Ike HolleyThe federal fiscal year ends September 30. Money that has reached the end of its period of availability stops being usable for new obligations at midnight, which is why contracting activity concentrates in August and September. Different appropriations have different lifespans, and the ones that expire annually create the year-end surge. To benefit from it you need to be a known, ready, easily awardable vendor before the last week, not a new one during it.
Every year, somewhere in the last week of September, a contracting officer awards something they had not planned to award in July. Every year, some company is on the receiving end of that, and it is almost never an accident.
This is the most misunderstood month in federal business development. Founders hear “use it or lose it” and imagine a spending free-for-all. Others hear that it is a myth and ignore the period entirely. The truth is narrower than the first story and much more useful than the second.
Why September 30 matters
Federal appropriations come with a period of availability, set in law. When that period ends, the money can no longer be used to incur new obligations. It does not vanish immediately: expired funds stay available for a limited time to make adjustments to obligations already incurred, and are eventually canceled. But for the purpose of buying something new, the door closes.
The lifespans differ by type of money, and this is the detail most companies never learn:
| Appropriation | Period of availability | What that means for you |
|---|---|---|
| Operation and maintenance | One year | The engine of the year-end surge. Services, sustainment, and support obligated by September 30 or not at all. |
| Research, development, test and evaluation | Two years | Less urgency in any given September, but a real cliff in the second year. |
| Procurement | Three years | Longer horizon, larger dollars, planned much further in advance. |
| Military construction | Five years | Rarely a year-end story. |
So when someone says money is expiring, the useful follow-up question is always which money. A program office sitting on one-year operation and maintenance funds in mid-September has a genuine problem to solve. The same office with second-year research money has a different set of options and a different urgency.
What actually happens inside a program office in September
Three things, roughly in this order.
They finish what they planned. Most of the year-end obligation volume is simply the completion of work that was always going to happen, compressed because contracting shops are finite and everyone hits the same deadline. This is not opportunity; it is congestion.
They true up. Contracts get modified, options get exercised, small shortfalls get covered. Existing vendors do well here for the obvious reason that they are already on contract.
They deal with fallout. Money comes free late: a program slipped, a protest resolved the cheap way, a requirement got descoped. Somebody now has funds that expire in weeks and a strong institutional incentive not to hand them back. This is the part companies actually mean when they talk about year-end money, and it is the smallest of the three.
Who wins fallout money
Not the company that shows up in September. There is no time to compete a new requirement, run market research, and stand up a new vendor in three weeks. The money goes to whoever is already awardable.
In practice that means one of a short list:
- A vendor already on an existing contract or vehicle, where an option or a modification can carry the work.
- A company with a prior SBIR or STTR award in the technology area, where Phase III authority allows a sole-source award without further competition.
- A company that responded to a request for information months earlier and is documented in the office’s market research file.
- A company with a clean, current registration, a compliant accounting posture, and a technical description already sitting on a program manager’s desktop.
Every one of those is something you either did in the spring or did not.
Most fallout awards go to a company whose main advantage was that awarding to them was fast. Being easy to buy is a competitive strategy, and it is one of the few in this market that a small company can fully control.
What to have ready, and when
By June. Registrations current and not expiring. Representations and certifications complete. A one-page technical description of a discrete, priceable piece of work in the range an office could award quickly, sitting with the program managers you already know. If you hold a prior SBIR or STTR award, know precisely which Phase III authority you can claim and be able to explain it to a contracting officer in two sentences.
By August. A short conversation with each program office you have a relationship with. Not a pitch. A version of: we have capacity in the fourth quarter, here is what we could deliver quickly if something opens up, here is what it would cost. Government people are generally glad to receive that, because it makes their September easier.
In September. Be responsive. Answer the phone. Turn a quote around same day. The constraint on the government side in the last three weeks is time, not money, and every hour you cost a contracting officer makes you a worse option than someone who costs them none.
What not to do
Do not build a plan around year end. It is a tailwind for companies that did the work, not a strategy. The fourth quarter of the federal year rewards preparation and punishes improvisation, and a company that appears in September with a capability brief is providing a contracting officer with one more thing they do not have time for.
And do not confuse the surge with demand. Money that had to be spent by a deadline is not the same as an office that has decided it needs you. The first is a transaction. The second is a program. Only one of them is still there next year.
The week after
October 1 starts a new fiscal year with new money, and it is one of the most underused windows in the calendar. Offices are past the crush, budgets are fresh, and people have time to have the conversation they deferred in August.
If you missed the September surge, that is not the lesson. The lesson is that next September is decided in the spring, and the best day to start is the first week of October.