Trade Documents.
Done Right.
Upload your trade documents. Klervex checks everything — HS codes, party details, customs requirements — and generates professional, customs-ready paperwork in seconds.
How it works
From scattered documents to customs-ready paperwork in minutes.
Upload or Enter
Drop in the documents you already have — supplier invoices, purchase orders, packing lists. AI extracts all the shipment data with confidence scores. Or enter data manually.
Validate
HS codes checked against real tariff databases. Sanctions screening. Weight and value calculations. 12 business rules catch errors before any document is generated.
Generate
One click produces all the documents your shipment needs — up to 16 types. The system knows which ones apply based on your goods, route, and compliance flags.
Fill & Finalize
Missing data becomes editable in the PDF. Carriers and brokers fill in their fields, you upload the filled documents, and Klervex regenerates clean final versions.
You shouldn't be paying per shipment for document prep
Companies pay $200–500 per shipment for humans to do what should be automated: extract data, validate cross-document consistency, and generate compliant output.
$50–200 per batch
That's what freelancers charge for HS code classification and tariff lookup — for every new product or supplier change.
60 minutes per shipment
Manual document preparation — verifying invoices match packing lists, cross-referencing B/Ls, checking customs declarations.
Customs delays and fines
Customs will occasionally impose fines if the paperwork doesn't match what's actually in the box. Even minor errors cause major delays.
A single customs entry can involve 10+ documents from different suppliers in different formats. Klervex reads them all, validates cross-document consistency, and generates compliant output — in seconds, not hours.
Built for trade compliance
Everything you need to get trade documents right the first time.
Read Any Document
Upload PDFs, scans, Excel files, or images. Klervex pulls out the data — parties, line items, HS codes, weights — and fills in your shipment automatically.
Built-in Compliance Checks
HS codes verified against real tariff schedules. Sanctions screening. Incoterms validated against transport mode. Country-specific rules for US, EU, UK, India.
Generate Trade Documents
Professional PDFs ready for customs — 16 document types including invoices, packing lists, bills of lading, certificates of origin, VGM declarations, and more.
Tamper-Proof Verification
Every document gets a unique verification code. Anyone can confirm a document hasn't been altered — no account needed.
Country-Specific Rules
US HTS 10-digit codes, EU EORI requirements, UK GB-prefixed EORI, India IEC validation. Rules update automatically.
Product & Party Catalog
Products and trading partners are auto-saved from completed shipments. Import via CSV. Next shipment with the same client? Just update quantities and dates.
Smart compliance, not guesswork
Klervex knows which documents your shipment actually needs — and blocks the ones it doesn't.
Product-Aware Filtering
Flag products as hazardous, food, plant, or pharmaceutical in your catalog. Klervex automatically shows the right compliance documents — DGD, Vet Certificate, Phytosanitary, or Certificate of Analysis.
Route-Based Rules
EUR.1 and Statement on Origin are only available for EU FTA partner destinations. USMCA only for US, Canada, and Mexico. No more generating irrelevant certificates.
Pre-Generation Validation
Before generating any document, Klervex checks that all required compliance data is present — emergency contacts for DGD, establishment numbers for Vet certs, batch numbers for CoA. Missing data? You'll see exactly which field to fix.
Your data gets smarter with every shipment
Products and trading partners are automatically saved to your catalog. Next time, just pick from the list.
Product Catalog
HS codes, compliance flags, dangerous goods classification, and default pricing — all saved per product. Import via CSV or let Klervex learn from your shipments.
Trading Partners
Exporters, importers, and notify parties auto-saved with address, tax IDs, and contact info. Fuzzy dedup means no duplicates even with spelling variations.
CSV Import
Bulk-import your product catalog from a spreadsheet. Auto-detect columns, preview before importing, and set compliance flags in one go.
16 document types. One platform.
From commercial invoices to certificates of analysis — Klervex generates customs-ready PDFs for every stage of international trade. MSDS documents are provided by the manufacturer and attached to your shipment.
Core Documents
- Commercial Invoice
- Packing List
- Bill of Lading
- Air Waybill
- Certificate of Origin
- Proforma Invoice
- Dangerous Goods Declaration
Logistics & Financial
- Shipper's Letter of Instruction
- VGM Declaration (SOLAS)
- Insurance Certificate
Preferential Trade
- EUR.1 Movement Certificate
- USMCA Certificate of Origin
- Statement on Origin
Commodity Certificates
- Phytosanitary Certificate
- Health / Veterinary Certificate
- Certificate of Analysis
Starting from $0/month
Free tier includes 5 shipments per month. Scale as your volume grows.
Try Klervex Free
5 shipments per month, no credit card required. Start processing trade documents in minutes.