If you shipped a package to a Colorado address this month and the checkout total looked three cents higher than it did in June, you weren't imagining it. On July 1, 2026, Colorado's retail delivery fee rose from $0.28 to $0.31 per transaction — its largest single-year jump since the fee was created in 2022, and a reminder that if you sell anything physical online, Colorado now expects you to track a tax you've probably never heard of in any other state.
Three cents sounds trivial. But the fee applies per delivery, not per item, it shows up on nearly every taxable sale shipped into the state, and getting the mechanics wrong — undercharging, overcharging, or misreporting it — is the kind of small, boring compliance miss that turns into a very unboring back-tax notice two years later. Here's what actually changed, who has to deal with it, and how to keep it from becoming a bookkeeping headache.
What the Retail Delivery Fee Actually Is
Colorado's retail delivery fee (RDF) isn't a sales tax, even though it rides along with one. It's a flat, per-transaction charge on any retail sale that:
- Includes at least one item of tangible personal property that's subject to Colorado sales tax, and
- Is delivered by motor vehicle to a location in Colorado.
The state created the fee in 2022 to help fund electric vehicle infrastructure, road improvements, and transit projects — the logic being that delivery trucks wear down roads, so delivery trucks should help pay for them. It launched at $0.27 per transaction and has ticked up almost every year since, tracking an inflation adjustment set by the Colorado Department of Revenue:
| Effective Date | Fee Amount |
|---|---|
| July 1, 2022 | $0.27 |
| July 1, 2023 | $0.28 |
| July 1, 2024 | $0.29 |
| July 1, 2025 | $0.28 (a rare decrease) |
| July 1, 2026 | $0.31 |
The fee is charged once per delivery, regardless of how many taxable items are in the order or how much the order is worth. A $12 phone case and a $1,200 espresso machine shipped separately each trigger their own $0.31 fee; bundled into one box, it's still just $0.31.
Who Has to Collect It
If you're a retailer — brick-and-mortar, ecommerce, or a marketplace facilitator processing sales on behalf of others — and you deliver taxable goods into Colorado by vehicle, you're generally on the hook to collect and remit the fee. That sweeps in a wide range of businesses that don't think of themselves as "delivery companies" at all: apparel shops, specialty food sellers, furniture retailers, florists, even restaurants that deliver prepared meals.
A few things determine whether a specific sale is subject to the fee:
- The sale must include a taxable item. If everything in the order is sales-tax exempt (certain groceries, prescription drugs, etc.), the delivery fee doesn't apply either.
- Delivery must be by motor vehicle. Fully digital deliveries (software downloads, streaming purchases) and in-store pickup are outside the fee's scope.
- The delivery address must be in Colorado. Fee applies statewide — it isn't collected or reported by individual city or county jurisdiction the way local sales tax often is.
One quirk worth knowing: the fee itself is not subject to Colorado state sales tax, but some home-rule cities (which administer their own local tax rules separately from the state) may treat it differently. If you have meaningful sales volume in home-rule jurisdictions like Denver or Colorado Springs, it's worth a quick check with a local tax advisor rather than assuming statewide guidance covers you.
The Small-Business Exemption
This is the part most small sellers actually need to know: you may not owe the fee at all.
Since 2023, Colorado has exempted "qualified businesses" from collecting the retail delivery fee. You qualify if:
- You're a new retail business (your first year of retail sales in Colorado), or
- Your retail sales in Colorado in the prior year totaled $500,000 or less.
If you meet either condition, you're not required to add the fee to your customers' orders. The exemption is evaluated year to year, so a business that crosses the $500,000 threshold in one calendar year needs to start collecting the fee in the next.
If your Colorado retail sales are comfortably under that line, your main job is simpler than most guidance suggests: confirm your platform isn't charging a fee it doesn't need to, since some ecommerce plugins apply it by default regardless of seller size.
How to Report and Remit It
For sellers who do owe the fee, it's reported alongside your regular Colorado sales tax return using Form DR 1786, the Retail Delivery Fee Return. A few mechanics worth building into your process:
- It's reported statewide, not itemized by jurisdiction the way local sales tax is — one line, one number, aggregated across all your Colorado deliveries for the period.
- Filing frequency mirrors your sales tax filing frequency — monthly, quarterly, or annual filers report the RDF on the same cadence.
- The fee should be itemized on the customer invoice or receipt as its own line, not folded silently into the item price or shipping charge. Most major ecommerce platforms (Shopify, WooCommerce, BigCommerce) have a native or app-based toggle for this now, but it's worth actually looking at a live Colorado checkout to confirm it's showing up correctly at the current rate.
- Marketplace facilitators (Amazon, Etsy, Walmart Marketplace, etc.) generally collect and remit the fee on behalf of third-party sellers automatically, similar to how they already handle sales tax. If you sell exclusively through a marketplace, this is usually not something you need to configure yourself — but it's worth confirming, especially if you also run a direct-to-consumer storefront that the marketplace doesn't touch.
Why This Keeps Creeping Up — and Who Else Is Watching
Colorado was the first state to adopt a per-transaction delivery fee, and for a couple of years it was also the only one. That changed in mid-2024, when Minnesota rolled out its own version — a flat $0.50 charge on retail deliveries of $100 or more, structurally different from Colorado's flat per-order fee but aimed at the same transportation-funding goal.
Since then, several other states — including Nevada, New York, Ohio, Washington, and Maryland — have studied or introduced similar proposals, with fee amounts floated anywhere from $0.25 to $0.75 per delivery. None have passed yet, but the direction of travel is clear: as more retail volume moves online and gas-tax revenue (the traditional way states fund roads) keeps shrinking with more fuel-efficient and electric vehicles, delivery fees are an increasingly attractive backfill for state transportation budgets.
The practical takeaway for anyone shipping product across state lines: this is unlikely to stay a Colorado-only quirk. Building a bookkeeping process now that can handle "yet another small, jurisdiction-specific fee" cleanly will save you from re-learning this lesson state by state.
Keeping Small, Recurring Fees From Becoming a Mess
A three-cent increase is easy to miss in a spreadsheet and easy to get systematically wrong across thousands of orders — undercharging it, over-remitting it, or losing track of which transactions were even exempt in the first place. That's the real risk with fees like this: not any single transaction, but the compounding error from applying stale logic for months before anyone notices.
This is exactly the kind of detail that plain-text, version-controlled bookkeeping handles well. With Beancount.io, you can track a fee like Colorado's RDF as its own line item, tagged and auditable transaction by transaction, so a rate change or a new state adopting a similar fee is a small, traceable diff in your ledger — not a scramble to reconstruct six months of undercollected fees. Get started for free and keep every small compliance detail as transparent as the rest of your books.