TLDR
Time and effort certification is required under 2 CFR 200.430 for any nonprofit charging personnel costs to federal awards. The after-the-fact rule is the critical compliance point: certifications must reflect actual time worked, not estimated or budgeted time. Budget-based certifications — which most nonprofits use by default — do not satisfy this requirement. Personnel costs are the largest single category of disallowed costs in federal grant single audits.
BLUF
Personnel costs charged to federal awards must be supported by after-the-fact time records under 2 CFR 200.430. The record must reflect actual work performed — not estimated, budgeted, or planned allocations. Employees or supervisors with direct knowledge certify the records. Semi-monthly or monthly certification is the practical standard. Personnel costs are the largest category of disallowed costs in federal single audits. Missing or inadequate time records create dollar-for-dollar repayment obligations.
TL;DR
- Governed by: 2 CFR 200.430
- Who is covered: every employee whose time is charged to a federal award
- After-the-fact rule: certify actual work after the period ends — not budgeted time
- Certification frequency: semi-monthly or monthly is the standard
- Acceptable formats: paper timesheets, electronic systems, payroll with project coding (with employee confirmation)
- Risk: missing records = disallowed costs = repayment
Why time and effort documentation matters
Personnel costs typically represent 65-75% of total expenditures on human services, health, and victim services grants. The allowability of those costs rests entirely on documentation showing that the work was actually done on the award being charged. Without that documentation, the costs are unallowable — not reduced proportionally, but disallowed in full.
This is one of the few areas of federal grant compliance where partial documentation does not help. A timesheet for 9 of 12 months still leaves 3 months of disallowed costs.
The after-the-fact rule: the central compliance point
2 CFR 200.430(i)(1) requires that personnel cost records “accurately reflect the work performed.” The regulation specifies that the records must be “supported by a system of internal controls which provides reasonable assurance that the charges are accurate, allowable, and properly allocated.”
The after-the-fact requirement means:
- The record is created based on what happened, not what was planned
- The certification covers a period that has already ended
- The certified allocation may differ from the budget — and that is acceptable and required if actual time differed from the budget
The most common compliance failure is signing a timesheet that simply copies the budget percentages. If an employee was budgeted 60% to one grant and 40% to another, and the timesheet shows exactly 60/40 every month for three years without variation, auditors treat this as presumptive evidence of a budget-based allocation rather than an after-the-fact record.
Who certifies
Two certifiers are acceptable under 2 CFR 200.430:
- The employee — certifying their own record of actual work
- A responsible supervisory official having first-hand knowledge of the work performed — certifying on behalf of the employee
“First-hand knowledge” is the limiting condition for supervisor certification. A finance officer signing timesheets for program staff does not have first-hand knowledge of what those staff actually did. A program director who works alongside or directly oversees the staff member may qualify.
Acceptable record formats
The 2024 Uniform Guidance revision confirmed that electronic records are fully acceptable. Format requirements are:
- Must capture hours worked per period
- Must show which award or project the hours are charged to
- Must show an activity description for periods when an employee works on multiple awards or activities
- Must be certifiable by an appropriate party
Acceptable systems include:
- Paper timesheets (weekly or semi-monthly)
- Spreadsheet timesheets maintained in a shared system
- Project time-tracking software (Harvest, Toggl, Clockify, or dedicated grant management platforms)
- Payroll systems with project coding, where employees confirm allocations at period end
Not acceptable:
- Payroll auto-allocation without employee confirmation
- Budget spreadsheets used as time records
- Retroactively reconstructed records
Special rule for 100%-time employees
Under 2 CFR 200.430(i)(1), employees who work solely on a single federal award may use semi-annual certifications rather than detailed period-by-period timesheets. The conditions for this exception are:
- The employee’s effort is confirmed as 100% to a single award for the entire semi-annual period
- Certification is signed by the employee or a supervisor with direct knowledge
- The organization maintains supporting documentation that the employee’s duties during the period were consistent with the award’s scope
This exception applies only when there is genuinely no split — the employee does no work on other awards or non-award activities during the period. If any time was devoted to other activities, the employee needs period-level records.
Integration with cost transfers
Time and effort documentation and cost transfers interact directly. A cost transfer that moves salary from one award to another must be supported by time records showing the employee actually worked on the receiving award during the period being adjusted. Without those records, the transfer fails the benefit test regardless of timing.
Organizations should build a workflow that checks time records before initiating personnel cost transfers, not after. Discovering at the point of a transfer that time records do not support the reallocation means either abandoning the transfer or reconstructing records — and retroactive reconstruction is not acceptable.
Common audit findings
Auditors in single audits most frequently find time and effort deficiencies of three types:
- Budget-based certifications — timesheets that consistently mirror budget percentages without variation
- Missing records — timesheets not collected for all covered periods or all covered employees
- Inappropriate certifier — certifications signed by finance staff without direct knowledge of the employee’s work
A pattern of any of these findings across the sample produces a significant audit finding. In major programs, this can escalate to a material weakness.
How GrantPipe helps
GrantPipe connects personnel cost tracking to grant records from the point of award setup. When staff time is allocated to an award, the system surfaces the documentation requirements and tracks certification status by period. Late or missing certifications appear in the compliance dashboard before the audit, not during it. The award record includes space for certification documentation linked to the relevant period and cost center. Start with a free trial to build time and effort tracking into your grant management workflow.
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- After-the-fact certification
- A time and effort record completed after the work period ends, reflecting what the employee actually did. Required under 2 CFR 200.430. The opposite of a prospective or budget-based certification, which is not acceptable.
DEFINITION
- 2 CFR 200.430
- The Uniform Guidance section governing standards for documentation of personnel expenses charged to federal awards. It requires that records accurately reflect work performed, be certified by the employee or a supervisor with direct knowledge, and be retained for the required period.
DEFINITION
- Substitute system
- An alternative time-tracking approach approved by the federal awarding agency in lieu of traditional timesheets. Substitute systems typically use project accounting systems with activity-level coding rather than employee-by-employee hourly logs.
DEFINITION
- 100-percent time employee
- An employee whose salary is charged in full to a single federal award. Under 2 CFR 200.430, these employees may use semi-annual certifications rather than detailed timesheets if specific conditions are met, though most auditors prefer more frequent records.
DEFINITION
Q&A
Can a nonprofit use payroll software as time and effort documentation?
Yes, if the payroll system captures project-level allocation and the allocation is confirmed after the fact. A payroll system that automatically codes 100% of an employee's time to a specific grant each pay period without employee confirmation does not satisfy the after-the-fact rule — it is a budget-based allocation. The employee or supervisor must confirm the allocation is correct for the period that just ended.
Q&A
What happens if time and effort records are missing at audit?
Personnel costs without supporting time and effort documentation are disallowed as a matter of course. Disallowed costs must be repaid to the federal awarding agency. The repayment obligation applies to the full amount of the unsupported personnel charge, not just a fraction. Missing documentation for a single year's worth of salary costs can generate a six-figure repayment demand.
Q&A
Do volunteers need time and effort documentation?
Volunteer time used as match for a federal award must be documented with the same rigor as paid employee time. Contemporaneous logs showing the date, activity, hours, and fair-market value of the volunteer service are required. Retroactively reconstructed volunteer logs are not acceptable documentation.
Frequently asked