Can you review a credit without project timesheets?
A business without detailed project timesheets can still discuss whether its available records support a research credit. The question is what the evidence establishes about qualifying activities and expenses. There is no blanket answer that all missing timesheets defeat a claim or that interviews alone make every allocation acceptable.
The research credit regulations require records sufficient to substantiate the expenses claimed (Treas. Reg. §1.41-4(d)). A job title, department budget, or generalized statement about innovation does not establish how an employee's services relate to qualified research.
Start by separating two questions: which activities qualify, and what evidence supports the amount allocated to those activities. Strong technical records do not automatically prove a wage percentage, and complete payroll records do not establish technical qualification.
Which records can help when timesheets are missing?
Inventory dated project schedules, design reviews, laboratory logs, test results, issue histories, engineering change records, and other operational evidence. Identify what each source actually shows. A meeting invitation may identify participants, while a test log can explain an activity; neither necessarily establishes a full day's time.
Compare records across systems and ask knowledgeable participants to explain discrepancies. Preserve the original records and label later summaries as later summaries. Document which periods or employees have reliable support and which remain uncertain.
- What was the employee doing during the relevant period?
- Which part involved qualified research services?
- What other duties did the employee perform?
- What supports the allocation basis?
- Can the amount be reconciled to payroll?
Support expense allocations with records.
Qualified services include engaging in research and certain direct supervision or direct support (IRC §41(b)(2)(B)). Evaluate actual duties rather than assuming that all engineering wages qualify or that managers have no qualifying role.
An allocation prepared after the work took place still needs evidence. Check how detailed the records are, which periods they cover, whether they agree, and how reliable they are. A manager's recollection may help interpret records, but it should not silently become a uniform percentage for everyone on the team.
Record the reasoning and limitations. If the evidence cannot support an amount, additional inquiry or a narrower claim may be appropriate. The preparation should communicate that gap instead of giving an unsupported estimate a misleading appearance of precision.
How to organize the records you still have.
Imagine an employee worked on two development projects and ongoing customer support. The payroll establishes compensation. Issue histories and test records may identify project participation during parts of the year, while support records show other responsibilities.
Build a timeline of the available evidence, discuss it with the employee or knowledgeable supervisor, and compare the proposed allocation with the known nonresearch work. The result is an evidence assessment, not an automatic formula based on the number of tickets or projects. If several months remain undocumented, preserve that limitation in the review.
For software businesses, our software eligibility guide explains why repository activity and qualifying research are different questions.
Improve recordkeeping for future claims.
Use consistent project identifiers and preserve technical decisions, test outcomes, participants, and dates. Consider a tracking process that distinguishes development from maintenance and other duties. Ask your accountant and preparation team what level of detail will be useful for the business's facts.
Do not backdate records or create timesheets that imply they were kept contemporaneously. Honest explanations of what exists and what is missing are more useful than artificial completeness.
Call Paribus Advisors to discuss the records you have. We prepare R&D studies and supporting workpapers with businesses and their tax teams, beginning with the activities and evidence available.