What happens to unspent grant money at the end of a grant?
Leftover grant money almost always ends one of three ways: it is spent on approved costs, it is carried or extended with the funder's written yes, or it goes back. Your agreement says which. Here is the method, and what the federal rule says for awards that follow 2 CFR 200.
The method
- Work out the real balance first. Take the approved budget, subtract what you have spent, then subtract what you have committed but not yet paid: unpaid vendor invoices, purchase orders, final payroll and benefits, contractor final bills. Do it line by line. The number left is what is actually unspent, and it is often smaller than the bank balance suggests.
- Read what the agreement says about leftover funds. Search the award for "unexpended", "unobligated", "balance", "carryover", "return", "refund" and "reallocate". Write down whether leftover funds revert to the funder, may carry into a later budget period, or must be returned, and who you ask. Foundation, state and local agreements set their own rules, and some require approval to use leftover money for anything else.
- Count back from the closeout window. For a federal award, 2 CFR 200.344, as read on 2026-10-26, gives a recipient 120 calendar days after the period of performance ends to submit all reports and liquidate all obligations (90 days for a subrecipient, or an earlier date agreed with the pass-through entity). That window is for settling what you already owe. Do not read it as extra time to start new spending; check your agreement for the last day costs can be incurred. See the liquidation period page.
- Spend only on costs the award already covers. Using up a balance on something outside the approved budget or scope is the common way to create a problem. As read, 200.308(f) lists changes that need prior written approval, including a change in the scope or objective of the project, and 200.344(f) says the agency adjusts the federal share after closeout reports arrive, for example to reflect the disallowance of costs. If real program needs fit the approved budget, spend on those. If you need to move money between lines, see how to ask a funder to change your grant budget.
- If real work is left, ask for time, not a spending spree. A no-cost extension moves the end date without adding money. As read, 200.308(g)(2) says a one-time extension may not be used for the sole purpose of using unobligated balances, and asks for notice or requests at least 10 calendar days before the period ends. So the reason has to be unfinished work, written down. See how to request a no-cost extension.
- Ask before you repurpose it. If you want the leftover money for something that is not in the approved plan, ask the funder in writing and wait for the written answer. As read, 200.308(f)(1) requires prior written approval for a change in scope or objective, even with no budget change.
- Do not assume it rolls forward. Carrying an unobligated balance into the next budget period is its own decision. As read, 200.308(g)(3) lists carrying forward unobligated balances to subsequent budget periods among the prior approvals an agency is allowed to waive. Whether yours is waived is in the award terms; if the terms are silent, ask.
- Return what you may not keep, promptly. As read, 200.344(e) says a recipient must promptly refund unobligated funds that were paid and are not authorized to be retained, and 200.346 says federal funds paid in excess of what you are entitled to are a debt to the Federal Government. Ask the funder for written return instructions and keep the confirmation. Interest on federal advance payments has its own rule: 200.305(b)(12) lets a recipient keep up to $500 per year for administrative expenses, and the rest is returned annually.
- Write down the decision and file the proof. Save the funder's written answer, the refund confirmation (if any), the final reconciliation and the date. These belong with the award folder for the retention period. See how long to keep grant records.
- Close the loop on the closeout list. Mark the unspent-funds item done on your closeout checklist only when the funder's answer or the refund is on file.
Your award agreement and your funder's instructions are the authority on every date and requirement. This page is a working method, not legal, audit or compliance advice.
A worked example (made-up award)
A $120,000 award ends 30 June 2027. In March the bookkeeper finds $102,000 spent, so the budget shows $18,000 left. A $6,000 training invoice is committed but unpaid, so the real unspent balance is $12,000.
The training vendor cannot deliver the last two sessions until July, so the program director asks the funder for a no-cost extension to 30 September, in writing, 30 days before the end date, saying what is unfinished and that no new money is requested. The funder approves by email. The $6,000 invoice is paid in August, and at closeout the funder confirms in writing that the remaining $6,000 is to be returned. The refund goes out with the funder's instructions, and the confirmation is saved beside the approval.
Common mistakes
- Counting the bank balance as the unspent amount. Unpaid invoices and final payroll come out first.
- Spending to zero in the last month. Costs outside the approved budget or scope can be questioned at closeout.
- Asking after the end date. The extension and approval requests are timed before it.
- Assuming carryover. A balance does not roll into a new period unless the award says so or the funder agrees.
- Returning money with no written instructions. Keep the funder's return instructions and your confirmation.
The faster path, and what it does not do
GrantClose is not accounting or budget software. It does not know your balance, move money or tell you what to return. What it can do is make sure the decision is not forgotten. Add "unspent funds balance check" as a deliverable on the award, with one owner, a due date and reminders at 30, 14, 7 and 1 days before and on the due date, and add a second one for "funder's written answer on leftover funds". Attach the funder's reply and the refund confirmation as evidence, and mark each one submitted or accepted. At closeout you can export a ZIP per award with an index and a SHA-256 checksum per file.
- It does not calculate balances or reconcile to your books.
- It never contacts a funder or sends a refund.
- The free grant reporting schedule calculator works out recurring due dates in your browser, with no signup.
GrantClose gives every closeout task one owner and a reminder schedule, and keeps the funder's answers beside it. It does not manage budgets, write requests or give legal, audit or compliance advice. Free for 1 active award, 1 seat and 250 MB of files. Create a free account
Questions
What happens to unspent grant money?
It depends on the agreement. The usual outcomes are that it is spent on approved costs before the award ends, carried forward or extended with the funder's written approval, or returned. For federal awards, 2 CFR 200.344(e), as read on 2026-10-26, says unobligated funds that are not authorized to be retained must be promptly refunded.
Can I keep leftover grant money?
Only if the agreement or the funder says you may. Do not assume it. Ask in writing and keep the answer with the award.
Can I spend whatever is left in the last month?
Only on costs the award covers. A cost outside the approved budget or scope may need prior written approval, and for federal awards the agency adjusts the federal share after closeout reports, including for disallowed costs.
Can unspent funds roll over to the next year?
Only if the award has later budget periods and the terms allow it. As read, 200.308(g)(3) lists carry forward of unobligated balances among the prior approvals an agency may waive, so check your terms or ask.
Who do I return the money to?
To the funder or pass-through entity that paid you, using their written instructions. For federal payments, 200.305(b)(13), as read, says funds are returned to the payment system of the Federal agency as that agency instructs.
Sources read
- 2 CFR 200.344 (Cornell LII copy of the eCFR), read on 2026-10-26 from the eCFR.
- 2 CFR 200.308 (Cornell LII copy of the eCFR), read on 2026-10-26 from the eCFR.
- 2 CFR 200.305 (Cornell LII copy of the eCFR), read on 2026-10-26 from the eCFR.
- 2 CFR 200.346 (Cornell LII copy of the eCFR), read on 2026-10-26 from the eCFR.