Understanding the difference
Two approaches
to trade accounting
General bookkeeping and trade-focused bookkeeping both record numbers — but they treat the complexity of international trade very differently. This page explains what that means in practice.
Back to homeWhy the approach matters
Most bookkeeping software and generalist accountants handle domestic transactions well. Invoices come in, invoices go out, bank feeds reconcile — that part works fine.
International trade is different. A single shipment might carry a purchase price in one currency, freight charges in another, duties assessed at the border, insurance billed separately, and handling fees at the destination port. Each element affects the true cost of the goods — and if any part is lumped into a catch-all account, your margin figures become unreliable.
The comparison below isn't meant to suggest that general accounting is wrong — it's very capable for what it was designed for. The question is whether your bookkeeping was designed with trade in mind.
Side by side
How the two approaches handle the same situations.
| Area | General accounting | Trade-focused approach |
|---|---|---|
| Landed cost tracking | Purchase price recorded; freight and duties often entered as separate expenses with no link to specific goods | All charges — freight, duty, insurance, handling — attributed to the correct shipment and product line |
| Multi-currency treatment | Converted at the transaction rate; exchange differences often pooled in a single FX gain/loss account | Currency effects separated per transaction and reported alongside trading results for clear visibility |
| Duty and tariff records | Recorded as a cost when paid; documentation management typically outside the bookkeeper's scope | Duties logged against declarations, with document retention organized for review or audit |
| Margin reporting | Margin calculated from invoice price; ancillary trade costs may reduce reported profit without clear attribution | Margins calculated on true landed cost so the figure reflects what the goods actually cost delivered |
| Trade documentation | Financial documents filed; commercial invoices and customs declarations usually managed separately by the trader | Bookkeeping linked to commercial documents so records stay connected and traceable |
| Reporting language | Standard accounting reports; trade-specific metrics require separate compilation or analysis | Reports structured around how traders think — by shipment, by currency, by origin — not just by period |
What shapes our approach
The thinking behind how we work, and why it differs from a general practice.
Built around shipments, not periods
We think about your books the way a trader does — by consignment and route — rather than fitting trade into a monthly journal that wasn't designed for it.
Every charge tracked to source
Freight, insurance, port handling, and duty are each recorded against the shipment they belong to — not pooled into a generic trade cost bucket.
Currency effects made visible
We separate exchange movements from trading performance so you can see whether a shift in results came from the business or from the currency market.
Documentation as part of the record
Commercial invoices and customs declarations aren't afterthoughts. We work with them as part of the bookkeeping process, not separately from it.
Reports that match how you trade
Summaries organized by the dimensions that matter to you — origin, product, counterparty — so you can act on the information.
Plain language throughout
We write reports and communicate in terms that are clear to a trader, not just to an accountant. No unexplained jargon.
What a difference in approach produces
The practical outcomes when bookkeeping is built around trade from the start.
General accounting — common gaps
- Landed cost often approximated rather than precisely calculated
- Duty and tariff costs visible in total but not per shipment
- FX movements mixed into profit figures without clear separation
- Documentation held by the trader, not integrated into bookkeeping
- Margin figures require manual recalculation to be meaningful
Trade-focused approach — what changes
- True landed cost calculated per shipment, attributing every charge
- Duties logged with declaration references, ready when needed
- Currency effects reported separately so trading profit is clear
- Records linked to source documents within the same system
- Margin figures based on actual costs — usable as they are
What the investment looks like
A straightforward look at cost and value — no inflated claims, just what you're actually getting.
The transparent cost
Our services start from USD 360 per quarter for compliance record support, and USD 380–420 per month for ongoing bookkeeping.
These are fixed monthly or quarterly figures — no surprise invoices, no hourly overruns.
What that covers
Complete handling of your trade bookkeeping within the service scope — entries, reconciliation, reporting, and document organization.
No partial service, no add-ons for standard work.
The longer view
Accurate landed costs mean pricing decisions rest on real data. Records that stay organized mean reviews don't require hours of reconstruction.
The value accumulates over time, not just in a single month's report.
What the working relationship feels like
How the day-to-day experience differs between a general practice and a trade-focused one.
General practice — what's typical
You supply documents; they enter figures. Trade-specific questions often require back-and-forth explanation.
Reports arrive in standard format — you adapt them to trade analysis yourself.
Duty and customs documents stay with you; the bookkeeper works from totals rather than declarations.
Questions about margin per shipment require custom analysis not included in the standard service.
Working with Portwise
We understand trade documents from the start — no need to explain what a bill of lading or duty statement is.
Reports structured around your shipments and currencies — delivered ready to use, not to be reformatted.
Duty records organized as part of the bookkeeping process, connected to the entries they relate to.
Landed cost per shipment is a standard output, not an extra request.
Records that hold up over time
How the two approaches compare when you look beyond the current month.
Cumulative accuracy
When every charge is entered correctly from day one, the ledger stays clean. Corrections and reconstructions are rare rather than routine.
Review-ready records
Duty declarations and customs documents organized consistently mean you're not scrambling if a review comes up twelve months later.
Trend visibility
Consistent methodology across periods means year-on-year comparisons are meaningful — not distorted by changing how costs were categorized.
A few things worth clarifying
Some common assumptions about trade bookkeeping that are worth looking at carefully.
"My current accountant handles foreign invoices, so that's covered"
"We're small — this level of detail isn't necessary yet"
"Accounting software handles the currency conversion automatically"
"Duty records are a customs matter, not an accounting matter"
Reasons to choose a trade-focused approach
Summarized plainly, for anyone still weighing the decision.
Your margin figures become reliable
Pricing and purchasing decisions rest on what goods actually cost, not approximations.
Duty records stay organized
Documentation is kept as part of the bookkeeping, not as a separate pile to manage.
Currency effects are visible
You can see whether a result came from the business or from exchange movements.
Reports you can use directly
Structured around trade, not standard accounting periods — usable without reformatting.
Fixed, predictable fees
Monthly or quarterly pricing with no hidden extras for standard work.
No translation layer needed
We speak the same language as someone who works with imports and exports every day.
Curious whether this fits your situation?
We're happy to hear about your trade operations and explain — without any pressure — whether a trade-focused approach would make a practical difference for you.
Get in touch