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ERP for Corporate Tax and E-Invoicing in the UAE

We help you prepare your ERP for corporate tax and e-invoicing in the UAE, so VAT, tax records and invoices come out of the system the way the rules expect.

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UAE tax rules, scope and deadlines are set and updated by the Ministry of Finance and the Federal Tax Authority (FTA). Please confirm the requirements and dates that apply to your business with the FTA, the Ministry of Finance or a tax advisor. 406 Technologies provides the system side, meaning ERP configuration, data and integration, not tax or legal advice.

UAE VAT, corporate tax and e-invoicing at a glance

Tax compliance in the UAE has moved from a once-a-quarter task to something that runs through daily transactions. VAT has applied since 2018, Corporate Tax applies for financial years starting on or after 1 June 2023, and mandatory e-invoicing is being introduced in phases. Each of these depends on the same thing: accurate, consistently structured data in your ERP or accounting system.

That is why we treat Tax & Compliance as an essential part of ERP rather than a separate project. The chart of accounts determines how easily your adviser can prepare a Corporate Tax computation. Tax codes on every invoice line determine whether your VAT return reconciles. Customer and supplier master data determines whether a structured e-invoice is accepted or rejected. Fixing these in the system is far more reliable than correcting them in spreadsheets at filing time.

Our work sits on the system side. We review how your ERP or accounting software handles VAT, Corporate Tax and e-invoicing today, identify gaps, and help configure, clean and integrate it so that the figures and records your tax advisor needs come out of the system consistently. Where a tax judgement is required, such as which transactions fall in scope or how an item should be treated, we work alongside your advisor rather than replacing them.

Whether you run Microsoft, Oracle, SAP, Odoo, Zoho, Sage, TallyPrime or another platform, the approach is vendor-neutral. If your current system can be made ready, we help you do that; if it cannot, we help you compare options and connect you with the right implementation team and people.

Signs you need it

  • 01

    Your invoices are still PDFs sent by email

    A PDF is a document for people to read, not structured data. Under the UAE e-invoicing model, invoices are exchanged as structured data through accredited service providers.

  • 02

    Customer and supplier records are incomplete

    Missing or incorrect TRNs, inconsistent names and addresses, and duplicate accounts will cause problems for both VAT reporting and e-invoicing.

  • 03

    VAT returns need manual adjustments

    If someone re-codes transactions, adds journals by hand or exports to spreadsheets every period before filing, the tax setup in the system is not doing its job.

  • 04

    Your chart of accounts was not built for Corporate Tax

    Non-deductible costs, related-party transactions or exempt income are mixed into general accounts, so your advisor has to analyse ledgers line by line to prepare the computation.

  • 05

    Records are spread across email and shared folders

    When supporting documents for a return or a query are hard to find, record-keeping becomes a risk as well as a time cost.

  • 06

    Several entities or billing systems

    Groups with mainland and free zone companies, or invoices raised from ERP, POS and e-commerce, need one consistent approach to tax data and e-invoicing.

Key modules

  • Tax readiness review

    We review your ERP or accounting system, invoice types, entities, tax codes, reports and master data against published VAT, Corporate Tax and e-invoicing requirements, and produce a clear gap list and action plan.

  • E-invoicing readiness

    We check whether your system can generate structured invoice data with the required fields, handle credit notes and corrections, and receive supplier e-invoices, then plan the configuration or upgrade needed.

  • Integration with your ERP and service provider

    We help connect your ERP or accounting system to an accredited service provider through APIs or connectors, including submission, status updates and handling of rejected invoices inside your system.

  • Chart of accounts mapping for Corporate Tax

    We restructure or map accounts and dimensions so that items your advisor needs, such as non-deductible expenses, exempt income and related-party balances, are separated at the point of entry.

  • Tax-ready financial reporting

    We configure financial statements, entity-level results and supporting schedules so that accounting profit and the details behind adjustments can be produced consistently for the Corporate Tax computation.

  • VAT configuration

    Tax codes for standard-rated, zero-rated, exempt, out-of-scope and reverse-charge transactions, compliant tax invoice layouts and reports that support preparing VAT returns.

  • Master data clean-up

    We identify and correct missing TRNs, inconsistent addresses, duplicate accounts and incorrect tax treatments in customer, supplier and item records.

  • Records and audit trail

    We organise how invoices, journals and supporting documents are stored and linked in the system, with user permissions and audit trails that make records easier to retrieve for filing or review.

  • Ongoing compliance support

    As requirements, specifications or your business change, we help adjust tax codes, reports, invoice formats and integrations, and test the changes before they go live.

The UAE rules in brief

  • UAE Corporate Tax

    UAE Corporate Tax applies under Federal Decree-Law No. 47 of 2022. The standard rate is 9% on taxable income above AED 375,000, with 0% on taxable income up to that threshold. Businesses register, keep records and file returns with the Federal Tax Authority through the EmaraTax platform. Reliefs, exemptions and specific treatments depend on your circumstances and should be confirmed with your tax advisor.

  • Value Added Tax (VAT)

    VAT is charged at a standard rate of 5% and administered by the FTA. Registered businesses issue tax invoices that meet FTA requirements, such as showing the supplier's Tax Registration Number, and submit periodic VAT returns through EmaraTax. Some supplies are zero-rated or exempt, and reverse charge applies in certain cases.

  • E-invoicing

    The UAE is introducing mandatory e-invoicing in phases. Invoices will be created as structured data and exchanged through accredited service providers, following a Peppol-based model, with invoice data reported to the tax authority. Timelines are being announced in phases, so we do not quote dates here; confirm the scope and dates that apply to you with the Ministry of Finance, the FTA or your tax advisor.

  • Record-keeping

    Both VAT and Corporate Tax require businesses to keep accounting records and supporting documents for the periods set by law, and to make them available to the FTA on request. Retention periods and requirements should be confirmed with your advisor; our role is to make sure the system keeps records organised and retrievable.

This is general information, not legal or tax advice. Regulations change — confirm current requirements with the relevant UAE authority or your adviser.

Part of your digital transformation

Tax & Compliance sits at the heart of running the business better. It is where ERP design pays off: a system implemented with tax in mind turns VAT returns, Corporate Tax preparation and e-invoicing into a by-product of normal work, while a system that ignores tax creates repeated manual effort and risk. For many businesses, an e-invoicing or Corporate Tax review is the moment they discover their ERP needs attention, and it becomes a practical starting point for wider digital transformation.

Clean tax data also supports growth. Accurate customer records help CRM and marketing, reliable entity reporting helps when opening new branches or companies, and structured invoicing makes it easier to connect new sales channels without reworking finance processes. We plan tax readiness as one step in your wider roadmap, so the work done now is not repeated later.

Digital Transformation →

How to choose the right platform

  • 01

    Can your current system be made ready?

    Many ERP and accounting systems can be reconfigured and connected to a service provider. Older or heavily customised versions may need an upgrade. We assess this first, so replacement is only recommended when it is genuinely needed.

  • 02

    E-invoicing support on your platform

    Platforms differ in how they produce structured invoices, whether through built-in features, vendor-provided localisation or connectors. We check what is available for your product and version.

  • 03

    Choosing a service provider

    Accredited service providers differ in integration options, supported platforms, support arrangements and fees. We help you define criteria and compare providers that fit your ERP; check the current list of accredited providers through official channels.

  • 04

    Number of entities and invoice sources

    A single entity invoicing from one system is simpler than a group with several companies and invoices raised from ERP, POS and e-commerce. The design should cover every source of invoices you issue and receive.

  • 05

    Cloud or on-premise

    Cloud systems often receive tax and e-invoicing updates from the vendor; on-premise systems may need upgrades applied by your team or implementation provider. This affects both readiness and long-term effort.

  • 06

    Arabic and bilingual output

    Tax invoices and customer documents are often needed in Arabic and English. We check how your system handles bilingual layouts alongside structured e-invoice data.

  • 07

    Local support for tax changes

    Requirements and technical specifications will continue to evolve. It matters that people familiar with your platform are available in the UAE to apply changes and test them.

Platforms

Our process

  1. 1. Requirement Assessment

    Typical duration: 1–2 weeks

    A free initial consultation covering your entities, systems, invoice sources and current tax processes, ending with a view of where the main gaps are likely to be.

  2. 2. Readiness review and gap analysis

    Typical duration: 2–4 weeks

    A detailed review of tax codes, chart of accounts, reports, master data and e-invoicing capability, with a prioritised action plan agreed with your finance team and tax advisor.

  3. 3. Design

    Typical duration: 2–3 weeks

    Target tax configuration, chart of accounts mapping, reporting, record-keeping approach and e-invoicing data flows, with your advisor's input on tax interpretation.

  4. 4. Data clean-up and configuration

    Typical duration: 3–8 weeks

    Master data correction, tax code and report configuration, and chart of accounts changes, carried out in a test environment before anything changes in live use.

  5. 5. Service provider onboarding and integration

    Typical duration: 4–10 weeks

    Support in selecting an accredited service provider, then building and testing the connection with your ERP, including status and error handling.

  6. 6. Testing, training and go-live

    Typical duration: 2–6 weeks

    End-to-end tests with realistic scenarios such as credit notes and multi-currency invoices, training for finance and sales staff, and close support after go-live.

  7. 7. Ongoing support

    Typical duration: Ongoing

    Adjustments as requirements, specifications or your business change, with testing before each change goes live.

Timelines depend on scope, data and integrations; we agree them with you after the assessment.

UAE considerations

  • Plan backwards from confirmed dates

    Because e-invoicing is being introduced in phases, your plan should work back from the dates the Ministry of Finance and FTA confirm for your business, leaving time for data clean-up and testing.

  • Mainland and free zone entities

    Tax treatment can differ between entities and activities, including for free zone businesses. The system should keep each entity's data separate and reportable; your advisor confirms how each one is treated.

  • Inbound as well as outbound invoices

    E-invoicing affects supplier invoices you receive as well as those you issue. Accounts payable processes need to accept structured invoices and match them to purchase orders.

  • Data protection

    Invoice and customer data should be handled in line with the UAE Personal Data Protection Law or the applicable free zone data protection rules, alongside tax record retention requirements.

This is general information, not legal or tax advice. Regulations change — confirm current requirements with the relevant UAE authority or your adviser.

Industries we serve

We tailor the setup to how each industry works.

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Frequently asked questions

Do you provide tax advice?

No. 406 Technologies provides the system side: ERP configuration, data, reporting and integration. Tax interpretation, such as which transactions are in scope or how an item should be treated, should come from your tax advisor, the FTA or the Ministry of Finance. We work alongside your advisor so their guidance is reflected correctly in the system.

When does e-invoicing become mandatory for my business?

The UAE is introducing e-invoicing in phases and timelines are being announced in stages, so we do not quote dates on this page. Please confirm the dates that apply to you with the Ministry of Finance, the FTA or your tax advisor, and we will plan the system work around them.

Is a PDF invoice sent by email an e-invoice?

No. Under the UAE model, an e-invoice is structured data in a defined format, exchanged through an accredited service provider. A PDF is a human-readable document and does not meet that definition on its own.

Will we need to replace our ERP or accounting software?

Not necessarily. Many systems can be configured, updated or connected through a provider. We assess your current platform first and recommend a change only if it cannot reasonably be made ready.

What does 'chart of accounts mapping for Corporate Tax' mean?

It means structuring or tagging your accounts so that items relevant to the Corporate Tax computation, such as non-deductible expenses or exempt income, are recorded separately from the start. Your advisor decides the treatment; the system makes the information easy to extract.

Can you help us choose an accredited service provider?

Yes. We help you set selection criteria, compare providers that support your ERP, and coordinate onboarding and integration. Please check the current list of accredited providers through official channels.

Are you an official partner of any ERP vendor or service provider?

No. 406 Technologies is an independent, vendor-neutral company. We help you assess options and connect you with the right implementation team and people for your platform.

How much does a tax readiness project cost?

Pricing depends on the number of entities, systems, integrations and the scope of work. We'll help you get a clear quote once the readiness review has shown what is needed.

Is your system ready for tax and e-invoicing?

Tell us your requirement. We'll look at where your business is today and recommend the right ERP, CRM, HRMS or digital growth options, starting with a free Requirement Assessment.