Import · Export · Customs Accounting
Your trade figures,
kept with care
Portwise handles the bookkeeping that international traders often find most demanding — landed costs, duty records, and multi-currency transactions — so your numbers reflect what trade actually costs.
Why landed cost clarity matters
International trade carries more charges than the invoice price. Freight, duties, insurance, and handling all affect your actual margin — and if those figures aren't tracked carefully, your books tell only part of the story.
Accurate margins
When all trade costs are captured, your margin calculations rest on firm ground — not optimistic estimates.
Organized records
Duty and customs documentation that stays in order — straightforward to review when you need it.
Currency consistency
Multi-currency figures handled plainly, so exchange effects don't create confusion in your reports.
What we bring to your trade books
A focused set of accounting services built around the real demands of cross-border trade.
Landed cost capture
Every charge from port to warehouse entered and attributed properly.
Duty tracking
Import duties and tariffs logged against the right shipments and periods.
Compliance records
Customs documentation organized so reviews aren't a scramble.
Multi-currency reporting
Exchange effects separated and reported plainly alongside base figures.
How working together looks
A straightforward process, from first conversation to ongoing records.
We talk through your trade
We learn your import and export flows, currencies involved, and current pain points.
We agree on scope
Together we settle on which services fit, and what information we need from you monthly.
We handle the entries
Your documents come to us; we record duties, landed costs, and currency transactions carefully.
You see clear figures
Reports delivered in plain language — no jargon, no surprises, numbers you can rely on.
A track record built on careful work
Numbers that reflect the scope of what we manage for traders around the world.
340+
Shipment ledgers maintained
28
Trade currencies handled
6 yrs
Focused on cross-border accounting
Our services
Three focused accounting services, each built around a specific challenge in international trade.
From USD 380/month
Landed Cost & Import Bookkeeping
Duties, freight, and handling charges recorded so your landed cost reflects what importing actually costs — not a rough approximation.
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From USD 420/month
Multi-Currency Transaction Management
International purchases and sales handled across currencies with reporting that separates exchange effects from trading results.
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From USD 360/quarter
Duty & Compliance Record Support
Customs documentation kept organized and ready for review, with patient guidance on what to retain and how to present it.
Learn moreReady to see your trade costs clearly?
We're happy to hear about your import and export situation and explain how we can help — no obligation, no pressure. Just a straightforward conversation.
Get in touchWrite to us
Tell us a little about your trade operations and we'll respond within one business day.