Propose HTS classifications, assemble the origin evidence each legal test needs and track duty exposure as rates move, and hold every part for the named trade-compliance manager who approves it.
A blended duty rate across the catalogue can look settled while a small number of tariff lines carry most of the exposure. Nestack reports the amendment rate by slice, not only in total.
Slice performance — reported separately, not only in aggregateIllustrative example
Slice
Failure rate
Lift
Lift vs. threshold
Status
USMCA dual-line derivatives
9.2%
3.8×
Review
Metal content near the test
7.4%
3.1×
Review
Multi-country supply chains
4.6%
1.9×
Watch
Single-origin stock parts
1.2%
0.5×
Normal
Bar: amendment-rate lift vs. single-origin-part baseline · scale 0–4.0× · tick marks the 2.0× review threshold2 of 4 slices over threshold
Evidence-linked improvement
Every cycle ends by adding a case
A cycle closes when the misclassified part is a case the next release has to catch. That suite is what the next entry prepared is measured against.
Improvement cycle · five stagesSwitchback — the path turns at Improve and returns at Learn
01Detect
Amendment rate rises in a tariff-line slice.
02Diagnose
The line that cleared for three years under the wrong code is read back to a single cause.
03Improve
The fix carries a version number, and the entries that forced it travel with it.
04Verify
Nothing goes out until every touched classification case has passed a second time.
05Learn
It is kept for good, and the classification rules are amended in the same commit.
Learn → DetectThe return edge. The next entry is prepared against a suite one case longer.
Typical build scope
Twelve workstreams across six weeks
The build scope read against the delivery timeline. Week structure follows the six-week plan — discovery, sources, classification workflow, evaluation, integration, then production validation and handover.
WorkstreamWeek 1Week 2Week 3Week 4Week 5Week 6
01Trade workflow discovery and boundary set and boundary definition.
02Item-master and broker-system assessment.
03HTS, 9903 subheading and origin-rule mapping.
04Part-data ingestion and normalisation.
05Classification logic and evidence binding.
06Confidence scoring and gap routing.
07Trade-compliance manager approval.
08Entry and broker-system integration.
09Classification and origin cases.
10Guardrails and filing controls.
11Entry-trail instrumentation.
12Deployment, documentation and Agent Care handover.
12 workstreams · 6 weeks · bar shows the weeks a workstream is active — several run in parallelFinal scope and sequence confirmed in discovery
Engagement tiers
What each tier includes
Rows are the capabilities named in each tier's scope. Higher tiers include everything below them.
Capability✓ in scope · — not at this tierPilotOne part family, one originProductionProduction entry systemsAdvancedMultiple plants / programmes
Introduced at Pilot
Proposals to your parts and rules✓✓✓
Manager approval✓✓✓
Classification-accuracy baseline✓✓✓
Introduced at Production
Reporting by tariff line—✓✓
Approval workflow in your systems—✓✓
Approved write-back—✓✓
Item-master integration—✓✓
Introduced at Advanced
Multiple origins and regimes——✓
Multi-stage trade approvals——✓
High entry volume——✓
Multi-programme duty controls——✓
Build priceFrom $5,000From $8,000Custom quote
Final build priceConfirmed after discovery based on integrations, workflow complexity, transaction volume, approval controls and deployment requirements.
Separate from buildBuild pricing is separate from recurring Agent Care, which covers managed monitoring, evaluations, incidents and verified improvements after launch.
What we need from you
What you bring, and what we build with it
Each input maps to a piece of build scope and a week in the delivery timeline.
You bringWe build with it
01Your item master and part weights→Part-data ingestion and evidence mappingWeek 1
02Representative entries already filed→Classification baseline and evidence bindingWeek 2
03Your rate tables and origin rules→HTS, 9903 and origin-rule mappingWeek 1
04Access to relevant APIs, feeds or exports→Item-master and broker-system assessment, then integration setupWeek 2
05Entries you would not want examined→Origin cases and failure-mode testingWeek 4
06What no declaration may rest on→Confidence scoring, gap routing, guardrails and filing controlsWeek 3
07A named trade-compliance manager to approve→Manager approval workflow, then pilot and production validationWeeks 5–6
Nothing else is requiredDeployment, documentation and Agent Care handover are ours.
Delivery timeline
Four phases across six weeks
The bands cover the weeks each phase really eats, which is why the fifth carries two of them.
PhaseW1W2W3W4W5W6
DiscoveryW1
BuildW2 – W3
EvaluateW4 – W5
Pilot & LaunchW5 – W6
Week focusW1Trade workflow discovery, rule mapping and the automation boundaryW2Item-master integration and the classification baselineW3Classification workflow, confidence logic and approval controlsW4Evaluation suite, origin and threshold checks and failure-mode testingW5Broker-system integration, pilot entries and targeted correctionsW6One entry cycle prepared under the trade-compliance manager, then Agent Care handover
Reading the bandEach band covers only the weeks its work is named in. The week 5 overlap is real, not padding.
At the end of W6Validation closes on live entries, and Agent Care picks up monitoring.
DurationSix-week plan shown · typical delivery 4–6 weeks depending on scope confirmed in discovery.
Next step · Manufacturing AI agent
Build a tariff and origin agent around your entry process.
Show us your parts and who approves a code. If one origin field serves your marking rule, your melt-and-pour report and your non-preferential test, then two of the three are already wrong.