Dynamics Square UK offers free e-invoicing readiness checks before 2029 mandate

Dynamics Square UK is offering UK finance leaders a free consultation to assess whether their ERP and accounting systems are ready for the country's mandatory e-invoicing rules, which begin in April 2029. The push comes ahead of Budget 2026, when the government is expected to publish the full roadmap and technical standards.

Why it matters: - UK businesses have a fixed start date for mandatory e-invoicing on 1 April 2029, and the rules require structured, machine-readable invoices for B2B and B2G transactions. - A PDF emailed to a customer will not count as a compliant e-invoice. - Early preparation could reduce compliance risk and help finance teams avoid a last-minute systems scramble. - Industry research cited in the government's consultation response points to potential benefits including around 20% fewer late payments in established markets, about £11,300 in annual savings for small firms and a roughly 2.2x return on investment within two years.

What happened: - Dynamics Square UK, a Microsoft Dynamics 365 partner, is offering UK finance leaders a free E-Invoicing Readiness Consultation. - The consultation is designed to help organisations assess whether their finance systems are prepared for the mandatory regime taking effect in April 2029. - The offer comes ahead of Budget 2026, when the UK government is expected to publish the full implementation roadmap and technical standards. - The mandate was announced at the Autumn Budget 2025.

The details: - The requirement will apply to all VAT-registered businesses. - Businesses must issue and receive structured electronic invoices for business-to-business and business-to-government transactions. - Stakeholder engagement on the technical standards began in January 2026. - The detailed roadmap is expected at Budget 2026. - The consultation will review whether current invoicing systems produce structured data or only PDFs and images. - Dynamics Square UK will assess ERP and finance-system capability to issue and receive compliant e-invoices. - The review includes readiness for a decentralised, interoperable model that is widely expected to align with the Peppol network already used by the NHS since 2019. - The session also covers process and team readiness across accounts payable, accounts receivable and approvals. - The consultation is free and carries no obligation. - Finance leaders, CFOs and operations directors can request the consultation through the company's contact page. - Dynamics Square UK says businesses across all sectors are encouraged to get in touch before the Budget 2026 roadmap is released. - Dynamics Square UK helps organisations implement, migrate to, optimise and support Microsoft business applications, including Dynamics 365 Finance, Supply Chain Management and Business Central, plus the Power Platform.

Between the lines: - The mandate goes beyond invoice formatting and into how finance systems exchange data. - That shift raises the stakes for organisations that still rely on email-and-PDF workflows. - The consultation offer is also a lead-generation move, but it reflects a real timing gap: the compliance deadline is known, while detailed technical standards are still pending. - The mention of automation and AI signals a broader argument that structured invoice data can become an operational asset, not just a regulatory requirement.

What's next: - The UK government is expected to publish the e-invoicing implementation roadmap and technical standards at Budget 2026. - Finance teams will then have clearer guidance on what systems and processes need to change before the April 2029 deadline. - Businesses that need help can book a free readiness consultation with Dynamics Square UK now. - More information is available on Dynamics Square UK's website.