My Account
Call for support:
Call support at 770-410-1219 770-410-1219

Investigation Plan and Complaint Intake Form: Templates for HR

10/6/2026

Two documents prevent this: an HR investigation form for intake, completed when the complaint is received, and an investigation plan, written before the first interview. This article gives you both as templates, explains how to fill them in, and shows a completed example.

Why These Two Documents Matter

An employer is generally liable for coworker or third-party harassment if it knew or should have known about it and failed to take prompt and appropriate corrective action, according to the EEOC. The intake form fixes the date the employer knew and what it was told. The plan shows that the response was organized and impartial from the start.

State rules can add detail. California's regulations, for example, require a complaint process that ensures a timely response, impartial and timely investigations by qualified personnel, and "documentation and tracking for reasonable progress." Check other states where you operate for their own complaint-procedure requirements.

There is a practical reason too. A written plan forces the investigator to define the allegations before hearing the evidence, which is the best protection against an investigation that drifts toward a conclusion someone already holds.

Part 1: The HR Investigation Form for Complaint Intake

Who completes it

Offer the form to the employee, but do not make it a condition of acting. A verbal complaint still puts the employer on notice. If the employee prefers to talk, the HR representative completes the form from the conversation and asks the employee to review it for accuracy. See documenting the statement of complaint.

Complaint intake form template

EMPLOYEE COMPLAINT INTAKE FORM Confidential

Section A: Receipt

Date and time received: Received by (name, title): How received: ? In person ? Phone ? Email ? Hotline ? Through a supervisor ? Anonymous ? Other:

Section B: Person raising the concern

Name: (or "anonymous") Job title and department: Supervisor: Preferred contact method and times: Is this person the affected employee, or reporting on behalf of someone else?

Section C: Person(s) the concern is about

Name(s), title(s), department(s): Relationship to the person affected: ? Supervisor ? Coworker ? Subordinate ? Customer/vendor/other non-employee

Section D: What happened

Describe each incident. For each one, include:

  • Date, time, and location (as exactly as possible)
  • What was said or done, in as much detail as you can recall
  • Who was present or may have seen or heard it
  • How you responded at the time

Is the conduct still going on? ? Yes ? No ? Not sure When did it first occur?

Section E: Evidence

Are there emails, texts, photos, recordings, notes, or other records? ? Yes ? No Describe and attach copies if available: Names of anyone else who may have information:

Section F: Prior reports

Have you reported this to anyone before? ? Yes ? No If yes, to whom, when, and what happened?

Section G: Impact and immediate concerns

How has this affected you or your work? Do you have any concerns about your safety? ? Yes ? No (if yes, describe) Do you have any concerns about retaliation? ? Yes ? No (if yes, describe) Is there anything you need right now to be able to keep working comfortably?

Section H: Outcome sought

What would you like to see happen?

Section I: Acknowledgments

? I understand the company will review this concern and may need to speak with others to do so. ? I understand the information will be kept confidential to the extent possible and shared only with those who need to know. ? I understand company policy prohibits retaliation against anyone who raises a concern in good faith or participates in an investigation, and that I should report any retaliation immediately to [name/contact]. ? The information I have provided is true and complete to the best of my knowledge.

Employee signature and date: HR representative signature and date:

Section J: HR use only

Initial assessment (policies potentially implicated): Immediate actions taken (safety, separation, evidence preservation): Triage decision: ? Formal investigation ? Informal resolution ? Referred to: ? No action (explain) Assigned to: Case number:

Notes on completing the intake form

  • Capture facts, not labels. "He harasses me" is a conclusion. "On Tuesday at the loading dock he said..." is a fact you can test. Prompt for dates, words, places, and witnesses.
  • Do not promise complete confidentiality. You will have to tell the accused what is alleged and speak with witnesses. The acknowledgment wording above, "to the extent possible," is honest and is the wording California's regulations expect a policy to use. Have counsel approve any language that asks the employee not to discuss the matter; under the NLRB's Stericycle decision (2023), rules are reviewed case by case for their tendency to chill protected activity. Confirm the current Board standard before publishing.
  • Ask about safety and retaliation at intake. These answers drive interim measures. Under Burlington Northern v. White (2006), an employer's action is retaliatory if it might well dissuade a reasonable worker from making or supporting a charge of discrimination, so record the employee's concerns and what you did about them.
  • Record the outcome sought without committing to it. The employee's preference is relevant, but it does not decide whether you investigate. See when an employer has to investigate.
  • Do not ask for medical details unless they are directly relevant, and store any that are volunteered separately.
  • Complete Section J the same day. The triage decision and the reason for it should be written when it is made. Our guide on how to handle employee complaints covers the informal-resolution path for matters that do not need a formal investigation.

Part 2: The Investigation Plan

Write the plan after intake and before the first interview. It is a working document; update it as the investigation develops, and date each revision.

Investigation plan template

INVESTIGATION PLAN Confidential

Case number: Date opened: Investigator: Plan prepared / last revised:

1. Summary of the complaint

Two or three sentences: who, about whom, and the nature of the concern.

2. Investigator selection

Why this investigator is appropriate (no reporting relationship, no personal relationship, no involvement in the events). Any conflict checked and ruled out.

3. Legal and procedural preliminaries

  • Counsel consulted? ? Yes ? No. Is the investigation being conducted at counsel's direction?
  • Are any interviewees union-represented? ? Yes ? No. If yes, plan for representation requests.
  • Does a collective bargaining agreement, contract, or policy set time limits or procedures?
  • Are law enforcement or outside agencies involved?

4. Allegations to be investigated

Number each one. State it neutrally and specifically (who, what, when, where).

1. 2. 3.

5. Policies and rules potentially implicated

6. Questions the investigation must answer

For each allegation: what facts would establish it, and what facts would refute it?

7. Interim measures

Steps taken to protect the parties and the workplace (separation, schedule changes, leave). Date reviewed. Next review date.

8. Evidence to collect

Item Source/custodian Requested Received

Preservation requests sent (IT, security, facilities): date and recipient.

9. Interviews

Order Name Role Why relevant Topics/documents to cover Scheduled

Reason for the order chosen:

10. Interview logistics

Location, note-taker, recording (if any, and consent confirmed), interpreter or accommodation needs.

11. Communications

Who has been told what (complainant, respondent, managers). Planned status updates.

12. Timeline

Target dates for: evidence collected, interviews complete, report drafted, decision, closure.

13. Plan revisions

Date, change, reason.

Notes on completing the plan

  • Allegations. This is the most important section. Break a general complaint into separate, testable statements. If new allegations come up in interviews, add them here with the date, so the scope change is visible.
  • Questions to answer. Listing what would refute each allegation, as well as what would establish it, builds impartiality into the plan.
  • Interview order. The usual sequence is complainant, witnesses, respondent, then follow-ups. Depart from it when there is a reason, such as a risk that evidence will be lost, and write the reason down. Interview techniques are covered in workplace investigation interview questions and technique.
  • Union-represented interviewees. Under current NLRB law, union-represented employees may request a representative in an investigatory interview they reasonably believe could lead to discipline. Build time for that into the schedule.
  • Evidence. Send preservation requests on day one. Video and message systems often delete on a schedule. See evidence collection and storage in investigations.
  • Timeline. Set targets you can meet and record the reason for any slip. See how long an HR investigation should take.

A Filled-In Example

The following is fictional and abbreviated. All names and facts are invented.

INVESTIGATION PLAN Case number: ER-0522. Date opened: May 4. Investigator: Marcus Hill, Senior HR Generalist. Plan prepared: May 5.

1. Summary. Elena Ruiz, Accounts Payable Specialist, reported on May 4 that her manager, Greg Lawson, has repeatedly mocked her accent in team meetings and excluded her from a project after she objected.

2. Investigator selection. Mr. Hill supports a different business unit, has no reporting or personal relationship with either party, and was not present at any of the meetings.

3. Preliminaries. Employment counsel notified May 4; investigation to proceed as an HR-led process. No union-represented employees. No contract time limits.

4. Allegations.

  1. In team meetings on or about March 12, April 9, and April 23, Mr. Lawson imitated Ms. Ruiz's accent in front of the team.
  2. On April 24, Ms. Ruiz told Mr. Lawson the imitations were offensive. On April 27, he removed her from the vendor-audit project because of that objection.

5. Policies. Anti-Harassment and Non-Discrimination Policy (national origin); Anti-Retaliation Policy.

6. Questions. Did Mr. Lawson imitate Ms. Ruiz's accent, when, and in whose presence? What did Ms. Ruiz say to him on April 24? Who decided to change the project team, when was that decided, and why? Is there any record of the decision that predates April 24?

7. Interim measures. Effective May 5, Ms. Ruiz's weekly one-on-one meetings are held with the Controller instead of Mr. Lawson. No change to her pay, duties, or schedule. Review date: May 12.

8. Evidence.

Item Source Requested Received
Meeting invitations and attendee lists, Mar-Apr IT May 5
Project team emails and chat, Apr 15-30 IT May 5
Vendor-audit project plan, all versions Controller May 5
Prior complaints involving G. Lawson HR records May 5 May 5 (none)

9. Interviews.

Order Name Role Why relevant Scheduled
1 Elena Ruiz Complainant Full account; documents May 5
2 Team member A Witness Attended all three meetings May 7
3 Team member B Witness Attended two meetings; on audit project May 7
4 Controller Witness Approved project staffing May 8
5 Greg Lawson Respondent Response to both allegations May 11

Reason for order: Standard sequence; project records to be reviewed before the Controller and respondent interviews.

12. Timeline. Evidence collected May 8. Interviews complete May 12. Report May 18. Decision and closure the week of May 18.

Notice how Allegation 2 is framed. It does not assume the removal was retaliatory. It identifies the timing and asks who decided, when, and why. The sixth question, whether a record of the decision predates the objection, is the kind of refuting fact a plan should look for.

Using the Two Documents Together

  1. Complete the intake form on the day the concern is raised.
  2. Record the Section J triage decision the same day.
  3. Draft the plan within the first few business days, using the intake form's incidents to build the numbered allegations.
  4. Update the plan as evidence arrives and the scope changes.
  5. Write the report from the plan. The allegations, process, and evidence sections of the investigation report template and worked sample map directly to plan sections 4, 8, and 9.

Keep both documents in the investigation file, separate from personnel files. Federal regulations require personnel and employment records to be preserved for at least one year and, once a discrimination charge is filed, until final disposition (29 CFR 1602.14).

For the full sequence these documents support, see the HR investigation process, step by step and the Workplace Investigations Guide.

Templates give you structure; judgment about scope, sequencing, and what to ask comes with practice. The Internal Investigations Certificate Program covers planning and managing investigations from beginning to end through interactive exercises, and participants receive sample investigation forms and templates, witness interview guides, and checklists.

Frequently Asked Questions

What should an HR complaint intake form include?

The date and method of receipt, who is raising the concern and about whom, a description of each incident with dates, locations and witnesses, any evidence, prior reports, safety and retaliation concerns, the outcome sought, acknowledgments about confidentiality and retaliation, and an HR-only section recording the triage decision.

Does a complaint have to be in writing before HR can investigate?

No. A verbal complaint, or even conduct a supervisor observes, can put the employer on notice. If the employee does not want to complete a form, HR should document the complaint and ask the employee to confirm its accuracy.

What is an investigation plan?

A short written document, prepared before interviews begin, that sets out the allegations, the policies involved, the questions to be answered, the evidence to collect, the witnesses and interview order, interim measures, and target dates. It is updated as the investigation proceeds.

Should the employee sign the intake form?

It is good practice, because a signature confirms the account is accurate and complete. If the employee declines, note that, and do not delay the investigation because of it.

Can one form be used for every type of complaint?

A general intake form works for most complaints. Some matters need additional questions, for example safety incidents or suspected theft. Keep the core form consistent so every complaint is captured the same way.

Is the investigation plan shared with the complainant or the accused?

No. It is an internal working document. The parties are told about the process in general terms and, at the end, about the outcome.

The Bottom Line

An intake form records what the employer was told and when. An investigation plan shows the response was organized, impartial, and timely. Together they take an hour or two at the start of a case and save far more later, when the report has to be written or the process has to be explained to someone outside the company. Copy the templates above, adapt them to your policies, and have counsel review the acknowledgment language.

This article is general education, not legal advice. For hands-on practice with forms and planning, see the Internal Investigations Certificate Program, the Workplace Investigations Checklist, and the Workplace Investigation FAQs.

FIND THE RIGHT COURSE
All fields are required.
Your Name
Your Email
HR Training Center
mailing address
9715 Rod Road Suite A Alpharetta, GA 30022
phone1-770-410-1219 emailsupport@HRTrainingCenter.com
Trusted Provider Of
Stay Up To Date
Need Training Or Resources In Other Areas? Try Our Other Training Center Sites:
Accounting Banking Insurance Financial Services Real Estate Mortgage Safety
Training By Delivery Format & Subjects Covered:
Seminars Webinars Online Training Certifications For TPAs All HR Subjects
© Copyright HRTrainingCenter.com 2026Facebook