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Evidence guide

Time allocation and job descriptions

The share of each employee's time spent on qualified services decides how much of their wages count. Records made as the work happened carry the most weight; estimates made after the year end need corroboration.

Qualified services

If 80 percent or more of an employee's services are qualified services, all of their wages may be treated as qualified. Below that, only the qualifying share.

  • Performing qualified research.
  • Directly supervising it: immediate supervision of the research, not higher-level management.
  • Directly supporting it: for example a machinist building a prototype.

Records that help

  • Weekly time by project and activity.
  • Ticket assignments and commit history that place an engineer on a project at a date.
  • Test-log sign-offs and design-review attendance.
  • Role descriptions that explain what an engineer in that role does.
  • TaxTrex surveys, where completed, which record activities and time at the time.

Estimates and later confirmations

A percentage set by a manager after the year end is an estimate. It is not worthless, but an examiner will look for records from the year that support it. The mock audit rates after-the-fact allocations Weak and marks F4 as a red flag, and the fix plan asks for the corroboration.

What this guide is not

Note.This is evidence guidance. creditARMOR is not a time-tracking application and cannot create time records for a year that has passed.

General in nature, not tax advice.

Find out what your research actually qualifies for

A scoping conversation takes thirty minutes and costs nothing. You leave with a view on eligibility, likely credit range and the documentation you would need.

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