What a firm advertising „ID only” really verifies
A scan of the ID document, account verification via a 1-grosz transfer from your own bank account, and a check at BIK or KRD (rarely both). That's the minimum you won't sidestep at any regulated institution. A lender that checks none of the above probably isn't on the KNF register — the law requires a creditworthiness assessment.
What the lender doesn't require
An employment certificate, a PIT, a work record, an employment contract. These documents are standard at a bank, but a non-bank firm usually does without. An income declaration signed online suffices, sometimes nested in a „responsible lending” policy. The upper amount without a certificate typically sits at 5 000-10 000 PLN.
Who really lends without certificates
ChwilówkaPRO, Net Gotówka and Vivigo don't request income documents on chwilówki up to 3 000 PLN. Smartney extends the range to 8 000 PLN of instalments without certificates, but asks for account access via Kontomatik. SuperGrosz accepts the declaration alone up to 5 000 PLN of instalment. Pekao and Alior grant their existing personal-account clients a cash loan up to 30 000 PLN without extra documents.
Pitfalls of the „ID only” slogan
Some online firms advertise „ID only, in 5 minutes, no databases”. No BIK plus „no verification” in one campaign usually means no entry in the KNF register, i.e. unlicensed lending. Watch out for ads combining those two slogans — check the firm's entry at rejestr.knf.gov.pl before you apply.
My take: how to minimise paperwork
If you already have an account at a bank where your salary lands for at least 3 months, apply for a cash loan with that bank through the app. The bank sees the account and doesn't need a certificate. That's the cheapest and fastest „ID only” variant. If that fails, Smartney or SuperGrosz with Kontomatik are the second tier. Chwilówki without documents stay for last.