How AI Is Transforming Customs Document Processing
From OCR to intelligent field extraction - what modern customs teams need to know about the shift from template matching to ML-driven processing.
Mar 2026 · 5 min CargoLint
AI-Powered Customs Document Processing
Your documents already know the answers.
AI-powered document extraction for freight forwarders and customs brokers. Upload a PDF, scanned image, or photo - get structured, compliance-ready data back in seconds.
Free plan · 20 docs/month · No credit card <5s per document
78 countries · tax & duty rates
10yr document storage
4 languages
AI-matched HS codes via semantic search
invoice_CN2024_shenzhen.pdf
Processing
Shipper
Shenzhen Electronics Co., Ltd.
HS Code
8471.30 - Portable digital machines
Value
USD 42,850.00
Origin
China (CN)
Language
Chinese Simplified → English
0/5 fields · 2.3s
Before & After
From paperwork chaos to automated confidence
Walk through the real costs your team faces today - and how each one disappears with CargoLint.
The problem
15-45 min
per shipment spent extracting data from documents manually
40%
of customs clearance delays stem from incomplete or incorrect paperwork
$100K+
in penalties for a single HS code misclassification. Plus $150/day port storage while documents get corrected.
Clients switch forwarders after 2-3 delayed shipments - they blame you, not customs
Then you switch to CargoLint
The solution
< 5 seconds
Documents processed with field-level confidence scores
5,600+ codes
FAISS-powered semantic HS code suggestions from WCO subheadings - not keyword matching
4 languages
Auto-detected - English, Simplified Chinese, Traditional Chinese, Spanish. Compliance rules catch mismatches before submission.
Low-confidence fields flagged for human review. Your corrections train the model - it learns and improves with every document.
The industry-wide cost: $3.77B
spent annually on manual document data entry across the freight industry - 1.13 billion invoices at $3.33 each (Drewry Maritime Research)
How It Works
AI handles the extraction. You handle the exceptions.
STEP 1 OF 4
0s Upload
Drag and drop PDFs, scanned images, or photos. Up to 5 MB per file, batch upload supported.
POST /api/documents
Drop customs documents here
PDF, PNG, JPG · up to 5 MB
INV-2026-0847.pdf
2.1 MB
BOL-SH2026031145.pdf
1.8 MB
STEP 2 OF 4
~3s AI extracts
Our ML pipeline detects language, classifies document type, and extracts every field - each with a confidence score so you know what to trust.
Processing · < 5 seconds
EXTRACTING FIELDS
14 of 14
ShipperShenzhen Huawei Tech98%
ConsigneeMeridian Logistics GmbH96%
HS Code8471.30.010094%
Weight1,240 kg99%
IncotermDDP Hamburg97%
Total$24,850.0099%
STEP 3 OF 4
~30s You verify
Fields below the confidence threshold are flagged for your review. A side-by-side PDF viewer lets you correct inline. Your corrections improve future accuracy.
2 fields flagged · 94% avg
2 FIELDS NEED REVIEW
LOW CONFIDENCE · 72%
HS Code
8471.30.0100
8471.30.0180
LOW CONFIDENCE · 68%
Net Weight
1,240 kg
confirmed
12 auto-validated · 2 corrected
STEP 4 OF 4
done Compliant output
Compliance rules and tax calculations run automatically. Duties and import VAT estimated per line item across 78 countries. Validated data exports as JSON or CSV. Ready for your customs system.
VALIDATED · duty $19.00 · VAT $155.61
ALL CHECKS PASSED
Customs duty
$19.00
Import VAT (19%)
$155.61
Total liability
$174.61
JSON
CSV
Print
Product Tour
See it work, end to end
CargoLint
Dashboard
ED
Total Documents
127
Completed
89
Needs Review
12
Avg Confidence
87%
Upload Documents
PDF, PNG, JPG, TIFF · up to 5 MB
Recent Documents
| INV-2026-0451 | Oceanic Trading | Completed | 94% | Mar 11 |
| MAEU-2026-HKG-04517 | Atlantic Freight | Completed | 91% | Mar 10 |
| EUR1-DE-2026-09834 | Bavaria Precision | Review | 78% | Mar 9 |
Needs Review
EUR1-DE-2026-09834
78% confidence
PI-2026-0093
72% confidence
CargoLint
Documents
ED
| DOCUMENT | TYPE | STATUS | CONFIDENCE | SHIPPER | CONSIGNEE | DATE |
|---|---|---|---|---|---|---|
| INV-2026-0451 | Invoice | Completed | 94% | Oceanic Trading Co. | TBD Port | Mar 11 |
| MAEU-2026-HKG-04517 | B/L | Completed | 91% | Atlantic Freight | Shanghai Port | Mar 10 |
| EUR1-DE-2026-09834 | Cert | Review | 78% | Bavaria Precision | Munich Hub | Mar 9 |
| PI-2026-0093 | Packing List | Completed | 88% | Bavaria Precision GmbH | Düsseldorf | Mar 8 |
CargoLint
Documents / INV-2026-0451
ED
Invoice Completed Processed Mar 11, 2026
Overall Confidence: 94%
COMMERCIAL INVOICE
Extracted Data
INVOICE NUMBER
INV-2026-0451
95%
DATE
2026-03-11
97%
SHIPPER
Oceanic Trading Co.
96%
CONSIGNEE
Port of Rotterdam
94%
PAYMENT TERMS
CFR Rotterdam
91%
HS CODE
8471.30
89%
TOTAL AMOUNT
$24,850.00
98%
CURRENCY
USD
99%
Line Items
| Description | Qty | Unit Price | Total |
|---|---|---|---|
| Laptop Computers (14") | 50 | $385.00 | $19,250.00 |
| USB-C Adapters | 200 | $28.00 | $5,600.00 |
CargoLint
Review Document
ED
EUR1-DE-2026-09834 Certificate of Origin Needs Review 2 fields flagged
EUR.1 MOVEMENT CERTIFICATE
Extracted Fields
2 fields flagged for review — correct or confirm below
EXPORTER
95% Bavaria Precision GmbH
COUNTRY OF ORIGIN
92% Germany (DE)
CONSIGNEE
48% AI suggestion: Munich Automotive Hub GmbH
HS CODE
52% AI suggestion: 8708.30 (Brakes & parts)
TOTAL VALUE
97% EUR 18,400.00
CargoLint
Review Queue
Documents pending approval or flagged for human reviewED
12 pending
8 reviewed today
12 documents need your attention
| DOCUMENT | STATUS | DATE | CONFIDENCE | FLAGGED | ACTION |
|---|---|---|---|---|---|
| EUR1-DE-2026-09834 Certificate of Origin · 8 fields | Requires Review | 3h ago | 48% | 2 | |
| BL-2026-SG-00891 Bill of Lading · 12 fields | Requires Review | 5h ago | 55% | 1 | |
| PI-2026-0093 Packing List · 6 fields SHP-04A | Requires Review | 8h ago | 72% | 1 | |
| INV-2026-0489 Invoice · 10 fields | Requires Review | 12h ago | 74% | 1 | |
| MAEU-2026-HKG-04518 Bill of Lading · 14 fields SHP-04A | Pending Approval | 1d ago | 82% | 0 | |
| INV-2026-0512 Invoice · 9 fields | Requires Review | 1d ago | 76% | 1 |
Showing 1–6 of 12
CargoLint
Analytics
Documents Processed
1,247 +12.3%
Avg Processing Time
4.2s -18.6%
Avg Confidence
91.4% +2.1%
Review Rate
8.3% -3.4%
Documents Over Time
Last 30 daysProcessing by Type
This monthConfidence Trend
Avg Min
Top Flagged Fields
By review count Consignee Address 47
HS Code 38
Weight / Qty 24
Invoice Total 19
Country of Origin 11
Capabilities
Built for the complexity of real trade documents
From upload to compliant export - every feature designed for customs professionals who need accuracy, not approximation.
4 DOCUMENT TYPES
Every document your customs desk handles
Each type has its own extraction model, field normalizers, and compliance rules.
Commercial Invoice
Bill of Lading
Packing List
Certificate of Origin
Accepted formats
PDFPNGJPGTIFF up to 5 MB
MULTILINGUAL
4 languages, auto-detected
CJK Unicode analysis and script detection - no manual tagging required. The extraction model adapts per language.
EN简体繁體ES
AUTO-DETECT EXAMPLE
发票号码: SZ-2026-0847 → ZH detected
Factura comercial #4210 → ES detected
HS CODES
5,600+ codes, semantic match
FAISS vector index with multilingual embeddings. Matches by meaning, not keywords - so "laptop" finds "portable digital automatic data processing machine."
"wireless headphones"
8518.30 Headphones and earphones
96% 8517.62 Reception apparatus
71% CONFIDENCE Below 75% → flagged for review
Confidence scoring
Every field scored. Low confidence routes to review. No silent errors, no false certainty.
Shipper 98%
HS Code 72%
Net Weight 68%
REVIEW
Human-in-the-loop
Side-by-side PDF viewer. Inline corrections that feed back into the model as training data.
FLAGGED · HS Code
8471.30.0100 8471.30.0180
Correction saved · model updated
GENERATE Invoice 3 line items Packing List + weights, dims
Invoice to Packing List
Upload a commercial invoice and generate a packing list automatically - line items, quantities, and values carried over.
AUTO
TAX COMPLIANCE
Know your duty liability before the shipment clears
CargoLint calculates customs duties and import taxes automatically at upload time. No spreadsheets, no manual rate lookups, no surprises at the border.
Customs duties estimated per line item using HS chapter rates
Import VAT/GST calculated based on destination country
Incoterm-aware - DDP shipments flagged when taxes are missing
78 countries with current tax rates (EU TARIC, US HTS, CN Customs)
Example · DDP shipment to Germany
Widget (HS 84) 2.0% on $500 = $10.00
Cable (HS 85) 3.0% on $300 = $9.00
Import VAT (USt 19%) on $819 = $155.61
Estimated total tax liability $174.61
SECURITY
Enterprise-grade, from day one
JWT + OAuth (Google, MS)
Two-factor authentication
HMAC-SHA256 webhooks
API key management
GDPR data export
Full audit logging
PLATFORM
Teams, API, and integrations
Role-based team access
RESTful JSON API
Webhook event notifications
Batch upload & ZIP export
Shipment labeling & grouping
Usage-based billing tiers
Document Archive
Your shipment history, always accessible
Customs audits don't come with advance notice. CargoLint keeps every original document and its full processing history - searchable, exportable, and ready when you need it.
ORIGINAL DOCUMENTS
Every upload, preserved
PDFs, scanned images, and photos are stored alongside extracted data. Open the original at any time - side-by-side with the structured output.
AUDIT TRAIL
Full processing history
See exactly when a document was uploaded, who reviewed it, what changed, and which compliance rules fired. Every action timestamped and exportable.
SEARCH & RETRIEVE
Find any document in seconds
Filter by shipper, consignee, HS code, date range, or shipment label. Go from "which invoice had that discrepancy?" to the answer in one search.
archive / shipments / 2026-Q1
Search documents...
147 documents INV-2026-0847.pdf Commercial Invoice
Mar 11, 2026 97% Validated BOL-SH2026031145.pdf Bill of Lading
Mar 10, 2026 94% Validated PL-2026-0392.pdf Packing List
Mar 10, 2026 91% Reviewed COO-MX-20260309.pdf Certificate of Origin
Mar 9, 2026 89% Flagged Showing 4 of 147 documents
Export: JSON · CSV · ZIP
100%
of originals retained
< 1s
retrieval time
Up to 10 years
retention period
Built for customs workflows
<5s
processing time
per document · any format
78
countries
Tax & duty rates · auto-calculated
AI
HS code matching
FAISS semantic search · multilingual
10yr
document storage
Secure archive · audit-ready
4
languages
EN · ZH-Hans · ZH-Hant · ES · auto-detected
Start free. Scale when you're ready.
All prices in USD
Business
Recommended
For operations processing high-volume cargo.
$483 /mo
$579/mo
Start Trial $5,790/yr
Enterprise
For teams processing at scale with advanced controls.
$41 /seat/mo
$49/mo
Start Trial $9,840/yr (per 20 seats)
All trials start with Professional features for 14 days. No credit card required.
Common questions
What exactly does CargoLint do?
CargoLint extracts structured data from customs documents - commercial invoices, bills of lading, packing lists, and certificates of origin. You upload a PDF or scanned image, our AI reads every field, assigns confidence scores, suggests HS codes, runs compliance checks, and gives you clean, validated data ready for your customs system. Fields the AI isn't sure about get flagged for your review.
What counts as a document?
Each uploaded file (PDF, PNG, JPG, TIFF) counts as one document, regardless of how many pages it has. A 10-page commercial invoice is one document.
How accurate is the extraction?
Every extracted field comes with a confidence score. High-confidence fields pass through automatically. Low-confidence fields get flagged for human review in a side-by-side PDF viewer. Your corrections feed back into the model, so accuracy improves over time for your specific document types.
What languages are supported?
English, Chinese (Simplified and Traditional), and Spanish. Language is auto-detected per document - no manual tagging required. We use CJK Unicode analysis for Chinese character detection.
Can I switch plans?
Upgrade or downgrade anytime. We prorate the difference automatically. No lock-in contracts on any plan.
What happens when I hit my document limit?
On the Starter (free) plan, uploads pause until next month. On Professional and Business, you can keep going with overage pricing ($0.75 and $0.50 per doc respectively). No surprise charges - you always see your usage in the dashboard.
What file formats do you accept?
PDF (both scanned and native/digital), PNG, JPG, and TIFF. Max 5 MB per file. Batch upload is supported on all plans.
Is my data secure?
Yes. JWT + OAuth authentication, two-factor auth, HMAC-SHA256 signed webhooks, full audit logging, and GDPR data export. Documents are processed and stored with encryption at rest.
Stop processing documents. Start shipping.
Start free with 20 documents a month. No credit card required.