Year-End Checklist for Smart Home Integrators: Five R&D Credit Moves to Make While the Year Is Still Open
Q4 is when integrators are busiest and when the year’s custom work is freshest. Here are five practical moves that can make an R&D credit claim easier to support.

TL;DR
- Fourth quarter is the easiest time to capture which projects involved real custom engineering, while the details are still fresh.
- For tax years beginning after 2025, the IRS requires more project-level reporting on Form 6765 for most filers, so naming your custom work early can save effort later.
- Prior open years may still be claimable, and a transition period for fixing deficient refund claims is currently scheduled to run through January 10, 2027.
Why year-end is the right moment
The federal research credit under IRC Section 41 rewards work that goes beyond routine installation: developing or improving a product, process, or piece of software through a process of experimentation. For smart home integrators, that may include custom control logic, driver and API work, network and audio architecture designs, and reusable programming templates. Whether a given project qualifies depends on the specific activities, documentation, and facts.
Q4 is also when your crews are stretched thin, which is exactly why a few small habits now can matter. Memory of why a design changed in March fades fast by the time a return is being prepared.
1. Name the custom work while you still remember it
The IRS instructions for Form 6765 state that Section G, which asks you to describe business components and the research activities behind them, is “required for tax years beginning after 2025” (IRS instructions for Form 6765). For a calendar-year company, that generally means the 2026 year you are in now. There are exceptions, including a qualified small business that elects the payroll tax offset, and filers with $1.5 million or less in qualified research expenses and $50 million or less in average gross receipts who claim the credit on an original return.
In practice, a short list of this year’s custom projects, with one or two sentences on what was unproven at the start and what you tried, can make that reporting much easier. Routine rack-and-stack work, standard device setup, and repeat installs from a proven template generally do not belong on that list. The exact line depends on the facts of each job.
2. Connect people to projects
Wages are usually the largest part of a claim, and they may count when employees directly perform, supervise, or support qualifying work. That means programmers, lead technicians, and the project managers who guide custom solutions may all be relevant, depending on what they actually did. A simple note that links each person to the projects they worked on, even a monthly one, is easier to build now than to reconstruct later. The IRS requires you to maintain the records called for under Treasury Regulation 1.41-4(d), so consistent, project-level notes are worth the few minutes they take.
3. Check the elections that attach to the original return
Some choices are tied to the timely filed original return. The alternative simplified credit election is made by attaching the completed Form 6765 to your timely filed original return, and the IRS states that an extension of time to make that election will not be granted. For a qualified small business, the payroll tax offset election, capped at $500,000, must be made by the original return’s due date, including extensions. If either might apply to you, it is worth raising with your CPA before the return is prepared, not after.
4. Look back at prior open years
Custom work does not begin this year. If earlier years also included qualifying projects, a refund claim for an open year may be possible, generally within the time limits that apply to amended claims. The IRS requires a valid refund claim to identify the business components, the research activities for each, and the total qualified wages, supplies, and contract research expenses for the year. Claims that fall short may receive a notice with 45 days to fix them, but the IRS currently states that this transition period runs “through Jan. 10, 2027” (IRS refund claim FAQ). Because that date is time-sensitive, confirm it with the IRS page or your tax professional before relying on it.
For context, one Strata smart home integration client identified $327K in credits across multiple open years. Individual results vary, and every claim depends on its own facts.
5. Decide before January, not after
The weeks around year-end are when owners and CFOs have the clearest view of the year and the least free time. A good decision at this stage is simply whether to look closer. Strata offers a $0 initial assessment, and a typical study turnaround is 4 to 8 weeks, depending on how quickly information is available. The time asked of your team is modest, and most of the work sits with Strata. The finished package goes to you, and you hand it to your CPA, who files the return. Strata also offers different levels of service, from a streamlined self-serve option to full-service and enterprise engagements, so you can choose how much of the work you want to carry.
Next step
If you would like a quick read on whether your custom work may support a claim, schedule a 15-minute review at stratataxgroup.com/contact.
This post is for informational purposes only and does not constitute tax or legal advice. Consult a qualified tax professional regarding your specific circumstances.
Author
Strata R&D Tax Group



