Caseworker - Cardiff

Company: HMRC

Location: Cardiff

Posted: May 15th, 2026

Caseworker - Cardiff

About the job

Job summary

Discover a career in your hands at HMRC. Whether you're seeking purpose, growth, or a workplace that gives you a true sense of belonging, hear from some of our employees as they share their story about what it's really like to work at HMRC.

Visit our YouTube channel to watch the full series and come and discover your potential.

This role is part of HMRC Valuation Office, formerly known as the Valuation Office Agency. We have recently integrated into HMRC. As we continue the transition to our updated HMRC branding, you may still see some VOA logos or references in our advertisements for a temporary period.

HMRC Valuation Office are the public sector's property valuation experts and advisers with a vision to be a world-leading provider of public sector valuations. Our work is vital to the collection of over 60 billion of revenue which goes back into communities, touching every citizen and every business across England and Wales.

Job description

Role Overview

We're looking for talented people who are eager to contribute to vital public services and assist us to deliver taxation support to the government and local authorities. Your skills and experience will enable us to provide an efficient, effective service right at the heart of the public interest.

The Council Tax Reform Team plays a pivotal role in the HMRC Valuation Office in transforming Council Tax processes in Wales. As a Caseworker you will examine complex information and undertake detailed analysis to make accurate and informed decisions. Our caseworkers understand and apply technology to achieve efficient and effective business and personal results.

The successful candidate will have the opportunity to take the initiative and suggest ideas for business improvements, developing their networks and sharing feedback with others in a constructive manner.

Full training will be provided on the systems used to help your decisions and you will have the full support and guidance from your line managers.

This is a 12month Fixed Term Appointment, with the potential for permanency depending on business need.

Key responsibilities

Our activities are wide ranging and can include:

100% Office attendance is required to undertake training and get comfortable with new processes. This will be expected until you complete your training to the required expectations where you will then be invited to discuss a hybrid working pattern with your manager in agreement with HMRC VO policy.

There may be a need for occasional travel across the UK with some overnight stays required to support business needs.

Person specification

We are looking for people who have an interest in the property sector and who are looking for an exciting role to further their property knowledge and develop their career. The successful candidate must be self-motivated and able to thrive and work in a fast-paced environment. You will have good domestic property knowledge, with a willingness to embrace mass valuation techniques and a mathematical approach to valuing properties.

Essential Requirements

Desirable Criteria


Licences

A full UK Driving Licence is essential to this role. However, if you are considered disabled under the Equality Act 2010 and do not hold a full driving licence, we will consider your application. Please contact resourcingteamvo@hmrc.gov.uk with your details before you submit your application to discuss this further.

Behaviours

We'll assess you against these behaviours during the selection process:


Benefits

Alongside your salary of 31,096, HM Revenue and Customs contributes 9,008 towards you being a member of the Civil Service Defined Benefit Pension scheme. Find out what benefits a Civil Service Pension provides.

HMRC operates both Flexible and Hybrid Working policies, allowing you to balance your work and personal commitments. We welcome applications from those who need to work a more flexible arrangement and will agree to requests where possible, considering our operational and customer service needs.

We offer a generous leave allowance that starts at 25 days, increasing by a day for every year of qualifying service up to a maximum of 30 days and a Civil Service Pension with an average employer contribution of 28.97%.

To find out more about HMRC benefits and find out what it's really like to work for HMRC hear from our insiders or visit Thinking of joining the Civil Service.

Things you need to know

Artificial intelligence

Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use.

Selection process details

This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours, Strengths, Ability and Experience.

How to Apply

If you can meet our person requirements above, we are keen to hear from you.

To apply for this post, you must complete the first stage of the application. After submission of the first stage of your application you will be invited to complete an online Casework Skills Test.

Please complete the online tests as soon as possible (within 24-48 hours is recommended), the closing date for the tests is 23:55 on 27th May 2026. If you fail to complete the online test before the deadline your application will be withdrawn. Guidance for the test will be available when you are invited to take the test. The tests are administered online and accessed via the CS Jobs website.

If you successfully pass the test, you will be invited to complete the final stage of the application. Please note the vacancy closes 23:55 on 27th May 2026. you will need to complete the test and the final stage of the application by this deadline.

If you are successful, you will be invited to complete an online application with the following:

Sift - 28th May - 3rd June 2026.Please note these dates are provisional and may be subject to change.

Should a large number of applications be received, an initial sift may be conducted using the Personal Statement against the lead essential requirement:

Candidates who pass the initial sift may be progressed to a full sift, or progressed straight to interview.

Interviews - W/C 15th June 2026. Please note these dates are provisional and may be subject to change. These will be confirmed should you be invited to interview.

Interviews are currently taking place using Microsoft Teams Video. We will provide more detail if you are shortlisted for interview.

At the interview, the panel can then probe further and ask applicants to provide further specific examples that show how they best demonstrate their skills.

Application Hints and Tips

For more information on Success Profiles, tips on how to write a successful application and find out more about what's involved in the application process please visit About the application process , Civil Service Careers (civil-service-careers.gov.uk).

Further Information

Applicants who do or wish to work an alternative working pattern are welcome to apply. The preferred working pattern may or may not be available. You should discuss this with the vacancy holder.

This post is advertised as temporary with the possibility of permanency.

Hybrid working at HMRC

HMRC is an office-based organisation, and colleagues are expected to spend 60% of their working time in the office. Our offices provide opportunity for interaction, collaboration which aids learning and development and a sense of community. Where the role allows it, and where the home environment is suitable, colleagues can work from home for up to 2 days a week, averaged over a calendar month (or a proportionate amount of time for colleagues who work less than full time).

Reasonable Adjustments

We want to make sure no one is put at a disadvantage during our recruitment process. To assist you with this, we will reduce or remove any barriers where possible and provide additional support where appropriate.

If you need a change to be made so that you can make your application, you should:

Criminal Record Check

Applications received from candidates with a criminal record are considered fairly in accordance with the DBS Code of Practice and the Recruitment of ex-offenders Policy.

Driving Licence

A full UK Driving Licence is essential to this role. However, if you are considered disabled under the Equality Act 2010 and do not hold a full driving licence, we will consider your application. Please contact resourcingteamvo@hmrc.gov.uk with your details before you submit your application to discuss this further.

Terms & Conditions

Current Civil Servants (all contract types) will need to ensure that they are still employed as a Civil Servant on or beyond the start date for the post. If their contract ends (for example due to the end of Fixed Term Appointment contract or resignation) at any point during the application process for the advertised role, they will no longer be eligible and may be withdrawn.

Existing Civil Servants and applicants from accredited NDPBs are eligible to apply, but will only be considered on loan basis (Civil Servants) or secondment (accredited NDPBs). Prior agreement to be released on a loan basis must be obtained before commencing the application process. In the case of Civil Servants, the terms of the loan will be agreed between the home and host department and the Civil Servant. This includes grade on return.

The Civil Service values honesty and integrity and expects all candidates to abide by these principles. The evidence you provide in your application must relate to your own experiences.

Any instances of plagiarism or other forms of cheating will be investigated and, if proven, the relevant application(s) will be withdrawn from the process.

Recording of interviews is prohibited unless explicit agreement is sought in line with the UK General Data Protection Regulations.

Questions relating to an individual application must be emailed as detailed later in this advert.

Applicants who are successful at interview will be, as part of pre-employment screening, subject to a check on the Internal Fraud Database (IFD). This check will provide information about employees who have been dismissed for fraud or dishonesty offences. This check also applies to employees who resign or otherwise leave before being dismissed for fraud or dishonesty had their employment continued. Any applicant's details held on the IFD will be refused employment.

A candidate is not eligible to apply for a role within the Civil Service if the application is made within a 5 year period following a dismissal for carrying out internal fraud against government.

Please note that, if you are applying for roles on a part-time basis, the salary agreed will be pro-rata, reflective of the working hours agreed within your contract.

If you experience accessibility problems with any attachments on this advert, please contact the email address in the 'Contact point for applicants' section.

Reserve Lists

If we have more successful candidates than available vacancies, we will hold a 6-month reserve list.

During that time, we may use the list to fill the same, or similar roles with closely matching essential criteria, without further testing of merit. Any appointments from the Reserve list will be made in strict merit order.

Concerns/Complaints

Appointment to the Civil Service is governed by the Civil Service Commission's Recruitment Principles. You have the right to complain if you feel a department has breached the requirement of the Recruitment Principles. In the first instance, you should raise the matter directly with the department concerned. If you are not satisfied with the response, you may bring your complaint to the Commission. For further information on bringing a complaint to the Civil Service Commission please visit their web pages: https://civilservicecommission.independent.gov.uk/recruitment-principles/>https://civilservicecommission.independent.gov.uk/recruitment-principles/<

Feedback will only be provided if you attend an interview or assessment.

Security

Successful candidates must undergo a criminal record check.

People working with government assets must complete baseline personnel security standard (opens in new window) checks.

Nationality requirements

This job is broadly open to the following groups:
Further information on nationality requirements (opens in a new window)

Working for the Civil Service

The Civil Service Code (opens in a new window) sets out the standards of behaviour expected of civil servants.

We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles (opens in a new window).

The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria.

The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy.

Diversity and Inclusion

The Civil Service is committed to attract, retain and invest in talent wherever it is found. To learn more please see the Civil Service People Plan (opens in a new window) and the Civil Service Diversity and Inclusion Strategy (opens in a new window).
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