RE: Excellent RNS re US (&UK) assets this morning24 Feb 2025 12:39
"How Do I Claim an Investment Tax Credit?
To claim an investment tax credit, you must file Form 3468, Investment Credit, with your federal income tax return. You must also provide documentation to support your claim, such as receipts, invoices, and other documentation."
From my reading, businesses have two options each year to submit ITC claims, so it's not a question of simply finsihing the job and submitting a claim. I may be wrong - happy to be corrected.