How to verify employment history: methods, a call script and what to do with a mismatch

To verify employment history, get the candidate's written consent, find each former employer's HR or payroll contact yourself rather than using a number the candidate supplies, and confirm dates and job title directly or through an established verification service. If you use a background screening company, follow the Fair Credit Reporting Act steps. When something does not match, ask the candidate to explain before you decide anything: most mismatches are rounding, a company name change or an agency contract, not a lie.

Verification answers a narrow question: did this person work where they say, when they say, in the role they say? It is not a reference check, which asks how well they did the work; for that, use the reference check template.

What to verify, and what to leave alone

Decide the scope in advance and apply it to every candidate for the role. Verifying one candidate's history in detail and waving another through is the kind of inconsistency that is hard to explain later.

Step 1: get consent and the details you need

Ask for consent and details at the same time, after a conditional offer or at the final stage, depending on your policy. A short form is enough when you are verifying yourself:

Employment verification authorization

I authorize [Company / Agency name] to contact my current and former
employers listed below to confirm my dates of employment and job
titles. [I do / do not] authorize contact with my current employer
before an offer is accepted.

For each employer:
- Legal company name (and any other name it traded under)
- City and state / country
- Job title(s) and dates (month and year)
- Name of the employer of record, if you were placed by an agency
- Whether the company has closed, merged or been acquired

Name:              Signature:              Date:

If a third party such as a screening company or verification service will obtain the information, use their FCRA disclosure and authorization instead. The FTC's guidance for employers says the disclosure must be in a stand-alone document, separate from the application, and that you need written permission before getting the report.

Always ask about the current employer separately. Contacting it before a candidate has resigned can cost them their job.

Step 2: choose the method

Automated services draw on payroll data that employers contribute. The Work Number from Equifax, for example, describes itself as governed by the FCRA and requires verifiers to have a permissible purpose. If a service is a consumer reporting agency, you take on the same notice duties as with any background check.

Step 3: find a contact you can trust

A common way verification fails is calling the number on the resume or the one the candidate provided. That number may reach a friend, or a paid service that pretends to be the former employer. Find the contact yourself.

1. Search for the company's official website and main phone number independently.
2. Call the main switchboard and ask for HR, payroll or employment verification.
3. For a closed or merged company, find the acquiring company and ask its HR team, or check the state's business registration records to confirm the company existed during the dates claimed.
4. For agency placements, contact the staffing agency that was the employer of record, not the client site.
5. Write down how you found the number, not only what it was.

A call script for HR

"Hi, my name is [name], I'm a recruiter at [company]. I'm calling to
verify employment for a candidate who has given written authorization.
I only need to confirm dates and job title.

The candidate is [full name]. They've told us they worked there from
[month year] to [month year] as [title].

Can you confirm those dates and that title? [Pause.]

Is there a verification process you'd prefer I use, such as an email
address or a service?

[If they will not answer by phone:] Can I send the authorization and
request in writing? Who should I address it to?

Thank you. Can I take your name for our records?"

Read out the dates and title and ask for confirmation, rather than asking "what were their dates?" if the employer's policy is only to confirm. Record the name of the person, the date and time, and exactly what they confirmed.

Red flags for fabricated employers

Most discrepancies are innocent. A few patterns suggest the employer itself may not be real, or that someone is standing in for it:

• The only contact is a mobile number or a free email address, and the company has no findable main line.
• The website was created recently, has no staff names or addresses, or its domain does not match the company name.
• The "HR contact" answers instantly, confirms everything, and volunteers glowing detail you did not ask for.
• The company is not in business registration records for the state or country it claims.
• Several candidates list the same small, unknown employer with the same contact.
• The candidate pushes you to use a specific verification contact or website.

If you see these, verify through a second, independent route before drawing any conclusion. For identity fraud more broadly, including proxy interviewers, see how to spot candidate identity fraud.

Step 4: handle a mismatch fairly

Treat a mismatch as a question, not a finding. Common innocent explanations:

Then follow a consistent process:

1. Tell the candidate what did not match, factually, and ask for an explanation and any document that supports it.
2. Give a reasonable deadline, such as three to five working days.
3. If a screening company's report is the source and you may decide against the candidate because of it, the FTC guidance says to give a pre-adverse action notice with a copy of the report and a summary of FCRA rights first, then an adverse action notice if you proceed.
4. Decide on materiality. A title of "senior analyst" versus "analyst II" is not the same as two years at a company that never employed them.
5. Record the outcome in neutral terms: what was checked, what was found, what the candidate said, what you decided and why.

Agencies: who verifies what

Agree the split with each client in writing. A typical arrangement is that the agency confirms employment history to a stated standard before submission or offer, and the client runs its own background checks through its screening provider. Problems arise when the client assumes the agency verified everything and the agency assumed the client would.

• Say in the submittal exactly what you verified and how: "Dates and title at Northfield Logistics confirmed with HR by phone, 12 September." (an invented example)
• Do not describe unverified details as checked.
• Store authorizations with the candidate record for as long as your retention policy requires.

The most useful verification often starts earlier, on the screen. Asking candidates for months, reasons for each move and the name of their manager in each role makes a fabricated history much harder to sustain, and makes innocent gaps easy to explain before anyone calls HR. The resume gaps page has the questions.

A verification record you can reuse

Candidate:                 [name]         Role: [role]
Authorization on file:     [yes, date]    Current employer contact allowed: [yes/no]

Employer 1:                [legal name]
  Claimed:                 [title], [month year] - [month year]
  Method:                  [HR phone / email / service / documents]
  Contact found via:       [company website main line / acquirer HR]
  Confirmed by:            [name, title], [date, time]
  Result:                  [dates confirmed / title differs: payroll title X]
  Follow-up with candidate: [what was asked, response, documents]

Overall:                   [verified / verified with explained differences /
                           unable to verify: reason]
Checked by:                [name], [date]