Select Committee · Public Accounts Committee

Progress with making tax digital

Status: Closed Opened: 16 May 2023 Closed: 8 Mar 2024 33 conclusions 1 report

Making Tax Digital (MTD) is HMRC’s flagship transformation programme. It aims to help businesses reduce errors in their tax records, through the use of digital record-keeping and by requiring them to submit quarterly updates using MTD compatible software. HMRC also intends to move processes and tax records onto a modern tax management platform. MTD was …

Clear

Reports

1 report
Title HC No. Published Items Response
Eightieth Report - Progress with Making Tax Digital HC 1333 24 Nov 2023 33 Responded

Recommendations & Conclusions

16 items
4 Conclusion Eightieth Report - Progress with Making… Accepted

Reassess customer compliance costs for Making Tax Digital and prepare a robust updated business case.

In seeking further investment in the programme, HMRC has not been open enough about the substantial costs that Making Tax Digital will impose on many taxpayers. In 2021, HMRC published research that showed customers will incur both upfront transitional costs and ongoing costs when Making Tax Digital for Self Assessment …

Government response. The government agreed and stated HMRC has already reassessed customer costs for Making Tax Digital, which will be published in a Tax Information and Impact Note in Q4 2023-24. The next business case iteration will fully update on costs and …
HM Treasury
5 Conclusion Eightieth Report - Progress with Making… Accepted

Explain how HMRC will assure realistic timetable and budget for Making Tax Digital for Self Assessment.

HMRC’s poor track record of repeated delays to the Making Tax Digital programme and its lack of conviction in its latest timetable gives us little confidence that it will deliver the rest of the programme on time. HMRC’s original delivery timetable for the programme was not realistic and did not …

Government response. The government agreed and stated that the MTD for ITSA timetable was set following detailed internal planning and shared detailed plans/roadmaps with external partners. HMRC has also sought feedback on communication plans and is supporting beta testing to ensure preparedness.
HM Treasury
6 Conclusion Eightieth Report - Progress with Making… Accepted

Set out how HMRC will balance software product quality, safety, and liability for taxpayers.

We are concerned that the repeated delays and poor design of the Self Assessment phase of the programme is deterring software providers from developing quality 8 Progress with Making Tax Digital products and will ultimately put customers at risk. Over 500 software products are available for Making Tax Digital for …

Government response. The government confirms it does not accredit software but operates a recognition process. It commits to listing approved software on a "Software Choices webpage" before MTD for ITSA and states it can remove problematic software from its systems, fulfilling the …
HM Treasury
1 Conclusion Eightieth Report - Progress with Making… Accepted

Committee took evidence on HMRC's progress with Making Tax Digital programme.

On the basis of a report by the Comptroller and Auditor General, we took evidence from HM Revenue & Customs (HMRC) on the issue of its progress with Making Tax Digital.1

Government response. The government details existing robust governance processes for the Making Tax Digital programme, including Senior Responsible Owner (SRO) accountabilities, quarterly reports, and significant internal scrutiny mechanisms.
HM Treasury
8 Conclusion Eightieth Report - Progress with Making… Accepted

Making Tax Digital for Self Assessment is complex with slow pilot and digital implementation.

Delivering the programme for Self Assessment is much more complex than for VAT. There are an estimated 11 million Self Assessment tax records that will need to be quality checked and moved to HMRC’s new system, 7.8 million more than for VAT.17 The calculation of an income tax liability has …

Government response. The government agrees with the committee’s implicit recommendation to address delivery challenges, stating that it has already implemented measures. HMRC has assured its MTD delivery plan, secured funding, and is developing contingency plans, and has commissioned a data quality assessment …
HM Treasury
19 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC significantly understated Making Tax Digital's additional costs for customers in business cases.

HMRC originally expected that Making Tax Digital would reduce the burden of submitting tax returns on customers. In June 2023, the NAO reported that HMRC now forecast that complying with the programme will create additional costs for customers, and that it had significantly understated these costs in its cost-benefit analysis …

Government response. The government has agreed to reassess and publish customer costs for MTD for ITSA, including them in the net present value calculation of future business cases as per NAO recommendations. This follows recent design changes and revised income thresholds for …
HM Treasury
20 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC omitted significant customer costs from its Making Tax Digital business case analysis.

We asked HMRC why it omitted significant costs from the cost-benefit analysis it included in its May 2022 business case, and whether the decisions made on the basis of the business case would have been the same if this information had been included. HMRC said that it had made “a …

Government response. The government agrees to reassess and publish MTD customer costs and ensure all estimates are included in the Net Present Value calculation of future business cases, addressing the committee's observation of past omissions due to 'technical interpretation error'.
HM Treasury
21 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC lacks detailed assessment of variable upfront transitional costs for businesses.

HMRC did not assess how many businesses would face different upfront transitional costs and was unable to say how many customers will face the highest upfront transitional costs or how this would vary for each income bracket. The average cost for all taxpayers affected by Making Tax Digital was expected …

Government response. The government has agreed to reassess customer costs for MTD and publish these estimates in a Tax Information and Impact Note in Q4 2023-24, to increase transparency and inform taxpayers of expected costs.
HM Treasury
22 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC lacks clear plans for supporting lower-income and vulnerable Making Tax Digital taxpayers.

In December 2022 Ministers took the decision to delay the inclusion of taxpayers with Self Assessment incomes below £30,000 in Making Tax Digital due to concerns about customer costs and burdens. Many of HMRC’s stakeholders have welcomed this decision.49 However, HMRC could not tell us its plans to provide specific …

Government response. The government has established an expert panel to consult on digital improvement ideas and provide specific support for vulnerable or digitally excluded customers, addressing the committee's concern about a lack of plans for these groups.
HM Treasury
23 Conclusion Eightieth Report - Progress with Making… Accepted

Making Tax Digital will impose substantial additional financial and administrative burdens on taxpayers.

Overall, HMRC’s latest figures indicated that if mandatory requirements were extended to those with incomes above £10,000, then business taxpayers could have to pay 46 Qq 64–65 47 Q 78; C&AG’s Report, paras 3.12–3.13 48 Qq 90–91 49 Q 65; PTD0002, Rossmartin Tax Consultancy Limited, 19 June 2023; PTD0006, Written …

Government response. The government has announced changes to simplify the design of MTD for ITSA and reassessed customer costs, with new estimates to be published in a Tax Information and Impact Note, addressing the committee's concerns about the burden on taxpayers.
HM Treasury
25 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC still has major design issues and development tasks to complete for Making Tax Digital.

In order to deliver the programme, HMRC still has: some difficult design issues to work out and fix; to fully run an unrestricted pilot to test systems and customer journeys; to test, cleanse and move Self Assessment taxpayer data in time for that pilot and mandation; and build in time …

Government response. The government has implemented specific design changes for MTD, including a revised customer journey for jointly-held property and a commitment to allow multiple agents by April 2026, and updated eligibility criteria for beta testing, addressing outstanding design and pilot issues.
HM Treasury
26 Conclusion Eightieth Report - Progress with Making… Accepted

Critical design and technical issues remain unresolved for Making Tax Digital rollout.

We also received written evidence that highlighted some significant areas that needed design and technical solutions before the programme can be delivered.63 ICAEW’s written evidence said that currently the criteria for joining the pilot were too restrictive – which meant that HMRC could not expand its testing beyond basic functions …

Government response. The government has addressed key design and technical issues for MTD, including a revised journey for jointly-held property, updated pilot eligibility criteria, and a commitment to allow multiple agents by April 2026.
HM Treasury
27 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC plans unrestricted Making Tax Digital pilot 12 months before mandatory introduction.

HMRC told us that it was aiming to have built sufficient functionality to be ready for an unrestricted and open pilot of the programme for Self Assessment 12 months before it is to be introduced as a mandatory requirement for the first cohort of customers in 2026 (for those with …

Government response. The government has updated eligibility criteria for the MTD beta testing phase and committed to continuing private beta testing in 2024-25 and a public beta in 2025-26, aligning with HMRC's plans for an unrestricted pilot.
HM Treasury
28 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC faces significant data migration challenges for 1.6 million Self Assessment taxpayer records.

A significant task for HMRC is to move taxpayer data from its old Self Assessment system to its new tax system. HMRC told us that its old legacy systems hold records in a fundamentally different way, and it had expected the conversion into the new system to be simpler than …

Government response. The government has commissioned a data quality assessment of Self-Assessment data held on legacy systems by specialist companies, providing technical assurance for the significant and complex task of moving taxpayer records.
HM Treasury
29 Conclusion Eightieth Report - Progress with Making… Accepted

HMRC's restrictions hinder software industry's ability to develop products for Making Tax Digital.

We heard from HMRC and written submissions from the programme’s stakeholders, including those from the software industry, that a key requirement for the success of the programme was for HMRC to work effectively with the software industry.69 Software providers told us they had struggled to design products for more complex …

Government response. The government agrees with the conclusion, stating it has already implemented a response by detailing existing end-to-end service guides for software developers that are continuously reviewed. HMRC is also reviewing minimum functionality standards to foster innovation and adapts its approach …
HM Treasury
32 Conclusion Eightieth Report - Progress with Making… Accepted

Quality issues and excessive choice plague HMRC's Making Tax Digital software listings

HMRC told us that it accredits Making Tax Digital software products so that someone selecting that product knows it has been tested against HMRC systems and if they use it correctly it will successfully submit their information. It also provides information about the costs and the functionality within those product …

Government response. The government agrees with the conclusion, clarifying that HMRC operates a 'production approvals process' rather than accreditation for software, based on API specifications and testing. It states approved MTD for ITSA software will be listed on a Software Choices webpage …
HM Treasury

Oral evidence sessions

1 session
Date Witnesses
19 Jun 2023 Jim Harra CB · HM Revenue and Customs, Jonathan Athow · HMRC, Jo Rowland · HM Revenue and Customs View ↗

Correspondence

1 letter
DateDirectionTitle
3 Jul 2023 Correspondence from Jim Harra, Permanent Secretary and Chief Executive, HM Reve…