When a fintech markets services that sit on a partner bank's charter, both sides own the compliance risk. Here's how to split the work cleanly — disclosures, review workflows, and the FDIC rules that quietly trip teams up.
Most fintechs don't hold a bank charter. They rent one. A sponsor bank issues the accounts, holds the deposits, and gets FDIC coverage; the fintech builds the product, owns the customer relationship, and runs the marketing. It's a clean division of labor — until the marketing goes out and regulators have to decide who owns the misstep.
In late 2023, the FDIC tightened Part 328 — the rule that governs how the FDIC name and logo can appear in any marketing — explicitly because non-bank fintechs were "implying or stating, directly or indirectly" that they themselves were insured. The rule's compliance date was January 1, 2025, and the effect was immediate: every fintech with a partner-bank stack had to audit its homepage, app surfaces, and ad copy for misleading FDIC references.
If you run marketing or compliance at a fintech with a bank partner — or at a bank with fintech program partners — this is the regulatory reality you're operating in now.
The deposit and payment plumbing inside a fintech-bank partnership is heavily papered. Program agreements specify BSA/AML responsibilities, transaction monitoring, fraud loss allocation, complaint handling. Marketing usually isn't papered nearly as well — and yet it's the most public artifact of the partnership.
Three things make marketing the sharp end of the stack:
The bank's name is in your ad. Regulators read "Banking services provided by [Bank], Member FDIC" as the bank vouching for the truthfulness of what surrounds it. If the surrounding claim is misleading, the bank's prudential regulator (OCC, FDIC, or Fed) will hold the bank accountable for letting it ship.
UDAAP applies to the fintech directly. The CFPB's 2022 interpretive rule made clear that non-banks acting as service providers — including fintechs whose marketing channels reach consumers — are "covered persons" under the Consumer Financial Protection Act. Unfair, deceptive, or abusive marketing is enforceable against the fintech directly, with no bank intermediary required.
FDIC misrepresentation carries criminal exposure. Section 18(a)(4) of the Federal Deposit Insurance Act makes knowingly misrepresenting FDIC coverage a federal offense. The FDIC issued multiple cease-and-desist letters to crypto-adjacent fintechs through 2022 and 2023 over exactly this issue. The bar for "misleading" is low: implying that a fintech's brokered cash sweep is the same product as a direct FDIC-insured deposit is enough.
FDIC Part 328 and the supervisory expectations behind it boil down to four things any consumer-facing fintech marketing should make unambiguous:
As an example, Envelope uses a partner bank relationship to integrate budgeting into a checking account. The company leads with a top-of-page disclosure: "Envelope is a fintech company, not a bank. Banking services provided by Pacific West Bank, Member FDIC. Deposit insurance covers the failure of an insured bank."
The structural mistake we see most often: a fintech runs its marketing review entirely in-house, then sends finals to the sponsor bank for a courtesy look. The bank's compliance team flags issues the day before launch, marketing pushes the deadline, exceptions get granted, and nobody has a clean audit trail.
The cleaner pattern has three checkpoints:
The retention piece is non-negotiable. SEC Rule 17a-4 doesn't apply to most non-broker fintechs, but the FDIC and CFPB both expect the bank side of the partnership to retain marketing artifacts the same way the bank retains its own. In practice, that means the fintech has to give the bank a durable archive — not a Figma link that 404s in eighteen months.
The enforcement record from 2023–2025 is a useful map of where partnerships fail:
None of these are exotic. They're foreseeable failures of a marketing-compliance workflow that didn't have a documented bank-side checkpoint.
Partner marketing is the most visible product surface in a fintech-bank stack, and post-2025 it's the surface regulators look at first. The fintech does the creative, the bank does the prudential sign-off, and both sides have to be able to produce an artifact trail when an examiner asks. The cost of getting this right is one extra checkpoint in the campaign workflow. The cost of getting it wrong, after a year of FDIC, CFPB, and OCC enforcement against partnership stacks, is no longer theoretical.
If you're standing up — or cleaning up — a sponsor-bank marketing review program, the same automated review and archival workflows Luthor builds for banks and broker-dealers cover this surface natively. The compliance review can run at the speed of marketing without giving up the audit trail either side now needs.
Both sides. The sponsor bank's prudential regulator (OCC, FDIC, or Federal Reserve) holds the bank accountable for letting the marketing ship, because the bank's name and "Member FDIC" attribution surrounds the claim. The CFPB's 2022 interpretive rule on digital marketing providers makes the fintech directly liable under UDAAP as a "covered person," independent of the bank. FDIC misrepresentation under Section 18(a)(4) carries separate criminal exposure for knowingly misleading consumers about insurance coverage.
The amended rule requires non-bank fintechs to "clearly and conspicuously" distinguish themselves from the partner bank. In practice that means four disclosures: (1) plain-language statement that the fintech is not a bank, (2) the name of the bank holding deposits, (3) explanation that FDIC insurance covers the failure of the insured bank — not the fintech, not unauthorized transactions, (4) accurate framing of pass-through coverage if accounts are held in custodial or FBO structures.
Yes. UDAAP attaches to the fintech as a covered person regardless of the bank's sign-off. Bank approval can be evidence the fintech acted reasonably, but it does not transfer liability. Both entities can be — and have been — subject to enforcement on the same campaign.
The cleaner workflow has three documented checkpoints: a concept review where both sides agree on the claim set before creative work begins, an asset review where every finished marketing artifact gets dual sign-off with reviewer notes retained, and post-launch monitoring with quarterly sweeps of influencer, affiliate, and paid social channels. The retention artifact has to be durable — examiners ask for the original creative plus the review trail.
Misleading framing of brokered cash sweeps as "savings accounts" and inadequate disclosure that the fintech is not the bank. Influencer and affiliate drift — where partners describe FDIC coverage in their own words rather than the approved attribution — is the second most common pattern, and the UDAAP exposure from that drift attaches to the fintech that paid for the post.
Our policy and legal engineers will walk through your content pipelines, your regulatory obligations, and how you can integrate the Luthor layer in days, not months.