Before you borrow from anyone, spend ten minutes checking who they are. Loan sharks depend on borrowers who are in too much of a hurry to look. Here is a practical process for verifying a lender, whether it is a person, a storefront, or a website.
Step 1: Check the license
Every legitimate consumer lender is licensed in the states where it lends. Two free checks cover almost everyone:
- NMLS Consumer Access: search the lender’s name to see its licenses and registered locations.
- Your state financial regulator: every state has an agency that licenses lenders and publishes lookup tools and warning lists.
If you cannot find the lender in either place, or they refuse to tell you their legal business name, stop. An unlicensed lender is an illegal lender, whatever they call themselves. See are loan sharks illegal? for why that matters to you as the borrower.
Step 2: Apply the paperwork test
A legal loan comes with a written agreement stating the amount financed, the finance charge, the annual percentage rate, and the payment schedule. Federal law requires those disclosures. No paperwork, partial paperwork, or a request to sign a blank or vague document all mean walk away.
Step 3: Apply the rate test
Ask for the annual percentage rate. A legitimate lender answers immediately because they are required to. Evasion, or interest quoted only by the week, is the classic loan shark tell explained in loan shark interest rates.
Step 4: Apply the behavior test
Legitimate lenders do not pressure you to sign today, ask to hold your ID, passport, or bank card, demand payment in cash only, or get angry at questions. Any of those behaviors, from anyone, is disqualifying. The complete list is in loan shark warning signs.
Extra checks for online lenders
- No physical address, or only a messaging app contact
- Upfront fees before the loan is paid out, which is the classic advance fee scam
- Guaranteed approval with no credit check for everyone
- Requests for your online banking password or remote access to your phone
- Payment demanded by gift card, wire, or crypto
Unlicensed loan apps and websites are the fastest growing form of illegal lending, and they add a new pressure tactic: harvesting your contacts and photos to harass you and your family if you miss a payment.
If you realize your lender is a loan shark
Do not panic and do not borrow elsewhere illegally to pay them off. Document everything, get free confidential advice, and learn your options, which may include not owing what they claim. Start with how to get out of loan shark debt, and if there are threats involved, what to do if a loan shark threatens you.
This page is general information, not legal or financial advice. Last reviewed August 2026.