What duty drawback actually costs: fees and break-even math

CBP charges nothing to file a drawback claim. Almost everything you pay is your provider's fee, plus a bond premium if you want to be paid before liquidation, plus your own internal hours pulling entry and export records. The one "cost" baked into the statute isn't a fee at all: drawback refunds are capped at 99% of the duties, taxes and fees paid, because CBP retains 1% (GAO).

The market standard for the provider fee is contingency — a percentage of duties actually recovered. Secondary trade sources commonly quote that percentage in a 10–25% band, with tiered "buy-down" schedules where the rate steps down as recovery grows. Flat fees, retainers and hourly billing show up mostly in advisory, complex-ruling and litigation work. For first-time and small-to-mid claimants, contingency is almost always cheaper in practice because it carries no downside: no recovery, no bill. Flat pricing only starts to win when annual recovery is large, stable and predictable.

Drawback is a refund program, not a purchase. There is no CBP fee provision in 19 CFR Part 190, and claims are filed electronically into ACE at no charge to the claimant. Your total cost of recovery is therefore four things: the provider fee, the bond premium (if you take accelerated payment), filing software and ABI access (only if you self-file), and internal labor.

That internal labor is the line most finance teams underestimate. Someone has to produce import entry summaries, export proof, and inventory or production records that tie imported merchandise to what left the country. A provider's percentage buys the claim construction and transmission, not your recordkeeping.

Scale matters when you judge whether the fee is worth it: CBP disburses roughly $1 billion in drawback refunds per year across the entire program (GAO). Most individual importers' claims are modest, which is exactly why zero-downside pricing tends to dominate.

Pure contingency. A flat percentage of duties recovered, billed after CBP pays. One secondary guide describes specialists as "typically" charging 15%–25% of the refund (Customs Broker Index); another puts success fees at 10–20%, leaving net recovery around 75–85% of gross drawback (LightSource). Read both as market observation, not published rates.

Tiered or buy-down contingency. The rate falls as cumulative recovery rises. At least one provider markets performance-based tiered pricing with no upfront fees, retainers or setup costs (Zollback). This is the structure to ask for if your annual recovery is six figures or more.

Flat fee or hourly. More common at large forwarders and mid-size brokers as a project fee, and at trade law firms for complex or disputed matters, where hourly rates of roughly $300–$600 are cited (Customs Broker Index). We could not verify any published flat-fee or retainer figure for ongoing drawback program management — if someone quotes you one, get it in writing with a defined scope.

Hybrid. A reduced percentage plus a setup, platform or data-onboarding fee. Hybrids can be fair, but only if the fixed component is capped and the percentage genuinely drops to reflect it.

The only way to compare offers is effective blended rate — total fee divided by gross recovery. The table below uses illustrative rates, not quotes: a flat 20% contingency; a buy-down of 20% on the first $250,000 recovered, 15% on the next $750,000 and 10% above $1,000,000; and an illustrative $60,000 annual flat fee.

The pattern is consistent. Below roughly $250,000 of annual recovery, flat contingency and a tier schedule cost the same and a fixed fee is a losing bet. Past $1,000,000, the tier schedule saves real money and a fixed fee starts to look attractive — provided your recovery is predictable enough that you would not simply be prepaying for a claim that shrinks.

Bond premium. A drawback bond is only required when you request and are approved for accelerated payment — payment of estimated drawback before liquidation of the drawback entry (19 CFR 190.92). Per CBP's public guide to bond amounts, a continuous Activity Code 1A drawback bond must equal 100% of the estimated accelerated drawback to be claimed during the bond term, with a $50,000 minimum, set in $10,000 increments up to $100,000 and $100,000 increments above that. Premium is a fraction of that face amount; for general context, $100,000 surety bonds run roughly 1%–10% of the bond amount, with well-qualified applicants often paying $1,000–$3,000 a year (JW Surety Bonds) — that is generic surety pricing, not a drawback-bond quote.

Software and ABI access. All claims must be filed electronically through the Automated Broker Interface, and can be filed only three ways: self-file (you buy filing software and establish an ABI link with CBP), through a licensed customs broker who constructs and transmits the claim, or through a service provider transmitting a claim you constructed. Claims cannot be filed through an ACE Portal account or at a CBP office (CBP). Electronic filing under 19 CFR 190 has been mandatory since February 24, 2019 (CBP).

Working capital. Without accelerated payment you wait for liquidation. A claim meeting the requirements of 19 CFR 190.81(d) that is not liquidated within one year is deemed liquidated at the amount asserted (eCFR), but CBP may extend liquidation up to three additional years under 19 U.S.C. 1504(b), for a maximum of four years from the date of the claim (CIT filing, Nov. 24, 2025). A slightly higher fee from a provider who gets you bonded and paid early may cost less than four years of waiting.

A drawback entry must be filed no later than five years after the date the merchandise on which drawback is claimed was imported; claims not completed within that period are considered abandoned (19 U.S.C. 1313(r)(1)). So a first claim often sweeps several years of entries at once, and year-one recovery can be multiples of your steady-state annual number.

That matters because a flat percentage applied to an abnormally large first claim produces an abnormally large invoice. Negotiate before the lookback claim is filed: a tier that steps down within the single claim, a cap on the first claim's fee, or a different rate for lookback versus go-forward work.

The recovery pool is larger than many importers assume. CBP has stated that Section 301 duties are eligible for duty drawback, per CSMS Message 18-000419, and that for TFTEA substitution claims, Section 301 and 201 duties are refundable even when the lesser-of rule applies (CBP). Separately, entries covered by drawback are handled outside CBP's main IEEPA refund channel (Supply Chain Dive) — a reminder that drawback is an ongoing program, not a one-time refund event, and should be priced as a recurring relationship.

Get answers in the contract, not the sales call. What is the rate on the lookback claim versus go-forward claims? Is the percentage calculated on duties actually recovered, or on a gross figure? Who pays for and holds the accelerated payment bond? Who owns the claim data and supporting records if you leave?

And four more: what happens if CBP denies or reliquidates a claim — do you pay anyway, or is the fee clawed back? Are there monthly or annual minimums? Is there a cap per claim? Is audit or recordkeeping support included, or billed separately?

Red flags: retainers stacked on top of a full contingency, multi-year lock-ins with no termination right, fees charged on refunds the provider did not identify or file, and any percentage the provider will not confirm is the total cost.

Size the prize before you shop. Estimate duties paid on merchandise you later exported — including Section 301 duties, which CBP has confirmed are drawback-eligible — and set that against the five-year lookback window. That figure tells you which pricing model to push for.

Then request written proposals from two or three providers with the same eight questions attached, and compare effective blended rate at your realistic recovery level rather than the headline percentage. If you are weighing a traditional broker against a platform, our breakdown of broker versus software covers the operational differences.

Evana prices drawback as a contingency on duties recovered with no upfront fees — the details are on our pricing page, and our duty drawback service page explains what the fee covers. Whoever you choose, get the rate, the scope and the exit terms in writing before the first claim is filed.