Download free fillable investigation templates
Use these professionally formatted PDF worksheets digitally or print them. No signup or payment required.
Download free Case File Checklist PDF →
Download free Investigation Timeline PDF →
Want a walkthrough? Visit the individual resource pages below.
GUIDES BY PROFESSIONAL SPECIALTY
Free guidance for different investigation workflows
Investigative documentation varies by assignment. These free guides show which fields, sources and follow-up records to organize before choosing a paid template.
Private investigators
Client-scope records, chronology, sources, interview and assigned actions.
Read the free case-file checklist →Claims-related reviewers
Reported incidents, competing accounts, contacts and authorized follow-up.
Read the free claims-documentation guide →Workplace and HR
Complaint intake, interviews, source tracking and case review.
Read the free HR workflow guide →These guides are educational; CaseWorks templates are general-purpose organizational downloads, not official forms, secure case storage, regulatory compliance systems or professional advice. Purchasing for a team or agency? Review the single-user license first.
GO DEEPER / FREE PRACTICAL GUIDES
Learn the workflow before choosing a template.
These illustrated, fictional examples show how to connect case chronology, sources and open investigative questions without confusing a report with a verified conclusion.
Build a connected case-management workbook
A six-part worksheet structure, stable reference IDs, an example case with conflicting dates, and a practical setup checklist.
Read the Excel case-management guide ↗Compare evidence against the issues
A three-source comparison of a fictional workplace issue, a source attribution checklist and careful treatment of incomplete or conflicting information.
Read the evidence-matrix guide ↗More professional workflow guides
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Case notes & activity records →
Separate reported events from investigator actions, preserve sources and connect notes to follow-up.
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Findings matrix & issue review →
See how findings differ from evidence indexing, with example issues and decision limits.
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Case-file review before handoff →
Review chronology, sources, open work and unsupported assessments with a practical checklist.
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Verify source origins and claims →
Separate original material from repeated reporting and record disputed claims responsibly.
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Handoff and transfer checklist →
Preserve responsibility, unresolved work and document references when a case changes hands.
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Responsible public-information research →
Organize public sources, chronology, research questions and privacy safeguards.
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Investigation action tracker →
Make assignments, due dates, closure outcomes and dependencies reviewable.
Need editable tools afterward? Compare the $19 Source & Evidence Documentation Pack and $79 Case Management System.
CASEWORKS DIGITAL · FREE RESOURCES
Better documentation starts here.
Free, printable investigation worksheets. No payment or signup required. Organize your case first; upgrade only when you need a reusable tracking system.
Need more than a printable worksheet?
Start free. When you need to assign follow-ups, record statuses and manage a growing case file, choose the level of tracking that fits your work.
Timeline & Lead Tracker — $15 →
Investigation Case Management System — $79 →
One-time purchases. The free worksheets remain available without upgrading.
Use the CaseWorks Investigation Resource Library to find practical guides, checklists and templates by the stage of the investigation—not by guessing which document name you need.
New to CaseWorks?
Start with a free resource, then move to a focused template only when you need more structure.
Free Case File Checklist → Free Investigation Timeline → Find the Right Template →
Free printable investigation worksheets
Need paper copies for a case folder or a PDF you can keep offline? Start with either free worksheet below. Open the page and use your browser’s Print command to print or save as PDF. No signup or purchase required.
- Printable investigation timeline worksheet — event date, source, verification and follow-up.
- Printable case file checklist — intake, records, interviews, outstanding actions and review.
These are general-purpose organizational aids, not official forms.
Want a connected investigation workflow instead of separate spreadsheets?
The CaseWorks Investigation Case Management System is the current $79 editable documentation product. Its product gallery shows real worksheets for case intake, chronology, leads, sources and case review. Inspect those previews before purchasing.
View the actual $79 product and worksheet previews →
CaseWorks is developing a separate browser-based Investigation Command Center. That application is still a prototype and is not included in the currently sold $79 download. Do not purchase expecting the prototype.
Popular practical guides
Explore focused examples for documenting dates, communications, case notes and source verification:
- Investigation Chronology Template and Free Starter
- Correspondence Log Template for Investigations
- Investigation Notes Template Guide
- Investigation Source Verification Checklist
1. Start the investigation: intake, scope and planning
Define what is being examined, the boundaries of the work and the first actions.
- Investigation Scope Template
- Investigation Action Plan Template
- Investigation Case Management Template Checklist
2. Build chronology and track progress
Separate the events in the matter from the work being performed on it.
Need chronology plus owned follow-up? See the $15 Timeline & Lead Tracker.
3. Interviews and contacts
Organize interview purpose, questions, material responses, outreach and resulting follow-up.
For the reusable workflow, see the $19 Interview Notes & Contact Log.
4. Sources, evidence and records
Preserve where information came from, what has been reviewed and where conflicts or gaps remain.
For editable source and item tracking, see the $19 Evidence Documentation & Source Log.
5. Leads, requests and actions
Turn unresolved questions into visible work with an owner, status, next action and outcome.
6. Review, findings and quality control
Surface gaps before handoff, reporting or closure.
- Investigation Case Review Checklist
- Investigation Findings Matrix
- Investigation File Review Checklist
7. Reporting and closure
Build the final written output from an organized, traceable case record.
- Investigation Report Template & Writing Guide
- Investigation Report Outline
- Investigation Report Review Checklist
Browse by investigation type
- Workplace & HR Investigations
- Compliance & Internal Investigations
- Incident Investigations
- Investigation Reports & Case Documentation
Need the full workflow in one system?
The $79 Investigation & Case Management System connects intake, chronology, leads, sources, interviews, actions and review. If you want every current CaseWorks tool, compare the $129 Complete Professional Toolkit.
CaseWorks Digital provides general organizational resources. Follow the laws, policies, privacy requirements and professional standards applicable to your work.