New or Growing Business in Oman: Which E-Invoicing Date Applies?
A new or fast-growing business in Oman is tested on the supplies it expects as well as those it made. Five worked examples of the 2027 test and the open points.
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GoRoute E-Invoicing Blog
News, engineering notes and regulatory insights on Peppol, PINT, and continuous transaction controls — from the team that runs your certified Access Point & SMP.
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124 articles
Do Small Businesses in Oman Have to E-Invoice?
Small VAT-registered businesses in Oman are included in e-invoicing. The Authority's FAQ says so, and the law's date for them is 1 October 2027. What to do.
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Oman E-Invoicing for VAT Groups and Non-Residents: Which 2027 Date Applies?
A VAT group in Oman is tested as one business and a non-resident counts only its Oman supplies. Which 2027 date applies, and what each member sets up on Peppol.
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Can You Start E-Invoicing in Oman Before Your 2027 Date?
The Oman Tax Authority allows optional early adoption of e-invoicing. What its FAQ says, what starting early involves, and what it does not answer yet.
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Invoicing Portuguese Customers From Outside Portugal
Which Portuguese invoicing rules reach a supplier outside Portugal? Article 35-A of the VAT Code decides, by who accounts for the VAT. Read from the source.
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Portugal E-Invoicing 2027: What Changes on 1 January
From 1 January 2027 a PDF invoice to a Portuguese business needs a qualified electronic signature or seal. PDFs stay valid to 31 December 2026. What to do.
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Portugal Invoice Requirements: ATCUD, QR Code and Certified Software
What a Portuguese invoice must carry: the ATCUD code, a QR code from certified software, and who must use that software. Read from the Tax Authority.
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How to Set Up InvoiceNow in Singapore, from Peppol ID to First Invoice
How to set up InvoiceNow in Singapore: choose a route, get a Peppol ID from your UEN, confirm it in Corppass, then switch on GST submission and test it.
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Does Your Dutch Online Shop Have to Send E-Invoices?
The Netherlands has no general rule forcing one business to e-invoice another, and one case where a shop must. What your checkout collects, and which number.
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How KID, IBAN and BBAN Payment Details Travel in an EHF Invoice
The KID goes in PaymentID, the account number in PayeeFinancialAccount, and a BBAN carries no BIC. Where each payment field belongs in an EHF invoice.
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Which VAT Category Code Carries Each Norwegian Rate in an EHF Invoice
Norway's 25%, 15%, 12% and 11.11% rates all carry one VAT category code: S. The rate belongs in the percentage field, and inventing a code fails BR-CL-17.
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Your Shop Says the E-Invoice Was Not Delivered. What Now?
Your shop order does not say the e-invoice was delivered. What each state on the order means, which ones need you, and how to reissue or resend from the order.
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The Three Norwegian Billing Documents Peppol Does Not Have
EHF Reminder 3.0, Forward Billing 3.0 and Payment Request 3.0 have no Peppol BIS Billing equivalent. What each is for, and the SMP opt-in each one needs.
Read ArticleAbout the GoRoute E-Invoicing Blog
The GoRoute E-Invoicing Blog is written by the engineering, compliance and integration team behind a certified Peppol Access Point and Peppol SMP operated by ClayDesk LLC (Peppol ID POP000991). We cover the practical realities of Peppol BIS 3.0, PINT jurisdiction packs, and continuous transaction control (CTC) mandates — the kind of detail that helps finance, tax and IT teams actually ship.
Expect long-form, engineering-led guidance on Peppol onboarding, validation gates (UBL 2.1, EN16931, Peppol BIS 3.0, PINT), SMP registration, AS4 message exchange, Oman Fawtara / Tax Data Documents (TDD), European B2B mandates, DBNAlliance in the United States, and Finland's Finvoice network.
Looking for something specific? Browse by compliance, Oman, or jump directly to Global E-Invoicing, hosted infrastructure, or the developer sandbox.
What is Peppol?
Peppol is a pan-European e-invoicing framework used in 40+ jurisdictions. It standardises the exchange of structured invoices between Access Points using AS4 and UBL.
Learn about Peppol →What is an SMP?
A Service Metadata Publisher (SMP) advertises which documents a Peppol participant can receive, and where. GoRoute operates a managed SMP-as-a-Service with REST APIs.
Explore SMP service →What is CTC?
Continuous transaction controls (CTC) require near-real-time submission of tax data to authorities. Oman's Fawtara and similar mandates sit on top of Peppol-based exchange.
See Oman Fawtara →