What EOPS Was – and Why It Existed
Under the original MTD for ITSA design, the End of Period Statement was a per-income-source submission made at the end of each tax year. It sat between the quarterly updates (which captured income and expenses throughout the year) and the Final Declaration (which brought everything together across all sources of income).
The idea was that EOPS would allow a taxpayer – or their agent – to make source-specific year-end adjustments: things like capital allowances, basis period adjustments, and accounting entries such as accruals and prepayments. In theory, this gave HMRC a cleaner, source-by-source sign-off before the individual confirmed their overall tax position.
In practice, many businesses and their advisers found the EOPS an unnecessary layer of complexity. A self-employed landlord with trading income and rental income, for example, faced separate EOPS submissions for each source, on top of their quarterly updates and a Final Declaration. For small businesses with relatively straightforward affairs, this felt disproportionate.
EOPS Has Been Removed
Following HMRC's Small Business Review, the government confirmed that EOPS would be removed from MTD for ITSA entirely. This is not a deferral or a simplification – it is a permanent removal. The functionality previously served by EOPS (year-end source adjustments, confirmations, and capital allowance claims) has been absorbed into the Final Declaration.
Important: The removal of EOPS applies from the outset of MTD for ITSA mandation. There is no period during which both EOPS and the new process run in parallel for mandated users. If you are preparing clients or your own business for MTD, you should plan around the Final Declaration model from day one.
Mandation timeline and who is affected
MTD for ITSA becomes mandatory in phases, based on qualifying income (the combined gross income from self-employment and property):
| Qualifying income | Mandation date |
|---|---|
| Over £50,000 | 6 April 2026 |
| Over £30,000 | 6 April 2027 |
| Over £20,000 | 6 April 2028 |
Anyone who falls below the current qualifying income threshold, certain partnerships, and individuals who have been granted a digital exclusion exemption are out of scope – at least for now. HMRC has indicated it will revisit lower thresholds and partnership rules in due course, but no firm dates are set for those groups.
How MTD for ITSA Works Without EOPS
The structure is now more straightforward. There are three core obligations:
- Digital record-keeping – all income and expense records must be maintained digitally using HMRC-compatible software.
- Quarterly updates – periodic summaries of business income and expenses, submitted per income source.
- Final Declaration – a single annual submission that finalises the tax position for the year.
Quarterly updates
Quarterly updates are submitted for each source of income separately. A trader with a sole-trade business and rental property will submit two sets of quarterly updates. The updates capture summarised figures – income and allowable expenses – rather than individual transactions.
Standard quarter periods and submission deadlines under MTD for ITSA are:
| Quarter period | Submission deadline |
|---|---|
| 6 April – 5 July | 5 August |
| 6 August – 5 October | 5 November |
| 6 November – 5 January | 5 February |
| 6 February – 5 April | 5 May |
Where a business does not have a tax-year-aligned accounting period (for example, a sole trader with a 31 December year-end), the transition to the tax-year basis – introduced as part of wider MTD reforms – means that profits are now calculated on a tax year basis. Transitional adjustments should already have been addressed; going forward, those using non-aligned periods will need to apportion figures accordingly.
The Final Declaration
The Final Declaration replaces not just EOPS but also the traditional Self Assessment tax return for mandated users. It is the point at which the taxpayer (or their agent) confirms the full picture: all sources of income, year-end adjustments, capital allowances, reliefs such as loss relief or pension contributions, and any other income not captured in quarterly updates – dividends, bank interest, and so on.
Note: The Final Declaration is effectively the crystallisation point for the tax liability. It is where the figures become final, and where any errors in quarterly updates must be corrected. Getting this right is more important than ever, given there is no intermediate EOPS step to catch source-specific issues.
The deadline for the Final Declaration is 31 January following the end of the tax year – the same date as the current Self Assessment filing and balancing payment deadline. Payments on account remain unchanged in their calculation and timing.
Year-end adjustments without EOPS
One of the most practical questions for accountants is where to put adjustments that used to live in EOPS. The answer is the Final Declaration. Accruals, prepayments, capital allowance computations, and any other accounting-to-tax adjustments are all made there. The quarterly updates are intentionally a light-touch summary – the detail and precision comes at year-end.
Digital Records and Software
HMRC requires that records are kept digitally from the point of creation and that there is an uninterrupted digital link from the source data through to the submission. Manual re-keying between systems breaks the digital link and is not permitted.
In practice, this means choosing either:
- Purpose-built MTD software – accounting packages with a direct API connection to HMRC, covering both quarterly updates and the Final Declaration. Most mainstream cloud accounting platforms (Xero, QuickBooks, FreeAgent, Sage, and others) either already support or are building out MTD for ITSA functionality.
- Bridging software – tools that sit between a spreadsheet or legacy system and HMRC's API. Bridging is a legitimate option but requires care to ensure the digital link is preserved throughout.
HMRC maintains a list of recognised compatible software on its website. It is worth checking that any product you are considering covers the Final Declaration, not just quarterly updates, as some earlier-stage tools cover only the latter.
What This Means in Practice
For accountants and tax agents
The removal of EOPS meaningfully reduces the number of formal submissions per client. Previously, a client with two income sources faced: eight quarterly updates, two EOPS submissions, and one Final Declaration – eleven submissions in total. Now it is eight quarterly updates and one Final Declaration.
That said, the workload shift is more nuanced than it first appears. The Final Declaration now carries more weight, and the quality of quarterly updates matters more, because errors need to be resolved at year-end rather than at an intermediate stage. Agents should plan their workflow accordingly – particularly for clients who are poor record-keepers and may need more hand-holding ahead of the January deadline.
HMRC also permits more than one agent under MTD for ITSA, which opens up the possibility of splitting responsibilities (for example, one agent handling quarterly bookkeeping updates, another handling the year-end declaration). Firms operating multi-agent arrangements will need clear internal governance around who is responsible for what.
For self-employed individuals and landlords
The new process, while simpler in structure, still requires discipline. Missing a quarterly update deadline will attract a penalty under HMRC's new points-based system. The compliance steps are:
- Keep digital records throughout the year using compatible software.
- Submit quarterly updates within five weeks of each quarter end.
- After 5 April, finalise adjustments and file the Final Declaration by 31 January.
For jointly-owned property, HMRC introduced easements alongside the EOPS removal that simplify how shared rental income is reported. These are worth reviewing if you co-own property with a spouse, civil partner, or business partner.
How to Prepare Now
Check your qualifying income. Add gross self-employment income and gross property income (before expenses). If the combined figure exceeds the current threshold, you need to be ready for your mandation date.
Choose and test your software early. Don't wait until April 2026. Piloting a software solution now – even if you're not yet mandated – allows you to iron out data import issues, establish digital links, and understand how quarterly updates and the Final Declaration work in practice.
Build a submission calendar. Quarterly deadlines arrive quickly, and missing them accumulates penalty points. Set calendar reminders for each of the four deadlines per income source, and build in time for reconciliation before each submission.
Join the MTD for ITSA pilot if eligible. HMRC has been running a voluntary pilot for some time. Joining ahead of mandation is the most effective way to test your process without the pressure of a live obligation.
MTD for ITSA vs MTD for VAT: Key Differences
These are two distinct regimes, and it is worth being clear on the differences – particularly because many businesses are already familiar with MTD for VAT.
| MTD for VAT | MTD for ITSA | |
|---|---|---|
| Periodic submission | Quarterly VAT return | Quarterly update (summary only, not a return) |
| Year-end submission | None | Final Declaration |
| EOPS equivalent | Never existed | Existed; now removed |
| Digital links | Required | Required |
| Penalty system | Default surcharge (transitioning) | Points-based |
The quarterly update under ITSA is not a return in the VAT sense – it does not create an immediate liability. It is a summary of figures that feeds into the Final Declaration.
Common Pitfalls
Confusing EOPS with the Final Declaration. Some older HMRC guidance, software prompts, and even internal firm checklists still reference EOPS. If you encounter this terminology in a software product, check whether it has been updated to reflect the current rules.
Missing quarterly deadlines. Under the Making Tax Digital penalties points-based system, each missed deadline accrues a point. Reach the threshold (four points for quarterly filers) and a £200 penalty follows. Points expire after 24 months, but the easiest approach is simply to never let them accumulate. Automate reminders wherever possible.
Assuming digital exclusion is straightforward to obtain. HMRC's bar for digital exclusion is relatively high – it is intended for those for whom digital record-keeping is genuinely impractical, not merely inconvenient. Agents should not advise clients to pursue this route without careful consideration of whether the criteria are actually met.
Compliance Checklist
Throughout the year
- Maintain digital records of all business and property income and expenses
- Ensure digital links are preserved if using more than one system
- Submit quarterly updates for each income source within five weeks of quarter end
- Reconcile figures before each submission
At year-end (after 5 April)
- Prepare year-end adjustments: capital allowances, accruals, prepayments
- Add any income not captured in quarterly updates (dividends, interest, etc.)
- Claim applicable reliefs and allowances
- Submit the Final Declaration by 31 January
- Settle balancing payment and confirm payments on account
Glossary
End of Period Statement (EOPS) – A per-source year-end submission that formed part of the original MTD for ITSA design. Permanently removed following HMRC's Small Business Review.
Final Declaration – The single annual submission that finalises the tax position for the year, incorporating all adjustments, reliefs, and additional income. Replaces both EOPS and the traditional Self Assessment return for mandated users.
Quarterly Update – A periodic in-year summary of business or property income and expenses, submitted per income source. Not a return; does not create an immediate tax liability.
Digital Link – An uninterrupted digital connection between source records and the submission to HMRC. Manual re-keying between systems is not permitted.
Qualifying Income – The combined gross income from self-employment and UK property, used to determine whether and when a taxpayer must join MTD for ITSA.
FAQ
Is EOPS still required for anyone under MTD for ITSA? No. EOPS has been removed entirely. No taxpayer or agent is required to file one under the current rules.
Will I be able to correct errors from quarterly updates at year-end? Yes. Corrections to earlier quarterly figures can be made within the Final Declaration. This is the designated point for resolving any in-year discrepancies.
Does the removal of EOPS affect payment on account calculations? No. Payments on account continue to be calculated and due on the same basis as under Self Assessment – 31 January and 31 July – and are unaffected by the EOPS change.
What happens if I miss the Final Declaration deadline? A late Final Declaration triggers HMRC's points-based penalty system, in the same way as a missed quarterly update. A £200 fixed penalty applies once the threshold is reached, with escalating penalties for prolonged non-compliance.
Can I use different software for quarterly updates and the Final Declaration? In principle, yes – provided digital links are maintained throughout and both products are HMRC-compatible. In practice, using a single integrated platform is simpler and reduces the risk of data integrity issues.
For official guidance, refer to HMRC's Making Tax Digital for Income Tax service guide and the government's published outcome of the Small Business Review, both available on GOV.UK.