2024 26 USC 6050D – Returns relating to energy grants and financing

2023 26 USC 6050D – Returns relating to energy grants and financing

2022 26 USC 6050D – Returns relating to energy grants and financing

2021 26 USC 6050D – Returns relating to energy grants and financing

2020 26 USC 6050D – Returns relating to energy grants and financing

2018 26 USC 6050D – Returns relating to energy grants and financing

2017 26 USC 6050D – Returns relating to energy grants and financing

2015 26 USC 6050D – Returns relating to energy grants and financing

2014 26 USC 6050D – Returns relating to energy grants and financing

2013 26 USC 6050D – Returns relating to energy grants and financing

2012 26 USC 6050D – Returns relating to energy grants and financing

2010 26 USC 6050d – Returns relating to energy grants and financing