48E Solar Tax Credit Construction Deadline: July 4, 2026
DEPJun 10, 2026
Entities developing larger clean energy projects have fewer than 30 days remaining to begin construction and preserve eligibility under the Section 48E Investment Tax Credit, following passage of H.R. 1, which accelerated the phase-out of certain credits. The construction start deadline is July 4, 2026; projects completable before December 31, 2027 are exempt from this requirement. A guidance brief on the changes is available for review.
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Source: Montgomery County Energy, “Commercial Energy News | June 2026”, received Jun 10, 2026.
Links in this alert
This alert didn't include additional links. The primary source is the county email cited above.
Key dates
2026-07-04
deadline — Deadline to begin construction to preserve Section 48E ITC eligibility for larger projects
2027-12-31
deadline — Completion deadline for projects exempt from the July 4 construction start requirement
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