UAE eInvoicing record keeping and archiving: a practical guide to retaining Electronic Invoices and Credit Notes after Decision 197/2026
Published · Decisions 243/2025 and 197/2026 read in the official English text on 23 October 2026 · Other official sources last reviewed 22 October 2026 · 11 min read
Most eInvoicing projects concentrate on getting invoices out of the door and into the system on time. Keeping them afterwards gets far less attention, yet it is the part that matters when an invoice is questioned months or years later. Finance, tax and IT teams need to know how long Electronic Invoices and Electronic Credit Notes must be kept, where they may be stored, which surrounding records belong with them and how the archive should be designed so that an invoice can be found, read and explained long after the transaction.
The rules on retention changed in October 2026. Ministerial Decision No. 197 of 2026 replaced Article 11 of Ministerial Decision No. 243 of 2025 on the Electronic Invoicing System, the article on keeping records, and repealed Article 12 on system failure. This guide explains what those changes mean in practice. It separates what the official texts say from our own editorial reading, it lists what we have not been able to confirm, and it ends with an eight-step checklist for designing an archive. For a summary of every October amendment, read our guide to the Decision 197/2026 changes.
What the replaced Article 11 says about retention
Decision 197/2026 amended Decision 243/2025 and has applied since 1 October 2026. The Ministry of Finance explained the amendments in its announcement of 19 October 2026. One of the articles it replaced in full is Article 11, which deals with keeping Electronic Invoices and Electronic Credit Notes.
Under the replaced Article 11, these records are to be kept for the period set by the Tax Procedures Law. In other words, the eInvoicing rules no longer carry a separate retention clock of their own; they point to the period that already applies to tax records under the Tax Procedures Law.
Why this guide does not state a number of years
The retention period is now defined by reference to another law. We have not verified the number of years the Tax Procedures Law requires for these records, or whether different periods apply to different kinds of record or taxpayer. We therefore do not state a figure. Confirm the applicable period with your tax adviser against the current Tax Procedures Law and its implementing rules, and record the answer, with its source, in your archive policy. Treat any number you see quoted without a legal reference with caution.
On our editorial reading, the practical effect of the reference is helpful: a business that already keeps its VAT and other tax records for the Tax Procedures Law period can align its eInvoicing archive with the same policy instead of running a second, different schedule.
Storage location: what the MoF announcement says
According to the Ministry of Finance announcement of 19 October 2026, the amendments removed the requirement to store these records within the UAE. This is a significant change for groups that run finance systems or document archives from outside the country, and for businesses that use cloud storage hosted abroad.
Two cautions apply. First, we attribute the removal to the Ministry's announcement; when you change where records are stored, check the wording of the replaced Article 11 in the official PDF yourself rather than relying on a summary, including ours. Second, the eInvoicing rules are not the only rules that can affect where data is kept. Data protection law, sector regulation, contracts with customers and your own group policies may still impose conditions. Those questions are outside the scope of this guide and should be reviewed with your advisers before any data is moved.
Removing a location requirement does not remove the duty to keep the records. On our reading, wherever the archive sits, the business remains responsible for keeping the records for the required period and for being able to produce them when asked.
The repeal of Article 12 and the gap it leaves
Decision 197/2026 also repealed Article 12 of Decision 243/2025, which dealt with system failure. The repeal removes a provision; it does not, in the texts we have read, put a replacement procedure in its place.
We have not been able to confirm how system failures are now to be handled: whether a later decision, technical guidance from the Federal Tax Authority or the arrangements with your Accredited Service Provider (ASP) now cover what happens when invoices cannot be exchanged, and how records created during an outage should be kept and later matched. We do not fill that gap with assumptions. On our editorial reading, it is sensible to keep a log of any incident that affects invoice exchange, of the invoices it touched and of how each was eventually issued or received, so that the archive can explain the sequence later. Treat that as an internal control, not as a legal procedure, and ask your ASP and adviser what applies today.
What to keep: a practical record scope
Article 11 concerns Electronic Invoices and Electronic Credit Notes. A useful archive, however, needs the records that explain them as well. The list below is an editorial judgement about what a finance team will need to support each invoice later. It is not a list taken from the official text, and your adviser may add or remove items.
- Invoices issued and received. Keep the Electronic Invoices your business issues as Issuer and those it receives as Recipient, in the structured electronic format exchanged through the system, together with any human-readable rendering you rely on. Our guides for accounts receivable and Issuers and accounts payable and Recipients explain both sides.
- Electronic Credit Notes and their reason. Article 6(2) lists four cases for an Electronic Credit Note: cancellation of the transaction, reduction of the consideration, return of the consideration, and an administrative or numerical error. Keep, with each credit note, a record of which case applied and the supporting document, and link it to the original invoice.
- Self-billing agreements under Article 9. Article 9 allows self-billing only where both parties are Registrants. If you use it, keep the agreement and the evidence of the conditions alongside the invoices it produced.
- Agent arrangements under Article 8. Where an agent issues or receives invoices for your business under Article 8, keep the appointment and the records that show which invoices were handled on your behalf. Our guide to agents under Article 8 covers the arrangement.
- ASP appointment records. Article 6(7) links the Issuer and Recipient obligations to the appointment of an Accredited Service Provider. Keep the appointment, its date, the service terms and evidence of the provider's accreditation status when you appointed it. Ministerial Decision 168/2026, in force from 1 October 2026, replaced the earlier service-provider rules (Decision 64/2025 and its amendments, including Decision 56/2026). It removed the former pre-approval stage and introduced direct accreditation, so an earlier pre-approval label is not the same as accreditation under the current framework. Reconfirm a provider's current accreditation status through official channels before you appoint it.
- Reconciliation and exception evidence. Month-end matches between the eInvoicing records and the ledger, and the resolution of rejected or corrected invoices, help explain the archive later. Our month-end reconciliation guide describes these controls.
Article 6(5), as replaced by Decision 197/2026, gives fourteen (14) Business Days from the Date of Business Transaction where the VAT Law timeline in Article 6(4) does not apply. Keeping the transaction date and the issue date on each archived record makes it possible to show later that invoices were issued on time. The full Article 6 rules are summarised in our guide to Issuer and Recipient obligations under Article 6.
Tax Groups and voluntary participation: keep the records apart
Ministerial Decision 197/2026, which amended Decision 243/2025 with effect from 1 October 2026, treats Business Transactions between members of the same VAT Tax Group as Excluded Transactions for 24 months starting 1 January 2027 (amended Article 4(1)(f)). Check the full list of exclusions in the official text. During that period, invoices between members of the same Tax Group do not pass through the system, while the members' invoices with outside customers and suppliers do, unless another exclusion applies.
On our reading, the archive should make that split visible. Intra-group invoices kept under the group's ordinary record-keeping, and external Electronic Invoices exchanged through the system, should be stored and indexed so that each can be identified as one or the other without re-examining the transaction. Because the exclusion is temporary, the archive should also be ready to receive intra-group Electronic Invoices once the period ends. Our Tax Group exclusion guide explains the separation in more detail.
Article 4(3) allows a business to participate voluntarily for transactions that would otherwise be excluded; the decisions then apply on a mandatory basis, except the provisions on violations and penalties. If you opt in for some flows, keep a record of the decision, its date and the flows it covers, and keep those invoices identifiable in the archive. Our guide to voluntary participation under Article 4(3) sets out the factors to weigh.
When the archive must be ready: dates by category
The eInvoicing timetable is set by Ministerial Decision No. 244 of 2025, with Article 5(1)(a) replaced by Ministerial Decision No. 66 of 2026. Decision 197/2026 did not change these dates. On our reading, the archive for Electronic Invoices should be working from the implementation date that applies to your category, because the first records to be kept are created on that day. The dates below apply to persons subject to the system.
- Annual revenue AED 50 million or more (Including exactly AED 50,000,000. Decision 244/2025, Article 5(1)(a), as amended by Decision 66/2026.) ASP appointment: ; eInvoicing implementation: .
- Annual revenue below AED 50 million (Decision 244/2025, Article 5(1)(b).) ASP appointment: ; eInvoicing implementation: .
- Government entities (Decision 244/2025, Article 5(1)(c), which applies to Government Entities.) ASP appointment: ; eInvoicing implementation: .
See the home page key dates and our deadlines guide for how the categories are decided. Whether a particular business or transaction is subject to the system is a separate question under Decision 243/2025 as amended.
An eight-step checklist for designing the archive
This is an editorial planning order, not an official checklist or a legal test.
- Confirm the retention period. Ask your tax adviser for the period under the Tax Procedures Law that applies to your Electronic Invoices and Electronic Credit Notes, and write it, with its legal reference, into the archive policy.
- Decide where records are stored. Review the replaced Article 11 in the official text and any other rules that affect data location before choosing or changing the storage location.
- Agree responsibilities with your ASP. Find out which records the provider keeps, for how long, in what format and how you can retrieve them, including after the contract ends. Our ASP accreditation guide covers selection.
- Define the record scope. Decide which supporting records sit with each invoice: credit note reasons, self-billing agreements, agent appointments, ASP records and reconciliation evidence.
- Design the index. Make each record findable by entity, counterparty, invoice number, transaction date, issue date, direction and flow type (external, intra-group or voluntary). Our master data readiness guide and data mapping guide help with the underlying data.
- Protect integrity and readability. Prevent records from being altered or deleted before the end of the period, and plan how the structured files will remain readable after systems change.
- Log incidents. Keep an internal log of outages affecting invoice exchange and of how the affected invoices were handled, given that the Article 12 procedure has been repealed.
- Test retrieval before go-live. Retrieve sample invoices and credit notes with their supporting records as part of your go-live testing, and add archive work to the readiness project plan. You can score your wider preparation with the free readiness check.
What we have not been able to confirm
- The number of years for which the Tax Procedures Law requires these records to be kept, and whether different periods apply to different records or persons.
- The exact wording of the replaced Article 11 on storage location; the removal of the UAE-storage requirement is attributed here to the MoF announcement.
- How system failures are handled after the repeal of Article 12, and whether a later decision or FTA guidance now covers them.
- Any required format, integrity or retrieval standards for archived records, and the technical specifications for the exchanged data.
- Whether any penalty applies to failures in record keeping. The table in Cabinet Decision 106/2025 has no separate row naming retention under Article 11, and we draw no conclusion on other penalty legislation; see our Cabinet Decision 106/2025 penalties guide.
- The exact end date of the 24-month Tax Group period starting 1 January 2027.
We state these gaps rather than filling them with estimates. Check the official texts on the MoF eInvoicing programme page, which also lists later decisions, and ask a qualified adviser. Our legislation map shows which decision answers which question, and our glossary explains the defined terms.
Frequently asked questions
How long must we keep Electronic Invoices?
For the period set by the Tax Procedures Law, under Article 11 as replaced by Decision 197/2026. We have not verified the number of years, so confirm it with your tax adviser.
Can we store our eInvoicing archive outside the UAE?
The MoF announcement of 19 October 2026 says the UAE-storage requirement was removed. Check the replaced Article 11 in the official text and any other rules that apply to your data before you move it.
What happens if the system fails?
Article 12 on system failure was repealed by Decision 197/2026. We have not confirmed what now applies; ask your ASP and adviser, and keep an internal incident log in the meantime.
Do we need to keep the reason for each credit note?
Article 6(2) sets four cases for an Electronic Credit Note. Recording which case applied, with the supporting document, is our editorial recommendation so the credit note can be explained later.
Are intra-group invoices archived the same way?
During the 24 months starting 1 January 2027, invoices between members of the same Tax Group are excluded from the system. Keep them under your ordinary record-keeping, clearly separated from external Electronic Invoices. More short answers are collected in our eInvoicing FAQ.
Related guide: audit evidence and retrieval
For the operational steps involved when an audit or information request arrives, see our audit evidence management guide. It covers request scoping, systematic retrieval, integrity checks, access control, evidence manifests and documenting missing or conflicting records. This complements the retention and archiving policy described above; it does not set a legal response deadline or a separate statutory retention period.
Official sources used in this guide
- Ministerial Decision No. 243 of 2025 on the Electronic Invoicing System (MoF, English PDF)
- Ministerial Decision No. 197 of 2026 amending Decision 243/2025 (MoF, English PDF)
- MoF announcement on amendments to the electronic invoicing regulations, 19 October 2026
- Ministerial Decision No. 244 of 2025 on the implementation of the Electronic Invoicing System (MoF, English PDF)
- Ministerial Decision No. 66 of 2026 amending Decision 244/2025 (MoF, English PDF)
- MoF announcement on Decision 168/2026 and accreditation of eInvoicing Service Providers
- MoF eInvoicing programme page and legislation list
Important notice
This guide is general information prepared by MINSEONG.COM, an independent website. It is not legal or tax advice, it is not an official government publication, and it does not determine whether any business or transaction is subject to the UAE eInvoicing system, how long any record must be kept or where it may be stored. Statements marked as our reading or editorial judgement are interpretations, and the items listed as unconfirmed have not been verified. Decisions 243/2025 and 197/2026 were read on 23 October 2026 and the other official sources on 22 October 2026; later decisions may change these rules. Always check the current Ministry of Finance and Federal Tax Authority publications and consult a qualified UAE tax adviser. See all our guides.