What an Indirect Cost Rate Is
A nonprofit indirect cost rate is the ratio of your indirect cost pool to your direct cost base, stated as a percentage. Indirect cost rate equals indirect cost pool divided by direct cost base. That’s the whole formula.
Every argument a finance team has about its rate is really an argument about which costs belong in which half of that fraction. Both halves are defined in the Uniform Guidance. Indirect costs are the costs “incurred for a common or joint purpose benefitting more than one cost objective and not readily assignable to the cost objectives specifically benefitted, without effort disproportionate to the results achieved” (2 CFR 200.1).
In practice, the pool holds the costs that keep a 501(c)(3) standing rather than the costs of delivering one program. Executive and finance salaries and the fringe on them. Audit and accounting fees, rent and utilities on shared space, insurance, IT and software licenses, board expenses and general office costs. A credible pool starts with the fundamentals of nonprofit accounting and a close you can trace month to month.
These costs aren’t waste. They’re part of what delivering the mission actually costs, and the rate is the mechanism that asks federal awards to carry their share.
What counts as modified total direct costs
Modified total direct costs, or MTDC, is the specific base the de minimis rate runs on. The same definitions section describes it as “all direct salaries and wages, applicable fringe benefits, materials and supplies, services, travel, and up to the first $50,000 of each subaward.” Eight categories come out:
- Equipment
- Capital expenditures
- Charges for patient care
- Rental costs
- Tuition remission
- Scholarships and fellowships
- Participant support costs
- The portion of each subaward above $50,000
That $50,000 per-subaward figure is the current one. It replaced $25,000 in the 2024 revision of the guidance (89 FR 30046), and plenty of secondary pages still publish the old number. Each excluded category is large, lumpy or pass-through in character, so including it would inflate the base and produce a rate disconnected from how much administration the work actually consumes. A single capital purchase doesn’t create a matching volume of bookkeeping.
One subtlety runs the other way. Unallowable costs that represent activities stay in the direct cost base, because Appendix IV to Part 200 requires that “unallowable costs which represent activities must be included in the direct costs under the conditions described in Section 200.413(e).” Pulling a fundraising salary out of the base to improve the rate is backwards.
Where the functional expense split fits
The indirect cost rate is a federal award recovery mechanic. Splitting expenses across program services, management and general, and fundraising is separate work that answers to GAAP and to the IRS. FASB ASU 2016-14 requires expenses by both natural and functional classification in one location, with the allocation method disclosed (FASB ASU 2016-14). Form 990 Part IX carries that split across its columns, and Form 990 reporting is usually where a board sees it first. Same ledger, different math, different audience. Functional expense allocation carries its own rules and its own errors, so keep the two numbers apart and never report one as the other.
How the Rate Works Under 2 CFR 200: De Minimis or Negotiated
Under 2 CFR 200.414, a nonprofit has two routes. Elect the de minimis rate, or negotiate a rate with a cognizant agency. There’s no third route, and doing nothing recovers nothing. The choice belongs on the board’s record, because it sets how much of your administration cost federal money carries for years at a time.
Route A: the de minimis indirect cost rate
The de minimis indirect cost rate is the simpler route. Under 2 CFR 200.414(f), recipients and subrecipients “that do not have a current Federal negotiated indirect cost rate (including provisional rate) may elect to charge a de minimis rate of up to 15 percent of modified total direct costs (MTDC),” and each one “is authorized to determine the appropriate rate up to this limit” (2 CFR 200.414). Five points in that paragraph get misread routinely:
- 15 percent is a ceiling, not a default. Your board can elect 12 percent if that’s the number it can defend.
- Up to 15 percent is the current figure, effective October 1, 2024. Before that date the de minimis rate was 10 percent of MTDC.
- No documentation is required to justify it, and the regulation says it “may be used indefinitely.”
- Once elected, it applies to all federal awards until the organization chooses a negotiated rate. It isn’t an award-by-award decision.
- A pass-through entity can’t push your rate down. Agencies and pass-through entities may not require a rate lower than the negotiated or elected one “unless required by Federal statute or regulation,” and 200.414(d) requires a pass-through entity to accept a subrecipient’s federally negotiated rate.
Two limits ride along. Costs must be charged consistently as either direct or indirect and “may not be double charged or inconsistently charged as both.” And the de minimis rate doesn’t reach cost reimbursement contracts issued directly by the federal government under the FAR.
The 15 percent figure arrived with OMB’s “Guidance for Federal Financial Assistance,” published April 22, 2024 and effective October 1, 2024. Agencies “may elect to apply the final guidance to Federal awards issued prior to October 1, 2024, but they are not required to do so,” with an early-application floor of June 21, 2024. For an older award, the award document governs. Existing agreements aren’t disturbed either, because 2 CFR 200.110(b) provides that “existing negotiated indirect cost rates will remain in place until they expire” (2 CFR 200.110).
Route B: a negotiated indirect cost rate agreement
A negotiated indirect cost rate agreement, often called a NICRA, is a rate you propose from your own audited numbers and a federal agency approves in writing. It has no 15 percent ceiling, which makes it the route for an organization whose real administrative share runs higher than that.
Appendix IV to Part 200 assigns cognizance to the federal agency providing the largest dollar value of direct federal awards, and that assignment holds unless the dollar volume shifts for at least three years. An organization holding federal money only as a subrecipient works with its pass-through entity instead. A new recipient submits its initial proposal “immediately after the organization is advised that a Federal award will be made and, in no event, later than three months after the effective date of the Federal award.” An established organization submits a new proposal “within six months after the close of each fiscal year.”
The appendix gives four allocation methods, and the right one follows the shape of the organization:
- Simplified allocation. One pool over one equitable base, where major functions benefit from indirect costs in roughly equal measure.
- Multiple allocation base. The pool splits into groupings such as depreciation, operation and maintenance, and general administration, each allocated on a base that measures relative benefit.
- Direct allocation. Everything except general administration is treated as direct, with joint costs prorated on an appropriate base. Common where program-level books already exist.
- Special indirect cost rates. For a segment of work carrying a materially different indirect cost level because of location or facilities.
An organization receiving more than $10 million in direct federal funding in a fiscal year must break the indirect component into the two categories Facilities and Administration defined in 2 CFR 200.414(a). The agreement itself will name one of four rate types:
| Rate type | What it commits you to |
|---|---|
| Provisional | A temporary billing rate, pending a final rate for the period. |
| Final | Based on actual costs for the period, not subject to later adjustment. |
| Predetermined | Based on estimated costs, applied to a future period, not subject to adjustment. |
| Fixed with carry-forward | Like a predetermined rate, with the difference between estimate and actual carried forward to a later period. |
Negotiated rates “must be accepted by all Federal agencies” under 200.414(c), with narrow exceptions. Paragraph (g) allows “a one-time extension of that agreement for up to four years,” subject to the cognizant agency’s approval and available again once a new rate has been negotiated. The trade is four years of stability and no proposal work, at the cost of locking the rate in if your cost structure rises.
When an agency applies its own rules
Some agencies carry their own appropriations-driven limits, so read your award terms and the agency’s current notices before budgeting a rate. NIH is the live example. Its notice NOT-OD-26-072, released April 20, 2026, rescinds flexibilities it had extended under 2 CFR 200.414(f) and states that the provisions on indirect costs in 45 CFR 75 continue to apply to NIH awards under the FY 2026 Consolidated Appropriations Act, so “NIH will not apply updated thresholds outlined within 2 CFR Part 200, at this time” (NIH Guide). The de minimis rate in that part is 10 percent of MTDC (45 CFR 75.414).
Federal money brings one more threshold with it. An entity that expends $1,000,000 or more in federal awards during its fiscal year must have a single or program-specific audit for that year under 2 CFR 200.501, and the test is awards expended, not awarded. Single audit requirements deserve their own read, and so does getting ready for a nonprofit audit.
A Worked Example: Calculating a Rate for a Fictional Organization
Riverbend Youth Services is a fictional 501(c)(3) with one federal award and no current negotiated rate. What follows is how to calculate indirect cost rate figures from your own books, one step at a time, with every number expressed as a share of total direct costs rather than in dollars.
| Direct cost category | Share of total direct costs | In the MTDC base |
|---|---|---|
| Program salaries, wages and fringe | 62 | Yes |
| Materials, supplies and services | 11 | Yes |
| Travel | 4 | Yes |
| Subawards to two partner organizations | 13 | Partly. 8 points fall within the first $50,000 of each subaward, 5 points sit above it |
| Equipment purchase | 6 | No |
| Participant stipends | 4 | No |
| Total direct costs | 100 |
Step 1. Build the base. Start at 100 points of total direct costs. Remove equipment (6), participant support costs (4), and the portion of each subaward above $50,000 (5). The MTDC base is 85 points. This is the single most common place a budget goes wrong, because the base is not total direct costs.
Step 2. Build the pool. Riverbend’s shared administration costs, meaning the finance and executive share, rent and utilities on shared space, audit and insurance, IT and software, total 17 points on the same scale.
Step 3. Divide. 17 over 85 is 20 percent. That’s Riverbend’s real indirect cost rate on an MTDC base.
Step 4. Read it against the ceiling. The de minimis ceiling is 15 percent of MTDC, which recovers 75 percent of the pool. The remaining quarter has to come from general operating support, unrestricted revenue or reserves, which is why this number belongs in the same conversation as your net assets without donor restrictions.
Step 5. Decide. Electing the de minimis rate is legitimate if the gap is manageable or the team has no capacity for a proposal this year. Negotiating is the stronger call if 20 percent is defensible from audited numbers and the federal portfolio is large enough that the extra recovery outweighs the proposal cycle.
Now the mirror case. Had Riverbend’s pool come to 12 points instead of 17, its real rate would be about 14 percent of MTDC, under the ceiling. Electing the de minimis rate would be the obvious move, and a rate proposal would buy nothing at all.
Common Indirect Cost Mistakes and How to Fix Them
Most indirect cost findings aren’t aggressive accounting. They’re a base computed on the wrong total, or a cost that quietly moved sides between two awards. Finance teams are short on capacity, not careless.
- Applying the rate to total direct costs instead of MTDC. This overstates recovery on every draw. Keep the base calculation as a standing worksheet with the eight exclusions shown, not a spreadsheet rebuilt each year.
- Charging a cost as direct on one award and sweeping it into the pool on another. The regulation prohibits costs that are “double charged or inconsistently charged as both.” The fix is a written cost allocation policy that names each shared category, fixes its treatment, and gets board approval.
- Treating 15 percent as a cap on your real rate. It caps the de minimis election only. A negotiated rate has no such ceiling.
- Accepting a pass-through entity’s lower rate without asking why. Ask it to cite the federal statute or regulation that requires the reduction. Often there isn’t one.
- Assuming the current rate applies to an older award. Agencies were permitted but not required to apply the 2024 revision to awards issued before October 1, 2024. Read the award document, then confirm in writing with the awarding agency.
- Assuming the federal rate binds private foundations. It doesn’t. Foundation policy is set by the foundation.
- Confusing the indirect cost rate with the overhead ratio on Form 990. Different numerators, different denominators, different number.
- Letting a negotiated rate lapse. Calendar the expiration and choose between re-proposing and the one-time extension well before the date arrives.
- Allocating once a year instead of every month. A rate built at audit time can’t be tested, defended in a grant application, or tied back to the ledger. Allocate shared costs during the close, with every account reconciled and coded the same way each month, which is where solid recordkeeping habits pay for themselves.
What the Board, Funders and Auditors Ask About Your Rate
Your board, your funders and your auditor all ask about the same rate for different reasons, and each one wants a different kind of answer.
What the board asks
A treasurer or finance committee is asking a governance question, not a technical one. Which route are we on, and did we decide it or default into it? A good answer names the route, the elected percentage if it’s de minimis, and the date of the decision. What is our pool as a share of MTDC, and how much of it do federal awards actually cover? A good answer is a number with a worksheet behind it. Where does the uncovered share come from? If nobody can answer that one, the organization is funding its administration by accident. Is the cost allocation policy written, current and approved? The auditor will ask for it, so the board should see it first. Folding these four questions into your regular nonprofit financial management cycle keeps them off the agenda in a crisis.
What funders ask
Program officers ask for a rate and a short explanation of what it covers. The stronger answer gives the route, the number, and one line on the cost structure behind it. Published research helps here. An analysis of 20 nonprofits by Jeri Eckhart Queenan, Michael Etzel and Sridhar Prasad, published in Stanford Social Innovation Review, found indirect costs ranging from 21 percent to 89 percent of direct costs, with a median of 40 percent, “nearly three times the 15 percent overhead rate that most foundations provide.” The median ran 63 percent for research organizations and 25 percent for direct service organizations. Their conclusion is the line to hand a program officer. Higher or lower is “neither better nor worse,” because the figure reflects what the work requires. Foundation policies vary widely, and a clear financial story travels further than a low number. The MacArthur Foundation, for one, publishes “an indirect cost recovery of 29 percent of project costs on all project grants,” with stated exclusions (MacArthur Foundation). That’s one foundation’s written policy, not a benchmark.
What auditors ask
Consistency and support, in that order. Was each cost category treated the same way across awards and across months. Does the base tie to the general ledger with the exclusions documented. Was the elected or negotiated rate applied to the correct base, and do the award terms permit the rate charged. Is there a written allocation policy, and did the organization follow it. Above the $1,000,000 threshold in federal awards expended, all of this gets tested inside a single audit. Your schedule of expenditures of federal awards also has to disclose in its notes whether you elected the de minimis rate, so the decision ends up on the record either way. Questions about your own award terms belong with your auditor, your counsel or your awarding agency.
How Indinero Supports Indirect Cost Recovery
A defensible rate is a by-product of a clean monthly close, not a document assembled the week a grant application is due. Indinero gives your nonprofit an experienced finance team and the Exchange, our client platform, so the worksheet behind your rate exists before anyone asks for it.
The people on your indinero team look at your books through a nonprofit eye, with a nonprofit CFO advisor reviewing your budgets, reserves and grant applications.
Four roles carry the work. Your controller oversees the close and your audit preparation. A senior accountant records gifts, grants and bills and reconciles every account. The nonprofit CFO advisor handles budgets, reserves, board preparation and grant reviews. A tax specialist supports Form 990 preparation and answers your team’s tax questions. Two service commitments sit directly on this topic: indirect costs at your real administration share or the funder’s rate, and restricted grants tracked and reconciled monthly. The financial sections of your grant applications are built from the books and reviewed by the nonprofit CFO advisor before submission.
Your controller leads a monthly review and your Part IX functional expense detail comes straight from your monthly books, so the 990 isn’t a once-a-year scramble.
With indinero, every schedule your auditor will request is tracked all year, with an owner and the evidence for each. That matters most above the single audit threshold, where the base, the pool and the allocation policy all get tested. Indinero prepares your organization for the audit. Your independent auditor performs it.
You choose the scope. A full finance function, where indinero runs bookkeeping, the close, controller oversight, audit preparation and board reporting. Or support for your team, working alongside the staff you already have through audit season and grant deadlines. Behind either scope sit 150+ delivery professionals, 18 days average to onboard, 5+ years average client partnership, and SOC 2 compliant operations. Dream Machine Innovation Lab, which launched in 2023 to bring changemakers together on poverty, prisons, pollution and polarization, came to indinero with a team of ten or fewer needing monthly financials and program-level reporting without building an accounting department.
If your next award hinges on a number nobody has had the time to build, that’s worth a conversation. Talk to an Expert about where your books are today, and see how indinero’s nonprofit accounting services handle indirect cost recovery.
Frequently asked questions
A handful of questions come up every time an organization sets or revisits its rate. These are the ones executive directors, finance teams and boards ask most often, with the rule behind each answer.
Can a nonprofit use the de minimis rate on every federal award?
Yes, once your nonprofit elects the de minimis rate it applies to all federal awards until the organization chooses a negotiated rate. 2 CFR 200.414(f) makes it an organization-wide election, not an award-by-award decision. Two limits ride along: the rate can’t be applied to cost reimbursement contracts the federal government issues directly under the FAR, and some agencies apply their own appropriations-driven rules. Check your award terms and the agency’s current notices before you budget a rate.
What is excluded from modified total direct costs?
Modified total direct costs exclude equipment, capital expenditures, patient care, rental costs, tuition remission, scholarships and fellowships, participant support costs, and subawards above $50,000. Those exclusions come from 2 CFR 200.1, and the $50,000 per-subaward figure is the current one, raised in the 2024 revision of the guidance. Plenty of secondary pages still publish the older threshold, so check the regulation. Each excluded category is large, lumpy or pass-through in character, so including it would inflate the base and overstate recovery on every draw.
Do private foundations accept a nonprofit’s federal indirect cost rate?
Private foundations set their own indirect cost policies, so some accept a federal negotiated rate and many apply their own instead. 2 CFR 200.414 binds federal agencies and pass-through entities, not private philanthropy, and foundation policies vary widely. The MacArthur Foundation, for one, publishes a flat 29 percent of project costs, which is one written policy and not a benchmark. Ask each funder for its policy in writing, then make the case from your own pool figure.
Can a cost be charged as both direct and indirect?
No, a cost must be charged consistently as either direct or indirect and can’t be double charged as both. 2 CFR 200.414 and 200.403 are explicit on that, and the same category has to be treated the same way across every award and every month. The control is a written cost allocation policy, approved by your board and applied during the monthly close. Indinero documents that policy and the close checklist in the Exchange, so the treatment doesn’t live with one person.
Is an indirect cost rate the same as an overhead ratio?
No, an indirect cost rate is a federal cost recovery calculation and an overhead ratio is a reporting cut of your total expenses. The rate divides your indirect cost pool by a modified total direct cost base under 2 CFR 200. The ratio divides management and general plus fundraising by total expenses, from the functional expense classification that lands in Form 990 Part IX. Different base, different purpose, different rule. A ratio is context, not a grade.
What happens to awards made before October 1, 2024?
Federal awards issued before October 1, 2024 follow their own terms, because agencies weren’t required to apply the 2024 Uniform Guidance revision to them. OMB’s notice at 89 FR 30046 says agencies may elect to apply the final guidance to earlier awards, with an early-application floor of June 21, 2024. Existing negotiated rates stay in place until they expire under 2 CFR 200.110(b). Read the award document, and ask the awarding agency where it’s silent.
