Read about the Biden Administration’s efforts to promote offshore wind and create jobs in this Mayer Brown Legal Update.
Energy Tax Implications of New Infrastructure and Tax Plans
On March 31, 2021, the Biden administration released the American Jobs Plan (the “Infrastructure Plan”), which is a proposal that, if ultimately enacted, aims to modernize outdated infrastructure, create additional jobs and increase the United States’ global competitiveness. Alongside the Infrastructure Plan, the Biden administration released a Made in America Tax Plan (the “Tax Plan”),…
More Polar Vortex 2021 Fallout (and Texas Two-Step)
All eyes are on Texas as the energy industry sorts out the impact of the polar vortex. My colleagues wrote this brief update on what is happening.
MISO Interconnection Deposit Loophole Closed
North American development-stage projects interconnecting with Midcontinent Independent System Operator (“MISO”) member utilities may no longer rely on funds deposited for network upgrades being returned if the project ultimately does not move forward. Read more in this Legal Update authored by some of my Mayer Brown colleagues.
Waste Energy Recovery Property Eligible for Investment Tax Credit
The second US stimulus bill, signed on December 27, 2020, included an amendment to Section 48 of the Internal Revenue Code that expands the existing investment tax credit (“ITC”) program to include waste energy recovery property, allowing certain waste heat to power projects to be eligible for ITCs. This Legal Update provides further detail. Read …
IRS Offshore Wind Guidance is Officially Published with a Material Tweak
On December 31, 2020, the IRS released Notice 2021-05 (the “Notice”) on its website, in advance of its official publication. As discussed in our earlier blog post, the Notice provides favorable guidance for offshore renewable energy projects (“Offshore Projects”) and renewable projects constructed on federal land (“Federal Land Projects”) and generally allows these…