Key Facts
- #1 audit finding category — personnel cost mischarging and inadequate effort documentation are consistently the most cited compliance issues in federal Single Audits and agency OIG reports.
- Governed by 2 CFR 200.430 — standards for documenting salaries and wages charged to federal awards. Replaced the old OMB Circular A-122 PAR system in 2014.
- Records must reflect actual activity — not budgeted percentages. If an employee was budgeted at 50% effort but actually worked 30% on the grant, only 30% of salary is allowable.
- Must account for 100% of employee time — not just federally funded work. The system must show how all work time is allocated, so the federal share can be verified as proportionate.
- Disallowed costs can reach back 3 years — auditors can question effort for the entire record retention period, not just the most recent year.
Summary
Personnel costs — salaries, wages, and fringe benefits — typically represent 60 to 80 percent of a federal grant budget. Under 2 CFR 200.430, these costs are allowable only when supported by records that reflect the actual activity of each employee, based on records that account for total activity. The 2014 Uniform Guidance eliminated the rigid semi-annual certification and Personnel Activity Report (PAR) requirements of the old OMB Circulars and replaced them with a flexible internal controls standard. But "flexible" is not the same as "no documentation required." Organizations that abandoned structured effort tracking after 2014 without putting equivalent controls in place have consistently generated audit findings, disallowed costs, and in some cases fraud referrals to agency Offices of Inspector General.
What the Regulation Actually Requires
2 CFR 200.430(i) sets out the standards for documentation of personnel expenses. The core requirements: charges to federal awards for salaries and wages must be based on records that accurately reflect the work performed; those records must be supported by a system of internal controls providing reasonable assurance that charges are accurate, allowable, and properly allocated; the records must reasonably reflect the total activity for which the employee is compensated; and budget estimates alone do not qualify as documentation of actual work performed.
That last point is the one that trips up most organizations. A budget that allocates 50% of a program director's salary to Grant A is a planning document, not a compliance document. If the director actually spent 40% of her time on Grant A and 60% on other activities — but payroll kept charging 50% to Grant A throughout the year because "that's what the budget says" — you have a mischarge. The charge must follow the work, not the budget.
The regulation gives organizations latitude in how they document effort. Common systems include: after-the-fact timesheets completed by the employee and reviewed by a supervisor; effort certification forms signed by a responsible official with first-hand knowledge of the employee's work; payroll distribution systems that allocate payroll charges based on documented effort percentages; and substitute systems (like activity-based cost accounting) approved by the awarding agency. Whatever system you use must be consistently applied, and the records must be maintained for the full retention period.
The Most Common Effort Reporting Failures
Charging budgeted rather than actual effort. The most prevalent issue across all organization types. Personnel charges are entered at the budgeted allocation percentage and never adjusted to reflect actual time worked. Auditors compare payroll records, timesheets (when they exist), and the charges made to the grant. A discrepancy between actual hours and charged hours — especially when it runs consistently in one direction across multiple pay periods — is a finding.
Missing documentation for 100% effort employees. When an employee charges 100% of their time to a single federal grant, auditors apply heightened scrutiny. Any grant-related administrative time, supervision of other programs, or general organizational duties that the employee performed during the period is evidence that the 100% charge was overstated. Time records should capture all activities, including any non-grant time, even if that time was small.
Supervisory certifications without first-hand knowledge. Some organizations use effort certification forms signed by a department director who doesn't directly supervise or observe the employee's daily work. The Uniform Guidance requires certifications by someone with "suitable means of verification" — which courts and auditors have interpreted as requiring actual knowledge of the employee's work. A supervisor who certifies effort for a subordinate they rarely interact with, and who cannot describe what the employee actually worked on, produces a certification that won't survive audit scrutiny.
Late certifications retroactively adjusted to match charges. Effort records completed weeks or months after the fact, aligned to match what was already charged to the grant, are treated by auditors as fabricated records rather than contemporaneous documentation. The absence of contemporaneous records — even if the effort levels were probably accurate — is itself a finding under the internal controls standards.
GrantMetric Analysis
- The IBS cap at NIH creates a specific effort reporting trap for academics. NIH limits salary charges for senior/key personnel to their Institutional Base Salary (IBS) — the annual compensation paid by the institution for all activities. An investigator whose IBS is $180,000 and who is on a 9-month academic appointment cannot charge NIH for more than 9 months of effort, even if they work summers on the grant, unless summer salary is separately negotiated and disclosed. More critically: NIH uses an "effort cap" of 100% — if an investigator has 0.5 NIH R01, 0.3 K award, and other administrative commitments adding to 1.0, they cannot add any additional commitments without prior approval. Over-commitment — having more committed effort than a 100% workweek allows — is a recurring OIG finding at academic medical centers.
- Small nonprofits are more vulnerable to effort findings than large institutions — not less. Large universities have sponsored research offices, payroll distribution systems, and annual effort certification workflows built into their accounting infrastructure. Small nonprofits with one or two federal grants often have no formal effort tracking system at all — they charge personnel to grants based on position (this person works on the HHS grant, that person works on the DOJ grant) and never document actual hours. When a Single Audit finds that the "HHS grant person" was also doing development work, board meeting prep, and managing the organization's general operations, the proportion of salary charged to HHS becomes indefensible without records. The dollar amounts may be small, but the finding severity — a material weakness in internal controls — is the same as at a university with a $50M research portfolio.
What a Compliant System Looks Like
A compliant effort tracking system doesn't need to be elaborate. For a small nonprofit with three staff and two federal grants, a weekly timesheet template — completed by each employee, showing hours by activity category, and reviewed/signed by a supervisor within 5 business days — is sufficient. The key elements: it must reflect actual time worked (not budgeted percentages); it must account for 100% of each employee's compensated time; it must be contemporaneous (completed during or immediately after the period, not weeks later); and it must be retained for the record retention period.
Organizations with more complex situations — multiple grants, employees splitting time across many projects — should consider payroll distribution systems that record effort allocations by cost center and generate the supporting documentation automatically. Whatever system is used, internal audit or management review of effort records at least quarterly catches mischarges before they accumulate into a large finding at closeout or Single Audit time.
Effort Reporting Compliance Checklist
- Establish a written effort tracking policy — specify the method, frequency, and who is responsible for completion and review
- Records must capture 100% of each employee's compensated time, not just grant-funded hours
- Complete records contemporaneously — within the same pay period or immediately after
- Do not certify effort unless you have first-hand knowledge of the employee's actual work
- Reconcile actual effort to payroll charges quarterly — adjust charges when actual differs from budgeted allocation
- Retain all effort records for 3 years from final financial report submission — not from project end date