When to File Form 14039 Identity Theft Affidavit
Distinguish tax-related identity theft from preventive concerns, follow notice-specific instructions, and avoid duplicate Form 14039 submissions.

The practical answer
Distinguish tax-related identity theft from preventive concerns, follow notice-specific instructions, and avoid duplicate Form 14039 submissions. Confirm the facts and evidence first, apply the relevant rule second, and document the decision and follow-through.
Decisions to organize
Use these decision points to turn the topic into verifiable actions.
- Determine whether an IRS notice already supplies a different response path
- Complete only the applicable incident and taxpayer information
- Retain submission proof and do not send duplicate affidavits
Evidence checklist
- IRS notice and envelope
- E-file rejection details
- Account and wage transcripts
- Filed or attempted return
- Identity verification, IP PIN, and response log
Issues to flag for review
- Using contact details from a suspicious message
- Missing the notice deadline
- Sending duplicate affidavits
- Ignoring state or broader identity-theft steps
Frequently asked questions
What should I review before acting?
Distinguish tax-related identity theft from preventive concerns, follow notice-specific instructions, and avoid duplicate Form 14039 submissions.
When should professional review be added?
Add review when facts, forms, deadlines, elections, or consequences remain uncertain.
Sources and important note
General educational material based on the official sources below. Confirm tax-year facts and your individual circumstances before filing or acting.
Turn the guide into a plan.
Bring the records, questions, and deadlines that apply.
