All 220 guides
Every guide opens with a route check: the stage, the data, the validation to expect, and the first check to make. Page 8 of 11, guides 141 to 160.
Re-onboarding after a system change
When either side changes a system, what to retest, and how to run old and new routes in parallel.
Supplier onboarding checklist for a buyer
What a buyer needs from a new supplier: identifier, format, channel, test and support contact, in order.
Test invoices that prove the route
Test invoices that cover lines, tax, references and status, not only a single happy path invoice.
Small business first invoice explained: a first structured invoice, in order
What to check, what to agree, what to test, in order, for a small seller sending a first structured invoice.
Choosing software for a first structured invoice
What to check in invoicing software: format, route, validation, export and exit, without vendor promises.
Common first invoice mistakes
Wrong identifier, missing reference, wrong format and untested route, each with a prevention step.
Costs of a first structured invoice, honestly assessed
Software, time, testing and support, assessed from your own situation, with no invented price claim.
Does a small business need e-invoicing?
When a buyer, a public buyer or a tax rule requires structure, and when a readable invoice is still enough.
First invoice data checklist for a small seller
Seller, buyer, lines, totals, tax and references, checked before the first invoice is sent.
First year routine for a small seller
A monthly routine: status, exceptions, archive and rule changes, kept small enough to actually happen.
Freelancer invoicing with structure
A freelancer route: one buyer at a time, one format at a time, one test invoice at a time.
From spreadsheet to structured invoice
Moving from a spreadsheet invoice to a structured record, without losing totals, references or history.
Getting help with a first invoice
What an accountant, a software provider and a buyer can each help with, and what each cannot decide for you.
Sending a first invoice to a large buyer
Portals, formats and references for a large buyer, and how a small seller prepares without guessing.
Cross-border, currency and language explained
Multi-country trade: tax identifiers, currency, language of the readable view, and routing across borders.
Cross-border checklist before sending
Identifier, currency, language, format, route and tax treatment, checked in order before sending.
Cross-border disputes and corrections
Disputes and corrections across borders, with references that survive translation and system change.
Currency on an invoice and in payment
Invoice currency, payment currency and conversion, and how a mismatch breaks reconciliation.
Exchange rates and rounding on an invoice
Rate source, rate date and rounding rule, stated on the record so totals reconcile.
Export supplies and invoice data
Export data, evidence and the invoice fields that support an export treatment.