PROOFSWEEPPROOFSWEEPPROOFSWEEPPROOFSWEEPDocument forensics · Pay math · Employer verification
← All guides
·6 min read

How to Check If an Employer Is a Real Company

Before you trust a pay stub, confirm the employer is a real, operating business. Here’s exactly how to check — registry, address, footprint, and phone.

A pay stub is only as trustworthy as the company that supposedly issued it. If the employer isn’t a real, operating business, the document is meaningless no matter how polished it looks. Here’s how to confirm the company actually exists.

1. Check the state business registry

A company that pays W-2 wages should be registered with a state. Search the Secretary of State’s business database for the exact name on the stub. Not finding it isn’t automatic proof of fraud — sole proprietors, out-of-state companies, and “doing-business-as” names can all be legitimate — but a real, established employer usually leaves a record somewhere.

2. Look at the address — really look

Don’t just confirm the address exists; see what’s there. Pull it up on a map and street view. Is it a genuine commercial building, or a suburban house, a vacant lot, or a mailbox store? A corporate “headquarters” that’s actually a rooftop in a subdivision is a serious red flag.

3. Find the online footprint

Real businesses leave a trail: a website that’s more than a few weeks old, listings, reviews, mentions. A company with zero online presence isn’t automatically fake — small and purely B2B employers can be quiet — but combined with other gaps, it adds up.

4. Confirm the phone independently

Find the company’s phone number through your own search — never the one printed on the pay stub — and check that they match. A stub number that routes somewhere other than the real company is a classic invented-employer tell. (More on that in why you should never call the number on a pay stub.)

Reading the pattern

No single miss proves fraud. It’s the pile-up that matters: not in the registry, an address that isn’t commercial, no footprint, and a phone that doesn’t match. When the innocent explanations run out, you’re likely looking at an employer that doesn’t really exist — and income you can’t rely on.

ProofSweep runs all four checks automatically and tells you, in plain English, whether the employer holds up — and exactly what to confirm if it doesn’t.

Free — while this promotion lasts

Get a pay stub checked — free.

The document forensics, the pay math, and the real-world employer checks — free, no card, in a plain-English report within 24 hours. All we ask is an honest thumbs up or down.

Enter code FREESWEEP at checkout.

Get started free →