Checkout pages are getting a legal ultimatum in 2026, and it has nothing to do with cookies or subscriptions. California, Connecticut and now Washington DC have all moved against drip pricing, the practice of advertising a low number and adding mandatory fees once a shopper is already committed. For most stores this lands as a compliance memo from legal. It should land as a conversion opportunity, because the exact thing these laws ban is also the exact thing that has quietly been the leading cause of cart abandonment for years.
As of August 2026, California, Connecticut and Washington DC all require online sellers to show the full price, including mandatory fees, before checkout begins, not at the payment step. This is not just a compliance task. Baymard Institute research ties unexpected costs to roughly half of all cart abandonment, so honest, all-in pricing pages tend to convert better anyway.
What is drip pricing, and why is 2026 the year it got banned?
Drip pricing is the practice of showing a shopper an attractive headline price, then adding mandatory charges, service fees, "processing" fees, or resort-style add-ons as they move through the funnel. By the time the real total shows up, the shopper has already invested time filling in an address and a card number, which is exactly why it works so well as a dark pattern and exactly why regulators have turned against it.
California was first, with SB 478 (the Honest Pricing Law) in force since July 2024. It requires that most advertised or displayed prices include all mandatory fees, with reasonable shipping and government taxes carved out as exceptions. What changed in 2026 is that the idea stopped being a California quirk. Connecticut's own all-in pricing law took effect July 1, 2026. Washington DC's Enhancing Consumer Protection Procedures Amendment Act, which bans drip pricing outright and layers on treble damages, passed its council 13 to 0 and is moving toward enactment. At the federal level, the FTC's Rule on Unfair or Deceptive Fees has been active since May 2025 for hotels, short-term rentals and live-event ticketing, and the agency has already used it: StubHub agreed to pay $10 million in restitution in April 2026 over pricing during the rule's first days in force.
Which states require all-in pricing at checkout right now?
Coverage is not uniform, and the exceptions matter more than the headline rule. Here is where things stand as of this post.
| Jurisdiction | Law | Status in 2026 | What it requires |
|---|---|---|---|
| California | SB 478, Honest Pricing Law | In force since July 2024; active class actions and AG enforcement | All mandatory fees in the displayed price; shipping and taxes can be separate |
| Connecticut | All-in pricing statute | Took effect July 1, 2026 | Mandatory fees included; genuinely variable costs like address-based shipping can be added later if flagged upfront |
| Washington DC | Enhancing Consumer Protection Procedures Amendment Act | Passed council unanimously; advancing toward enactment | Bans drip pricing; adds treble damages and mandatory minimum penalties |
| Federal (FTC) | Rule on Unfair or Deceptive Fees | In force since May 2025; StubHub settlement April 2026 | Total price shown before purchase for hotels, rentals and event tickets |
| CO, MA, MN, OR, VA | Various all-in pricing statutes and rules | Passed or advancing through 2025 and 2026 | Broadly require mandatory fees folded into the advertised price |
Notice what is missing from that list: an exemption for small businesses. None of these laws carve out anyone by revenue or size. If you sell nationally and a customer checks out from Los Angeles, Hartford or DC, the law applies to that transaction regardless of where your warehouse or your headquarters sits.
Hidden fees were already costing you the sale
Here is the part that should change how you think about this. Baymard Institute's 2026 meta-analysis puts average cart abandonment at 70.22 percent, and extra costs revealed during checkout, shipping, taxes, and surprise fees, have been the number one cited reason for six straight years. Among reasons that are actually fixable by the retailer, roughly 39 percent of US shoppers point to costs that were too high or that showed up unexpectedly. Baymard's own recommendation predates any of these laws: show the estimated total, including tax and shipping, before the checkout flow even starts.
In other words, the compliance requirement and the conversion best practice are the same instruction. Lawmakers did not invent a new UX pattern. They made the one that already worked mandatory.
Add a running total to the cart page itself, with an estimated tax and shipping range based on the customer's state, before they ever click through to checkout. Even a rough range beats silence. On builds where we have added this, the checkout abandonment drop shows up almost immediately because the shopper stops discovering bad news at the worst possible moment.
What does a compliant, converting checkout actually look like?
Three things separate a checkout that is both legal and good at converting from one that is neither.
- The price shown early matches the price charged at the end. If a fee is mandatory, it belongs in the number the shopper sees on the product page or the cart, not buried in a line item three steps later.
- Genuinely variable costs are flagged before they are calculated. Connecticut's law is explicit about this: address-based shipping or a tip can be added later, but only if the shopper is told upfront that the cost exists and shown the true total before paying.
- The order summary stays visible. A persistent summary panel that updates live as the shopper adds a warranty, picks a shipping speed or applies a coupon removes the ambush moment entirely, because nothing new appears that was not already priced in.
None of this requires ripping out your Shopify checkout and starting over. Most of it is a pricing and copy fix on the cart and product pages that feeds an existing checkout, plus one honest look at every fee your finance team has quietly added over the years.
Is this just a California and Connecticut problem?
No, and treating it that way is the mistake we would flag first. Even businesses with zero physical presence in a covered state are in scope the moment a customer from that state completes a purchase. Given that California alone is roughly 12 percent of the US population, most stores with any national reach are already covered somewhere, whether or not anyone on the team has read the statute.
There is also a second-order effect worth planning for. Enforcement in California already includes a private right of action, meaning individual shoppers, not just the Attorney General, can sue over a hidden fee. Washington DC's bill adds treble damages on top of that. A single mispriced checkout flow that ships nationally is a bigger liability question in 2026 than it was two years ago, and it is one your conversion optimization plan and your legal review should now share.
Run a fee audit this quarter, independent of state. List every charge that appears at any point in your checkout, mark which ones are mandatory, and check whether each one is visible before the shopper reaches the payment step. If a fee cannot survive being shown on the product page, that is worth asking why it exists at all.
What should you actually change on your site this quarter?
- Audit every mandatory fee currently hidden until checkout, including service charges, handling fees and processing fees.
- Move mandatory fees into the displayed price on product and cart pages, not just the final checkout step.
- Add a visible, updating order summary so nothing new appears once payment starts.
- For genuinely variable costs like address-based shipping, disclose that the cost exists before the shopper enters an address, and show the resolved total before they pay.
- Get a specific legal read on your states of sale rather than assuming your general terms of service cover this. State laws differ on shipping and gratuity carve-outs.
- Re-test your cart and checkout copy once the change ships. A pricing fix made for compliance reasons is still a conversion test, and you should measure it as one.
Frequently asked questions
What is drip pricing and why are states banning it in 2026?
Drip pricing is advertising a low price and adding mandatory fees, such as service charges or processing fees, later in the checkout flow. California, Connecticut and Washington DC have all moved against the practice in 2026, requiring the price shown up front to include every mandatory charge except taxes and, in some states, shipping.
Which states require all-in pricing at checkout in 2026?
California has required all-in pricing since July 2024 under SB 478. Connecticut's all-in pricing law took effect July 1, 2026. Washington DC's Enhancing Consumer Protection Procedures Amendment Act passed its council unanimously and is advancing toward enactment. Colorado, Massachusetts, Minnesota, Oregon and Virginia have passed or are advancing similar measures.
Does all-in pricing include shipping costs?
It depends on the state. California allows reasonable shipping to be quoted separately from the advertised price. Connecticut allows genuinely variable costs, including address-based shipping, to be added later, but only if you disclose upfront that the cost exists and show the final total before the customer pays. Flat shipping fees generally have to be included.
Will showing the full price earlier hurt my conversion rate?
The evidence points the other way. Baymard Institute research ties unexpected costs revealed at checkout to close to half of all cart abandonment. Showing an honest total earlier removes the moment shoppers feel ambushed, and stores that make the switch generally see fewer abandoned carts, not more.
What happens if my checkout does not comply with these pricing laws?
Enforcement varies by state. California's law allows a private right of action, and class action lawsuits over hidden fees are already common there. Washington DC's bill adds treble damages and mandatory minimum penalties. If you sell to customers in a covered state, your checkout is in scope regardless of where your business is based.
Do these pricing laws apply to businesses outside California, Connecticut and DC?
Yes, if you sell to customers who live in those places. The law follows the buyer's location, not the seller's. A business based in Texas selling nationally still has to show all-in pricing to a shopper checking out from Los Angeles, Hartford or Washington DC.
The takeaway
The all-in pricing wave is not a niche legal update to forward to your accountant. It is a mandate to fix the single most common reason shoppers abandon a cart: getting ambushed by a number they did not expect. Treat the audit as a two-for-one. Fix the fee display for compliance, and you also fix the biggest fixable leak in your funnel. Businesses that wait for a demand letter to make this change will have done the same work under worse conditions and probably a lot more of it.