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General
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New Features
Integrations
Regulation
Integrations
Integrations
weoInvoice integration with Stripe: now available!
weoInvoice now offers integration with Stripe for your payments.
21 Abril 2026
Integrations
Integrations
weoInvoice Integration with WooCommerce: now available!
If you have an online store on WooCommerce, we have good news: weoInvoice now integrates with the platform!
23 Março 2026
General
General
How to choose an AT-certified invoicing system in Portugal
Choosing an AT-certified invoicing system is essential to ensure tax compliance. Learn what to verify before making a decision and avoid risks.
27 Fevereiro 2026
Billing
Billing
Invoicing for freelancers: practical guide in Portugal
Invoicing as a freelancer in Portugal raises many questions. Discover the essential steps, the correct documents, and how to simplify invoicing.
26 Fevereiro 2026
Billing
Billing
Common invoicing mistakes among Portuguese SMEs and how to avoid them
Invoicing errors can lead to tax issues and rework. Discover the most common mistakes among Portuguese SMEs and learn how to avoid them.
25 Fevereiro 2026
Billing
Billing
Invoices, receipts and credit notes: differences explained simply
Invoices, receipts and credit notes are not the same. Understand what each document is for, when it should be used, and how to avoid confusion in invoicing.
24 Fevereiro 2026
Billing
Billing
Invoicing via mobile: speed, mobility, and impact on productivity
Issuing invoices via mobile is now a real productivity advantage. Learn how it works, when it makes a difference, and why mobile has changed invoicing.
23 Fevereiro 2026
General
General
All weoInvoice features explained
Discover all weoInvoice features and understand, in practice, how each one simplifies invoicing, ensures tax compliance, and increases productivity.
20 Fevereiro 2026
Billing
Billing
Invoice automation: more time for your business
Invoice automation optimizes workflows, reduces repetitive tasks, and increases productivity. Learn how it works and why it is valued for more efficient invoice management.
17 Fevereiro 2026
General
General
Free invoicing software: what you really need to check before choosing
Choosing invoicing software goes far beyond price. Learn what to check to ensure legal compliance, automation, productivity, and long-term trust.
10 Fevereiro 2026
General
General
weoInvoice App: now available!
Your invoicing system, now as an app on your mobile devices.
27 Novembro 2025
Regulation
Regulation
Digital Signature – Requirement Postponed to 2027
The mandatory use of digital signatures on invoices has once again been postponed, this time until 2027.
16 Outubro 2025
Regulation
Regulation
New VAT Exemption Reasons (2025)
Learn about the update made to the VAT exemption reasons list.
3 Setembro 2025
Integrations
Integrations
weoInvoice Integration with Shopify: Now Available!
If you have an online store on Shopify, we have great news: weoInvoice is now integrated with the platform!
19 Agosto 2025
New Features
New Features
Automatic communication with AT for Transport Guides now available
Automatic communication of Transport Guides in real time via webservice to AT now available in Exclusive Plus (+).
4 Agosto 2025
General
General
WEO GROUP Among the Top 5% Best SMEs in Portugal, According to SCORING
4 Agosto 2025
General
General
WEO launches new weoInvoice website with modern look aligned with Group branding
The invoicing platform unveils a refreshed, more intuitive design that reinforces the WEO Group’s visual identity
4 Julho 2025
Integrations
Integrations
weoInvoice launches integration with Ifthenpay for simplified payments via Pay by Link | MB | MBWAY
New functionality allows you to generate payment links and MB references directly on invoices, offering a fast, secure and efficient experience.
17 Fevereiro 2025
New Features
New Features
Automatic communication with the Tax Authority via Webservice
New integration automates the submission of tax documents, ensuring compliance and operational efficiency.
15 Novembro 2022
Regulation
Regulation
Unique Document Code - ATCUD
Find out what ATCUD is and what changes after its implementation.
10 Novembro 2022
New Features
New Features
weoEDI - weoInvoice's unique solution for EDI communication of Electronic Invoicing
weoInvoice has developed a solution, in partnership with Saphety, with the intention of allowing greater automation in the management of the electronic invoicing process.
20 Junho 2022
Regulation
Regulation
Electronic Invoicing - What you need to know!
Find out what Electronic Invoicing is and what it implies for your business.
1 Junho 2022

MOST VIEWED

General
General
weoInvoice App: now available!
Your invoicing system, now as an app on your mobile devices.
27 Novembro 2025
Integrations
Integrations
weoInvoice Integration with Shopify: Now Available!
If you have an online store on Shopify, we have great news: weoInvoice is now integrated with the platform!
19 Agosto 2025
New Features
New Features
Automatic communication with the Tax Authority via Webservice
New integration automates the submission of tax documents, ensuring compliance and operational efficiency.
15 Novembro 2022
Regulation
Regulation
Unique Document Code - ATCUD
Find out what ATCUD is and what changes after its implementation.
10 Novembro 2022
General
General
WEO launches new weoInvoice website with modern look aligned with Group branding
The invoicing platform unveils a refreshed, more intuitive design that reinforces the WEO Group’s visual identity
4 Julho 2025