How to Fill Out and Submit the Security Clearance Form (SF-86)

To fill out the SF-86 security clearance questionnaire, gather ten years of dated personal records before you open the electronic application, then work through each section completely and truthfully in eApp, the system that replaced e-QIP.¹ Your sponsoring agency — a military branch, federal employer, or cleared contractor — sends you the link to start. The information you enter becomes the basis for a background investigation conducted by the Defense Counterintelligence and Security Agency or another authorized investigative service provider, so accuracy and completeness matter from the first field to the signature page.²

Pull Your Records Before You Open eApp

The single biggest mistake applicants make is opening the form and trying to work from memory. The questionnaire asks for specific dates, street addresses, phone numbers, and names going back a decade, and eApp will time you out while you dig. Assemble everything first. Enter second.

Have these ready before you log in:

Identification: Social Security card, birth certificate, valid passport, and documentation for any legal name changes.³
Every residence for the past ten years with no gaps. Full street addresses only; no P.O. boxes.⁴
Every employer, with the physical worksite address and a supervisor or verifier who can be contacted. Unemployment and self-employment periods need dates and a verifier too.
Every school attended in the past ten years, plus any degree earned before that window, with addresses and dates.⁵
Citizenship documentation for you and, if any were born abroad, your spouse, parents, and siblings: naturalization certificates, citizenship certificates, or reports of birth abroad.⁴
Financial records covering the last seven years: delinquent debts, bankruptcies, judgments, liens, wage garnishments, with creditor names and amounts.
Foreign travel from the past seven years — passport stamps, itineraries, entry and exit dates.³
Full contact information (address, phone, email) for references who can verify your residences, employment, and character.

Old tax returns, pay stubs, calendar entries, and email records are the fastest way to pin down dates you can’t quite remember. The form lets you mark a date as approximate, but narrow it down before you resort to that.⁶

Working Through Your Personal History

Residences

List every address for the past ten years with no breaks in the timeline. If you traveled without a fixed address for a stretch, explain where you were and for how long. Each residence needs a verifier — someone like a neighbor or landlord who knew you there — with a full name, current street address, phone numbers, and email. For any address within the last three years, the verifier cannot be your spouse, cohabitant, or a relative.³ College housing is listed separately by year, including the building and room number.⁴

Employment

Enter every employer with the worksite address and a supervisor or verifier’s contact information. Dates should be precise to the month and year, and your employment, school, and unemployment entries must connect with no gaps between them.⁴ Self-employment and unemployment periods also need a verifier.

Education and People Who Know You Well

List all schools attended in the past ten years with physical addresses and attendance dates, plus any degree earned before that window. Separately, the form asks for three people who know you well and who together cover at least the last seven years of your life. These are friends, peers, colleagues, or associates — not relatives — who can speak to your activities outside of work or school.³ Pick people who actually answer their phone. Investigators will call.

Spouse, Partner, and Cohabitants

The form asks detailed questions about your spouse or legally recognized domestic partner, including their citizenship, employment, and family. It also asks about any cohabitant, which the form defines as someone with whom you share bonds of affection or obligation — a romantic partner you live with, not a roommate splitting rent.⁷ Provide your cohabitant’s full name, date and place of birth, citizenship, and Social Security number if they have one, plus citizenship documentation if they were born outside the United States.

Foreign Contacts, Travel, and Interests

The foreign sections cast a wide net and are where most applicants slow down. You must list all foreign nationals with whom you, your spouse, partner, or cohabitant have had close or continuing contact in the last seven years, including anyone bound to you by affection or obligation.⁷ For each, provide the full name, citizenship, employer, and the nature of the relationship.

For travel, document every trip outside the United States in the past seven years: country, entry and exit dates, and purpose.³ Government business travel on official orders is excluded, but personal side trips taken during that travel are not. Any contact with foreign government officials or security services during a trip must be described.

Financial interests abroad are their own question. Disclose whether you, your spouse, cohabitant, or dependent children have ever held foreign bank accounts, property, investments, or ownership stakes in foreign businesses.⁷ Dual citizens should know that possessing or using a foreign passport raises a concern under Guideline C (Foreign Preference); surrendering the passport to your security officer is a recognized mitigating step.⁸

Financial Disclosures

Section 26 exists because debt and financial instability are historically the most common reasons clearances get denied. The concern is straightforward: someone under heavy financial pressure is more vulnerable to bribery or coercion. The section asks about:

Bankruptcy filings, judgments, and liens in the past seven years, with the type, court, and date.³
Tax liens placed against your property in the past seven years for unpaid federal or state taxes.⁹
Any debt more than 120 days past due in the last seven years, or currently more than 120 days past due, plus any delinquent alimony, child support, or federal debt.⁹
Financial problems caused by gambling, with dates, amounts, and what you did to address them.

Bankruptcy is not an automatic disqualifier. What adjudicators look for is whether you are actively addressing the problem. A documented repayment plan with proof of on-time payments carries weight. If a debt is legitimately disputed, document that dispute under the Fair Credit Reporting Act and keep the correspondence to show the investigator. Ignoring debts and hoping they don’t surface in the records check is what sinks clearances.

Mental Health and Drug Use

Section 21 is narrower than most people fear. It does not require you to list every therapy session you have ever attended. It asks about five specific things:

Whether a court or agency has ever declared you mentally incompetent
Whether a court or agency has ever ordered you to consult with a mental health professional
Whether you have ever been hospitalized for a mental health condition
Whether you have been diagnosed with a psychotic disorder, schizophrenia, bipolar disorder, borderline personality disorder, or antisocial personality disorder
Whether you currently have any condition that substantially impairs your judgment, reliability, or ability to function

The form explicitly states that counseling for combat stress, sexual assault, domestic violence, grief, or marital issues does not need to be reported if it has not substantially impaired your judgment or reliability, and that seeking mental health treatment is not, by itself, a reason to deny a clearance.³ Concerns typically arise only when symptoms go untreated and impair judgment, or when an applicant is dishonest about their history.

Drug use is handled separately and more strictly. Under Guideline H of the adjudicative guidelines, any drug use that violates federal law is a potential disqualifier, and that includes marijuana even in states where it is legal. Marijuana’s rescheduling to Schedule III in 2025 did not change this, because the guidelines cover controlled substances on Schedules I through V.⁸ Past use is not automatically disqualifying if it was long ago and infrequent and you can show a clear pattern of abstinence. Current or recent marijuana use, regardless of state law, will almost certainly result in a denial.

Certifying, Signing Releases, and Fingerprints

Once every section is complete in eApp, you certify the information electronically, which locks the form. The system then generates signature pages including a General Release and a Fair Credit Reporting Act Disclosure. If you answered “yes” to any question in Section 21, the system also generates a Medical Release.³ The Click-to-Sign function signs them digitally and attaches them to your investigation request automatically. If you sign in pen and ink instead, print the pages, sign by hand, and upload them back into the system or send them to your sponsoring agency by fax or mail.⁷ Missing signature pages stall the entire investigation, so confirm every release is attached before you close out.

Your sponsoring agency arranges fingerprinting, typically on an FD-258 card or through a digital Live Scan system, and the prints go to the FBI for a criminal history check.¹⁰ Some agencies handle this in-house; others send you to a local law enforcement office or federal facility. Ink-and-roll fingerprinting at a local agency usually runs between $15 and $40, though many sponsoring agencies cover the fee directly.

Honesty Matters More Than a Clean History

Every answer on the SF-86 is subject to 18 U.S.C. § 1001, which makes it a federal crime to knowingly make a false statement or conceal a material fact during a government investigation.¹¹ The maximum penalty is five years in prison and a fine of up to $250,000.¹² The certification you sign carries the same legal weight as sworn testimony.

Prosecution is less common than administrative consequences, but the administrative side is severe. A finding that you deliberately falsified the SF-86 typically means immediate denial or revocation, termination of employment, and a lasting mark that makes future clearance applications extraordinarily difficult. Investigators expect imperfect histories. People have debts, past drug use, complicated family ties. What is not tolerated is dishonesty about those histories. When you are unsure whether something must be disclosed, disclose it. An embarrassing truth on the form is almost always less damaging than a concealed fact discovered during the investigation.

After You Submit

Once your form and signature pages are in, the investigation begins. Contractor applicants are routinely considered for an interim clearance at the same time; a preliminary review of your SF-86 and available records can grant temporary access to let you start work while the full investigation proceeds. If interim access is not granted, the system posts “Eligibility Pending” and the full investigation continues, which is not the same as a final denial.¹³

A federal investigator will contact you for a personal interview, usually at your workplace or a neutral location, and the session typically runs two to three hours. The investigator walks through your SF-86 line by line and asks you to explain, clarify, or expand on what you submitted. Bring your government-issued photo ID and a copy of your completed SF-86, plus any documents that address potential concerns: payment agreements for old debts, proof of completed rehabilitation programs, or evidence that a legal matter was resolved. Your references, former supervisors, and neighbors are interviewed separately.

After the investigation closes, an adjudicator weighs the whole file against the 13 guidelines in Security Executive Agent Directive 4 under the “whole-person concept,” where negative information in one area can be offset by strong evidence of rehabilitation or changed circumstances in others.⁸ Filling the SF-86 out thoroughly and providing current, working contact information for every reference is the single most effective thing you can do to speed the process along.¹⁴

1
Defense Counterintelligence and Security Agency. Electronic Questionnaires for Investigations Processing (e-QIP)
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Defense Counterintelligence and Security Agency. Investigations and Clearance Process
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Office of Personnel Management. SF-86 Questionnaire for National Security Positions
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United States Department of State. Completion of the Standard Form 86
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Defense Counterintelligence and Security Agency. SF-86 Guide
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United States Office of Personnel Management. Questionnaire for National Security Positions Standard Form 86
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Defense Counterintelligence and Security Agency. Completing Your Investigation Request in e-QIP – Guide for the Standard Form 86
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Office of the Director of National Intelligence. SEAD 4 – National Security Adjudicative Guidelines
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American Bankruptcy Institute. Dealing with Financial Issues and Security Clearance
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Federal Bureau of Investigation. Applicant Fingerprint Form (FD-258)
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Office of the Law Revision Counsel. 18 U.S. Code 1001 – Statements or Entries Generally
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Office of the Law Revision Counsel. 18 U.S. Code 3571 – Sentence of Fine
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Defense Counterintelligence and Security Agency. Interim Clearances
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Defense Counterintelligence and Security Agency. Help Filling Out Forms