Intelligent E-Invoicing Solution for the United Kingdom's MTD Era
The UK is transforming tax compliance through Making Tax Digital (MTD). With MTD for Income Tax Self Assessment launching April 2026 and growing Peppol adoption, businesses need AI-driven compliance to navigate post-Brexit VAT rules and digital reporting. InvoStaq's AI engine audits every invoice inside your ERP — zero errors, zero HMRC penalties.
Your AI Shield for UK Digital Tax Compliance
The United Kingdom's Making Tax Digital (MTD) programme is HMRC's flagship initiative to digitise the tax system. MTD for VAT has been mandatory for all VAT-registered businesses since April 2022, requiring digital record-keeping and quarterly VAT returns via MTD-compatible software. MTD for Income Tax Self Assessment (ITSA) launches in April 2026 for self-employed individuals and landlords with income over £50,000. While the UK has no mandatory e-invoicing standard, Peppol adoption is accelerating — the NHS and other public sector bodies increasingly accept Peppol invoices, and the UK Peppol Authority supports broader rollout.
MTD VAT & ITSA Compliant
Full compliance with HMRC's Making Tax Digital for VAT and upcoming MTD ITSA requirements. Our AI validates digital records, quarterly submissions, and bridging software requirements.
Post-Brexit VAT Rules
Automated handling of UK-specific VAT rules including postponed VAT accounting for imports, Northern Ireland Protocol dual-regime compliance, and domestic reverse charge for construction.
Native ERP Integration
Headless plugins for Microsoft Dynamics 365 and SAP install natively without middleware or re-platforming. Your teams keep working in the ERP they know.
Peppol Network Access
Certified Peppol access point for UK public and private sector invoicing. Seamless interoperability with NHS, central government, and growing B2B Peppol adoption across the UK.
Mandate Status by Business Sector
Current compliance requirements across B2B, B2G, and B2C transactions.
B2B (Business-to-Business)
There is no mandatory B2B e-invoicing in the UK. Businesses may send invoices in any format (paper, PDF, or structured electronic). However, Peppol adoption is growing rapidly, driven by supply chain efficiency and interoperability benefits. HMRC's MTD programme requires digital record-keeping but does not mandate a specific invoice format.
B2G (Business-to-Government)
The UK government increasingly accepts Peppol e-invoices for public procurement, particularly via the NHS and central government departments. While not yet a universal mandate, NHS suppliers are encouraged to submit Peppol BIS 3.0 invoices. MTD for VAT mandates digital VAT returns for all VAT-registered businesses supplying government.
B2C (Business-to-Consumer)
There is no e-invoicing mandate for B2C transactions in the UK. Traditional invoices (paper/PDF) remain fully accepted for business-to-consumer transactions.
Key Dates & Milestones
Stay ahead of every deadline — InvoStaq ensures you're compliant before each milestone.
MTD for VAT Phase 1
Making Tax Digital for VAT becomes mandatory for VAT-registered businesses with taxable turnover above £85,000. Digital record-keeping and quarterly VAT returns required via MTD-compatible software.
MTD for VAT — All VAT-Registered
MTD for VAT extended to all VAT-registered businesses regardless of turnover. All VAT-registered entities must keep digital records and file returns through MTD-compatible software.
MTD for Income Tax (ITSA) — Phase 1
MTD for Income Tax Self Assessment launches for self-employed individuals and landlords with annual business or property income over £50,000. Quarterly digital updates to HMRC required.
MTD for ITSA — Phase 2
MTD ITSA extended to those with income over £30,000. Further expansion to partnerships and lower thresholds is under consultation.
Peppol Adoption Growth
UK Peppol Authority continues to promote Peppol adoption across public and private sectors. NHS e-invoicing via Peppol expands, and more businesses adopt Peppol BIS 3.0 for B2B efficiency.
Legal & Regulatory Framework
The UK's digital tax framework is governed by the Finance Act 2022 and subordinate MTD regulations issued by HMRC. The Finance Act provides the legal basis for Making Tax Digital, requiring digital record-keeping and digital submission of tax returns. HMRC publishes detailed guidance on MTD for VAT and MTD ITSA requirements. Peppol usage is governed by the UK Peppol Authority under the Cabinet Office, promoting interoperability standards for public procurement.
Solutions Tailored for United Kingdom
AI-powered e-invoicing compliance designed specifically for the United Kingdom regulatory environment.
AI Compliance Engine
InvoStaq's AI engine validates every invoice against MTD requirements and UK VAT rules in real time. Traffic Light Protocol — Pass, Warn, or Block — in under 200ms, catching errors before submission to HMRC.
Native ERP Plugin
Lightweight headless plugins that install natively into your existing ERP. No middleware, no re-platforming, no disruption to your UK operations.
Peppol Network & MTD Bridge
Certified Peppol access point for UK invoicing with full MTD-compatible bridging software capabilities. Send and receive Peppol BIS 3.0 invoices while meeting all HMRC digital requirements.