WooCommerce to Twinfield, how do I handle invoicing and VAT?
WooCommerce has no native Twinfield link, so you use a plugin (like MultiSafepay's connector or dedicated middleware) or send UBL via mail. VAT determination needs serious testing.
Try this first
- 1Pick a WooCommerce plugin that creates a UBL invoice or direct API call to Twinfield per order.
- 2Test in staging that orders appear as Twinfield sales invoices with VAT rate, customer data and ledger account.
- 3Set up VAT classes in WooCommerce for 21, 9, 0 and reverse charge, link to the right Twinfield accounts.
- 4For EU B2C above the OSS threshold: WooCommerce can charge country VAT with EU VAT for WooCommerce or WooCommerce Tax, configure before the plugin.
- 5Reconcile manually the first month: WooCommerce total revenue versus Twinfield, with the PSP between.
When to bring us in
If the link gets stuck on rate mapping or UBL validation, we can finalise the configuration.
See also
- Switching from Exact Online to Yuki, open items and history do not matchPackage migrations stumble on ledger mapping and open AR/AP. Without a mapping table you lose context.
- Twinfield to Exact, dimensions and cost centres go missingTwinfield uses dimensions, Exact uses cost centres and projects. The mapping is not one-to-one.
- Accountant asks for RGS mapping, your ledger does not follow RGSRGS is the Dutch standard chart that SBR filings and accountant software expect. Without mapping, every year-end is manual.
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