You’ve probably sat across a car dealer’s desk and watched an advertised price grow by a few thousand dollars once the paperwork came out — a doc fee here, an add-on there, all revealed after you’d already committed to being in the room. Federal regulators just published guidance making clear that practice has never actually been legal.
What the FTC actually published
The Federal Trade Commission released a set of Price Transparency FAQs for auto dealers on September 15, according to the agency’s own announcement. The core requirement: an advertised price has to be the actual price a shopper could walk in and pay, excluding only charges the government itself requires the consumer to pay.
This is guidance clarifying rules that were already in place, not a new law taking effect on a specific date — the FTC is spelling out how existing obligations apply to dealer advertising, not creating a fresh requirement dealers now have to scramble to meet.
What “government-required charges” actually covers
Sales tax and vehicle registration fees are the kind of charges that can legitimately sit outside the advertised price, since the government sets them and the dealer has no control over the amount. Everything else — documentation fees, dealer add-ons, prep charges — is supposed to already be baked into the number in the ad, according to the FTC’s guidance.
That distinction is the whole test: if a fee exists because the dealer chose to charge it, it belongs in the advertised price. If it exists because a government body requires it, it can sit separately.
The specific ad practices the FAQs address
The guidance walks through document fees, rebates, discounts, price negotiations, optional add-ons, transit vehicles, and pricing communicated differently across different media — radio, print, digital ads, and in-showroom signage. The throughline is the same in each case: whatever number gets the customer’s attention has to be the number they can actually pay.
Dealers advertising a price that only applies after a rebate the average buyer won’t qualify for, for instance, runs into the same rule as a price that excludes a mandatory doc fee.
Why this guidance exists now
Hidden dealer fees have been a persistent consumer complaint for years — the FTC has brought individual enforcement actions against specific dealerships over misleading advertised pricing before this. Publishing a clear FAQ is a way of setting the standard broadly rather than case by case, giving dealers a documented reference for what compliant advertising actually looks like.
It’s also useful for you as a shopper, even though it’s written for dealers — it gives you a specific, citable standard to point to if an advertised price grows for reasons that don’t hold up against it.
What to actually do at the dealership
Ask for the out-the-door price in writing before you start negotiating anything else — that’s the number that should match, or come very close to, whatever was advertised, once you subtract legitimate tax and registration. If a fee shows up that wasn’t in the ad and isn’t a government charge, you’re now in a position to ask directly whether that’s consistent with FTC guidance on advertised pricing.
You don’t need to recite the FAQ verbatim — just asking “is this fee required by the government, or is it something you’re adding?” gets at the exact distinction the guidance draws.
What this doesn’t guarantee
Guidance isn’t the same as automatic enforcement at every dealership the day it’s published — this document sets the standard the FTC will use going forward, but a shopper still has to notice a discrepancy and, if needed, file a complaint for it to lead anywhere. It’s also not retroactive; it doesn’t undo a bad experience you already had at a dealership last year.
What it does give you is a documented, current reference point the next time a number on a windshield sticker doesn’t match the number on the paperwork.
A clearer number to hold a dealer to
This isn’t advice about which car to buy or how to negotiate — it’s simply a clearer standard for what an advertised price is supposed to mean. The next time you’re comparing ads across dealerships, you now have a specific rule to measure them against: if the number in the ad isn’t close to the number you’d actually pay before tax and registration, that’s worth questioning before you ever sit down at the desk.
This content was produced with the assistance of AI and reviewed by Womens Overview editors prior to publication.