Publicly Traded Partnerships – Clean Energy Qualifying Income (S510)
Current understanding
The Financing Our Energy Future Act (S510) would amend IRC Section 7704(d) to expand the definition of ‘qualifying income’ for publicly traded partnerships (PTPs/MLPs) to encompass renewable energy, advanced nuclear, energy storage, hydrogen, and carbon capture activities. Under current law, PTPs generally must derive 90% of gross income from qualifying sources (historically fossil fuel extraction, transportation, and real estate) to retain pass-through tax treatment; clean energy projects have largely been excluded. If enacted, clean energy developers and investors would gain access to the MLP structure, potentially lowering the cost of capital for these sectors while shifting some tax burden away from PTP-organized clean energy firms and their investors.
Evidence log
- 2026-03-24 — A bill to amend the Internal Revenue Code of 1986 to extend the clean electricity production credit and the clean electricity investment credit based on increases in the price of, and demand for, electricity, and for other purposes.: Related clean-energy tax vehicle: S4175 (118th) would extend §45Y/§48E clean electricity credits via price/demand triggers, complementing PTP qualifying-income expansion as another tax-side lever for clean energy financing. (novelty: 2)
- 2026-05-20 — Returns Relating to Sales or Exchanges of Certain Partnership Interests: cross-connection with partnership-interest-sale-reporting: Both touch partnership tax rules — one on qualifying income for PTPs, the other on reporting obligations when partnership interests change hands. (novelty: 2)
- 2025-02-11 — Financing Our Energy Future Act: cross-connection with nuclear-investment-tax-credit: Both target advanced nuclear investment through the tax code — S510 via PTP pass-through eligibility, and the ITC modification via direct credits. (novelty: 3)