Guide
How to write a commercial invoice (with a checklist)
A practical guide to writing a commercial invoice for international trade — what every field means, common mistakes, and a checklist exporters can use before sending.
7 min read
ReadTrade Document Guides
Practical guides for shipment document operations.
Accurate, practical guidance on Commercial Invoices, Singapore customs requirements, transport documents, and international trade document workflows.
Guide
Customs documents for importing into Singapore: a checklist
A practical checklist of customs documents required to import goods into Singapore — covering TradeNet, CCP permits, GST via IRAS, declaring agents, and the documents your freight forwarder needs.
8 min read
ReadGuide
Bill of Lading vs Air Waybill: what's the difference?
Bill of Lading and Air Waybill are both transport documents, but they work very differently for title, negotiability, and document flow. This guide explains when each is used and what importers and exporters need to know.
7 min read
ReadGuide
Who issues your CI, PL, and bill of lading? A first map
On your first import, most trade documents aren't yours to write. Here's who issues the commercial invoice, packing list, and bill of lading — and what your job actually is.
5 min read
ReadGuide
The full export document set, in order — who issues each, when, and who receives it
The core export document set in sequence — commercial invoice, packing list, B/L or AWB, certificate of origin, insurance — who issues each, when, and who receives it.
6 min read
ReadBlog content is informational only and is not customs, tax, legal, or compliance advice. Confirm your specific requirements with your declaring agent, freight forwarder, bank, or the relevant authority.