ClearanceTrail vs. a Spreadsheet for SF-86 History

A spreadsheet can absolutely work for SF-86 prep. Here is an honest look at what each option does well, where each falls short, and how to choose.

Last reviewed Oct 20263 min read

The Short Answer

A well-kept spreadsheet is a perfectly good way to track your history. Many people have finished the SF-86 with nothing more. ClearanceTrail is built for the same job, with checks a spreadsheet does not do on its own. Pick the one you will actually keep up to date.

What the SF-86 Needs From You

  • Every address for the coverage period, usually 10 years, by month and year with no unexplained breaks (Section 11).
  • Every job and period of unemployment for the same window, with supervisors and verifiers (Section 13).
  • A person who knew you at each address in the last 3 years, plus foreign travel, references, and more.

Whatever tool you use, it has to hold those details accurately and make gaps easy to spot.

Where a Spreadsheet Works Well

  • Free and familiar. Google Sheets, Excel, and Numbers cost nothing extra and need no new account.
  • Fully flexible. Add any column you want and sort however you like.
  • Easy to print or share with a spouse who is helping you remember dates.

Where a Spreadsheet Falls Short

  • No automatic gap or overlap checks. You have to compare every end date with the next start date yourself.
  • Inconsistent date formats creep in over years of edits.
  • Privacy depends on where it lives. A file in a shared drive or email attachment may not be encrypted the way you expect.
  • Easy to forget. A file you open once every five years is easy to lose track of before a reinvestigation.

Where ClearanceTrail Helps

  • Flags gaps and overlapping dates across addresses and jobs automatically.
  • Keeps entries encrypted on your device before anything syncs.
  • Organizes fields in the order the form asks for them, so copying into eApp is faster.

Where ClearanceTrail Falls Short

  • It is a new account and a new app to learn.
  • It is less flexible than a blank grid for unusual notes.
  • Pro features will cost money after the beta. The free tier and any spreadsheet cost nothing.

Side-by-Side

Feature Spreadsheet ClearanceTrail
Cost Free Free tier; Pro after beta
Gap and overlap checks Manual Automatic
Encryption Depends on where you store it Encrypted on your device
Flexibility Unlimited Structured fields plus notes
Copy-ready for eApp You format it Formatted by section

Try Before You Choose

Use the free History Builder to type out addresses and jobs and copy formatted text, with nothing saved or sent. It works alongside a spreadsheet too. Then complete the official form only in NBIS eApp.

Frequently Asked Questions

Is a spreadsheet good enough for the SF-86?

Yes, if you keep it accurate and check it for gaps. The form cares about complete, consistent answers, not which tool you used.

Can I move from a spreadsheet to ClearanceTrail later?

Yes. You can enter your existing rows into the app at any time, and your spreadsheet stays yours.

Is ClearanceTrail required or endorsed by any agency?

No. ClearanceTrail is an independent service and is not affiliated with or endorsed by the U.S. Government or any agency.

Official Sources

Get the Free SF-86 Readiness Checklist

A free PDF of what to gather for each major SF-86 section before you open eApp:

Your download starts right away; no email confirmation needed. Personal email only; .gov and .mil addresses aren't accepted.

Get Your History Ready Before the Form Is

ClearanceTrail turns old leases, emails, and orders into one private, encrypted timeline that flags every gap and overlap. Free during the beta.

Join the Free WaitlistSee How It Works