Written question asked by Tom Tugendhat (Conservative) on Friday, 5 December 2025, in the House of Commons. It was due for an answer on Thursday, 11 December 2025 (named day). It was answered by Andrew Western (Labour) on Thursday, 11 December 2025 on behalf of the Department for Work and Pensions.
PAYE and Self-assessment
- Question
-
To ask the Secretary of State for Work and Pensions, what modelling has the Department conducted on using real-time earnings data to enable immediate recalculation, including (a) real-time PAYE and (b) self-assessment data.
- Answer
-
The Child Maintenance Service (CMS) is committed to improving digital services and aligning with the Department’s aim to deliver modern, efficient, and responsive services to customers.
In June 2025, we published a response to our consultation outlining our intention to remove Direct Pay as a service type, to increase effective maintenance arrangements and help lift children out of poverty. This reform will be a main priority in our digital plans over the next few years, alongside modernising technology to be cloud-based, data-driven and scalable.
We continue to improve our digital services based on customer needs. Online services, including Get Help Arranging Child Maintenance and My Child Maintenance Case (MCMC), allow parents to access advice and manage their case 24/7. We have introduced online messaging for some processes and plan to expand this further.
We work closely with the courts on child maintenance matters, but there are no current plans to review data-sharing processes. Any future proposals would comply with data protection laws and ensure strong security.
Some aspects of our online services already use Real Time Information (RTI) from HM Revenue and Customs (HMRC). Gross income details for paying parents, including PAYE, are taken directly from HMRC for the latest tax year, allowing quick and accurate calculations. CMS also uses HMRC RTI to verify current income where it differs by 25% or more from the tax year figure. This threshold provides stability for both parents and avoids frequent recalculations for minor changes.
The Government is currently reviewing the child maintenance calculation to ensure it remains fit for purpose, including updating underlying research and considering how to reflect current and future societal trends.
Secondary information
- Type
- Written question
- Reference
- 97522
- Session
- 2024-26
- Grouped for answer
- Yes
- Subjects
- PAYE Self-assessment
- Link
- View this Written question on www.parliament.uk
Librarians' tools
- Timestamp
- 2025-12-12 10:59:40 +0000
- URI
- http://data.parliament.uk/writtenparliamentaryquestion/commons/2024-26/97522
- In Indexing
- http://indexing.parliament.uk/Content/Edit/1?uri=http://data.parliament.uk/writtenparliamentaryquestion/commons/2024-26/97522
- In Solr
- https://search.parliament.uk/claw/solr/?id=http://data.parliament.uk/writtenparliamentaryquestion/commons/2024-26/97522