Businesses looking for R&D tax credit services in Birmingham can choose from specialist tax consultancies, regional accountancy firms and larger professional services groups with dedicated innovation teams. Support can cover eligibility reviews, qualifying cost calculations, technical narratives, Additional Information Forms, claim submissions and HMRC enquiries, while some firms also advise on Patent Box, grants and wider innovation funding. This guide provides a practical overview of R&D tax credit providers serving Birmingham businesses.”
Acumon
Acumon is a UK firm of chartered accountants and registered auditors providing R&D tax credit services to companies undertaking qualifying research and development activities. Its R&D tax support includes reviewing qualifying projects and expenditure, preparing supporting documentation and assisting businesses with R&D tax relief claims as part of their wider Corporation Tax position.
The firm works with organisations ranging from growing owner-managed businesses and charities through to larger corporate groups and regulated entities. Audit engagements are delivered in accordance with International Standards on Auditing (UK) and supported by a structured risk-based audit methodology.
Acumon holds a Public Interest Entity (PIE) audit licence, allowing the firm to audit listed companies and other entities subject to enhanced regulatory oversight in the United Kingdom. PIE audits are subject to additional regulatory supervision and quality requirements, and only a limited number of firms are authorised to undertake this type of work.
In addition to its UK audit registration, Acumon also holds audit licences in several international financial centres, including the Cayman Islands, British Virgin Islands (BVI), Jersey, and Isle of Man. These licences enable the firm to support international corporate groups where entities are located across multiple jurisdictions.
International group structures may involve a combination of UK operating companies and offshore holding entities, particularly in sectors such as investment management, technology, energy, and international trade. Coordinating audit work across these structures requires familiarity with cross-border financial reporting and group consolidation processes.
For companies investing in research and development, Acumon can provide R&D tax credit support alongside wider Corporation Tax, accounting, audit and advisory services. This allows qualifying R&D activity to be considered as part of the company’s broader tax compliance and financial reporting requirements.
R&D Tax Credit Capabilities
Acumon provides R&D tax credit services across a wide range of organisational structures and sectors.
These include:
- UK limited companies and corporate groups
- Public Interest Entities (PIEs) and regulated organisations
- UK subsidiaries of international groups
- charities and not-for-profit organisations
- owner-managed businesses approaching statutory audit thresholds
- offshore holding companies and investment vehicles
R&D tax credit engagements are typically led by senior tax professionals with direct involvement throughout the engagement.
Regulatory Licences and Registrations
Acumon holds several audit registrations that enable it to support organisations operating across multiple jurisdictions.
These include:
- UK statutory audit registration
- Public Interest Entity (PIE) audit licence
- Jersey audit licence
- Isle of Man audit licence
These registrations allow the firm to provide audit services to groups that include entities in both the UK and key international financial centres.
Core Services
Acumon provides a range of services that support financial reporting and governance.
These include:
- statutory external audit
- group and subsidiary audits
- Public Interest Entity (PIE) audits
- charity and not-for-profit audit
- audit of international group structures
- internal audit and governance reviews
- risk management and compliance support
Audit work is often delivered alongside discussions with management and boards regarding financial reporting processes and governance frameworks.
Many organisations initially encounter statutory audit requirements as they grow and exceed the audit exemption thresholds set out in the Companies Act.
Acumon works with businesses that are:
- approaching their first statutory audit
- preparing for external investment
- expanding into international markets
- operating within corporate group structures
Early engagement with an audit firm can help ensure that financial reporting systems and documentation are aligned with statutory audit requirements.
Contact Information
- Website: acumon.com
- Phone: 020 8567 3451
- E-mail: [email protected]
- Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
Claritas Tax
Claritas Tax approaches R&D claims through a dedicated innovation incentives practice rather than treating the relief as a general corporation tax add-on. Its team combines Chartered Tax Advisers and accountants with lawyers, scientists, engineers and software specialists, allowing the technical eligibility of a project and the financial calculation behind the claim to be considered together.
The firm has Birmingham-based advisers working directly on R&D tax relief. Its wider innovation practice also covers Patent Box, Creative Industry Tax Relief and HMRC enquiries, allowing R&D claims to be considered alongside other innovation and tax matters.
Key Facts
- Ideal for: Technology, engineering and other businesses needing specialist tax and technical input
- Core services: R&D tax relief, Patent Box, claim preparation and HMRC enquiry support
- Specialization: Multidisciplinary team including scientists, engineers and software specialists
Contact Information:
- Website: claritastax.co.uk
- Address: Enterprise House, 115 Edmund Street, Birmingham, B3 2HJ
- Phone: 0121 726 1717
Grant Thornton UK
Grant Thornton has a dedicated research and development tax incentives practice supporting businesses through the R&D claim process from initial assessment to preparation of supporting documentation. The team combines tax knowledge with industry experience and uses an R&D claims platform where businesses want a more structured approach to collecting information across projects.
The practice also advises on risk around existing R&D claims and can support companies during HMRC compliance enquiries. Grant Thornton participates in HMRC forums dealing with R&D policy and compliance, with its work covering both claim preparation and governance around more complex R&D positions.
Key Facts
- Ideal for: Larger companies, groups and businesses with complex or higher-risk R&D claims
- Core services: R&D claim preparation, claim methodology, technical documentation and HMRC enquiry support
- Specialization: R&D governance, compliance and structured claim processes
Contact Information:
- Website: www.grantthornton.co.uk
- LinkedIn: www.linkedin.com/company/grant-thornton-uk
- Instagram: www.instagram.com/gt_trainees
- Address: 17th Floor, 103 Colmore Row, Birmingham, B3 3AG
- Phone: +44 (0)121 212 4000
PKF Smith Cooper
PKF Smith Cooper has developed a specialist R&D tax team in Birmingham rather than relying solely on a national tax function. Its Birmingham R&D Tax Director, Felix Key, previously worked as a mechanical design engineer and focuses on preparing technical narratives, identifying allowable expenditure and ensuring claims have sufficient justification for HMRC scrutiny.
The wider Birmingham R&D team has experience across engineering, motorsport, manufacturing and construction. Its technical background supports the preparation of detailed explanations of engineering and product-development uncertainty alongside the associated qualifying costs.
Key Facts
- Ideal for: Engineering, manufacturing, motorsport and technically complex R&D projects
- Core services: R&D eligibility assessment, technical narratives and qualifying expenditure reviews
- Specialization: Engineering-led R&D tax expertise
Contact Information:
- Website: www.pkfsmithcooper.com
- Facebook: www.facebook.com/PKFsmithcooper
- LinkedIn: www.linkedin.com/company/pkfsmithcooper
- Instagram: www.instagram.com/pkfsmithcooper
- Address: 2 Cornwall Street, Birmingham, B3 2DX
- Phone: 0121 236 6789
RSM UK
RSM’s innovation relief team handles R&D tax claims for businesses across a range of sizes and industries. Its work includes reviewing qualifying projects, calculating the relief and preparing reports containing claim methodology, financial calculations and project narratives to support the position taken in the company tax return.
The team can also review historic claims and existing methodologies, including work undertaken ahead of transactions or reviews of claims previously prepared internally or by another adviser. Wider innovation services include Patent Box and other capital and innovation reliefs. RSM operates directly from 103 Colmore Row in Birmingham.
Key Facts
- Ideal for: Businesses wanting detailed claim methodology and supporting documentation
- Core services: R&D claims, methodology reviews, technical narratives and innovation reliefs
- Specialization: Review of both current and historic R&D positions
Contact Information:
- Website: www.rsmuk.com
- LinkedIn: www.linkedin.com/company/rsm-uk
- Instagram: www.instagram.com/rsm.uk
- Address: 10th Floor, 103 Colmore Row, Birmingham, B3 3AG
- Phone: +44 (0)121 214 3100
Dains
Dains provides R&D tax relief as part of its wider business taxation service, while its R&D and innovation capabilities have expanded through the acquisition of TBAT Innovation. TBAT focuses specifically on R&D tax incentives, innovation funding and grants, with sector experience in engineering, manufacturing, software, technology, AI and life sciences.
This creates a broader funding proposition than a conventional R&D claim service alone. Businesses can consider the tax relief alongside grant opportunities and other innovation funding, while Dains provides the surrounding corporate tax and accountancy support. The group’s head office is at 2 Chamberlain Square in Birmingham.
Key Facts
- Ideal for: Innovative SMEs considering both R&D tax relief and grant funding
- Core services: R&D tax relief, corporate tax, innovation funding and grants
- Specialization: R&D and funding expertise through TBAT Innovation
Contact Information:
- Website: www.dains.com
- E-mail: [email protected]
- Facebook: www.facebook.com/DainsAcc
- LinkedIn: www.linkedin.com/company/dainsacc
- Address: 2 Chamberlain Square, Birmingham, B3 3AX
- Phone: 0121 200 7900
Forvis Mazars
Forvis Mazars provides R&D tax support from initial evaluation and opportunity identification through to preparation and submission of the claim. Its team can examine where qualifying innovation is taking place within a business, review the related expenditure and help develop claim processes that can be repeated more efficiently in future periods.
The firm’s wider innovation incentives practice also covers areas such as Patent Box and Research and Development Allowances. These services can be coordinated where businesses have both recurring R&D expenditure and larger innovation programmes involving multiple tax incentives. Forvis Mazars has an office at 3 Chamberlain Square in Birmingham.
Key Facts
- Ideal for: Mid-market and larger businesses with broader innovation investment
- Core services: R&D tax relief, claim preparation, Patent Box and R&D allowances
- Specialization: Coordinating multiple innovation incentives
Contact Information:
- Website: www.forvismazars.com
- Twitter: x.com/ForvisMazarsUK
- LinkedIn: www.linkedin.com/company/forvis-mazars-in-the-uk
- Instagram: www.instagram.com/forvismazarsuk
- Address: 3 Chamberlain Square, Birmingham, B3 3AX
- Phone: +44 (0)121 232 9500
Cooper Parry
Cooper Parry has a dedicated R&D tax incentives practice combining tax professionals with scientific and technology expertise. Its end-to-end claim process can include technical workshops with development teams, qualifying cost analysis and preparation of the Additional Information Form required for an R&D claim.
The same innovation team also advises on Patent Box and grant funding, allowing companies to consider several forms of support around the same product or technology programme. Cooper Parry’s wider tax practice works with owner-managed, venture-backed and private-equity-backed companies.
Key Facts
- Ideal for: Fast-growth and innovation-led companies
- Core services: R&D claims, Additional Information Forms, Patent Box and grants
- Specialization: Combined tax, science and technology input
Contact Information:
- Website: www.cooperparry.com
- Facebook: www.facebook.com/cooperparrynextgen
- Twitter: x.com/Cooper_Parry
- LinkedIn: www.linkedin.com/company/cooper-parry
- Instagram: www.instagram.com/cooper.parry
- Address: Cubo Birmingham, Office 401, 4th Floor, Two Chamberlain Square, Birmingham, B3 3AX
- Phone: 0330 470 6086
MHA
MHA’s R&D tax team includes professionals with technical backgrounds in areas such as engineering, life sciences and computer science. Its services can range from complete outsourcing of the claim process to methodology reviews and support with tracking R&D activity as projects take place.
The firm can also assist with Advance Assurance for eligible first-time claimants, Patent Box and reviews of existing claim processes. Its service can be used either as a fully outsourced process or to supplement internal finance teams with specialist technical input and methods for tracking qualifying projects. MHA maintains an established Birmingham office on Newhall Street.
Key Facts
- Ideal for: Technology, engineering and life sciences businesses
- Core services: R&D claims, methodology reviews, Advance Assurance and Patent Box
- Specialization: Technologist-led R&D tax support
- Birmingham presence: Newhall Street office
Contact Information:
- Website: www.mha.co.uk
- Facebook: www.facebook.com/people/MHA-Accountants/100063452388108
- LinkedIn: www.linkedin.com/company/mha-uk
- Instagram: www.instagram.com/mhaaccountants
- Address: Ground Floor, 35 Newhall Street, Birmingham, B3 3PU
- Phone: 0121 236 0465
S&W Group
S&W Group offers R&D support ranging from high-level advice to management of the complete claim process. Its methodology brings technical and financial discussions together, then uses the resulting evidence to prepare cost schedules and detailed narratives explaining why the projects meet the R&D criteria. The team can also manage submission and respond to HMRC questions.
Birmingham has direct R&D expertise within the firm’s local team. Director Sarah Picken works on R&D tax relief and Patent Box across sectors including financial services, manufacturing and consumer products, while Birmingham Partner Matt Watts advises technology and manufacturing clients on R&D tax credits within broader business tax work.
Key Facts
- Ideal for: Businesses needing R&D support connected with wider corporate tax planning
- Core services: R&D claims, technical narratives, Patent Box and HMRC query support
- Specialization: Parallel technical and financial claim analysis
Contact Information:
- Website: www.swgroup.com
- Twitter: x.com/S_W_Group
- LinkedIn: www.linkedin.com/company/swgroupuk
- Address: 14th Floor, 103 Colmore Row, Birmingham, B3 3AG
- Phone: 0121 812 8134
KPMG UK
KPMG’s innovation reliefs and incentives team combines tax and accounting professionals with IT technologists, scientists and engineers. Businesses can use the practice for a fully outsourced R&D claim or a co-sourced arrangement where internal finance and technical teams retain part of the preparation process.
The firm also works on Patent Box and can support companies responding to HMRC enquiries concerning the technical or financial basis of an R&D claim. Its multidisciplinary structure brings together tax, software, science and engineering expertise for complex projects and group-level R&D tax work.
Key Facts
- Ideal for: Large, multinational or technically complex R&D claimants
- Core services: R&D claims, co-sourced claim preparation, Patent Box and HMRC support
- Specialization: Multidisciplinary tax, software, science and engineering expertise
Contact Information:
- Website: kpmg.com
- Twitter: x.com/kpmguk
- LinkedIn: www.linkedin.com/company/kpmg-uk
- Facebook: www.facebook.com/KPMG
- Address: One Snowhill, Snowhill Queensway, Birmingham, B4 6GH
- Phone: +44 (0)121 232 3000
PwC UK
PwC’s R&D tax credit practice works with companies on both individual claims and the processes used to identify and document innovation across a business. Its approach can include developing methodologies for capturing R&D activity in real time and using technology to collect the evidence required to support eligible projects.
The wider innovation incentives practice connects R&D credits with Patent Box, capital allowances and other investment incentives. This approach supports groups where R&D activity is spread across multiple teams, projects or jurisdictions and requires a repeatable process for identifying, documenting and calculating qualifying activity.
Key Facts
- Ideal for: Larger businesses with complex or recurring R&D programmes
- Core services: R&D claims, claim methodology, evidence capture and Patent Box
- Specialization: Technology-enabled R&D processes and wider innovation incentives
- Birmingham presence: One Chamberlain Square
Contact Information:
- Website: www.pwc.co.uk
- Facebook: www.facebook.com/PwCUK
- LinkedIn: www.linkedin.com/company/pwc-uk
- Instagram: www.instagram.com/pwc_uk
- Address: One Chamberlain Square, Birmingham, B3 3AX
- Phone: +44 (0)121 265 5000
Deloitte
Deloitte provides R&D tax credit services through a practice that brings together tax professionals with scientists, engineers, software specialists and other technical disciplines. The team works across sectors including life sciences, engineering, manufacturing, financial services, fintech, technology and automotive.
Its broader innovation practice can also address Patent Box, R&D allowances and grant support. Deloitte has continued to publish guidance on the merged R&D regime, Enhanced R&D Intensive Support, contracted-out R&D and the newer administrative requirements affecting claims as businesses transition from the previous SME and RDEC rules.
Key Facts
- Ideal for: Large businesses and groups with substantial R&D programmes
- Core services: R&D tax credits, technical eligibility reviews, Patent Box and innovation incentives
- Specialization: Scientists, engineers and technology specialists within the R&D practice
Contact Information:
- Website: www.deloitte.com
- Facebook: www.facebook.com/deloitteuk
- Twitter: x.com/deloitteuk
- LinkedIn: www.linkedin.com/company/deloitte
- Address: Four Brindleyplace, Birmingham, B1 2HZ
- Phone: +44 (0)121 632 6000
Gondal Accountancy
Gondal Accountancy provides a more locally focused option from its Hall Green office in Birmingham. Its dedicated R&D tax service is written around the current merged R&D expenditure credit and ERIS rules and covers project eligibility, qualifying cost analysis, supporting technical information, the Additional Information Form and CT600 claim entries.
The firm works with companies developing software, products, processes, systems and other technical solutions, with qualifying cost reviews covering areas such as staff, software, cloud expenditure, consumables and subcontracted work where the relevant conditions are met. Its team also includes Chartered Tax Adviser expertise, with R&D work handled alongside Corporation Tax and accounts services.
Key Facts
- Ideal for: Birmingham start-ups and smaller limited companies
- Core services: R&D eligibility reviews, cost analysis, AIF preparation and CT600 support
- Specialization: Local R&D tax support under the current merged RDEC and ERIS rules
Contact Information:
- Website: www.gondalaccountancy.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/gondalaccountancy
- Twitter: x.com/GondalAccounts
- LinkedIn: www.linkedin.com/in/gondalaccountancy
- Instagram: www.instagram.com/gondalaccountancyuk
- Address: 1126A Stratford Road, Hall Green, Birmingham, B28 8AE
- Phone: 0121 439 9760
Onyx Accountants
Onyx Accountants provides R&D tax relief support as part of its specialist Onyx+ advisory service. The firm helps companies assess whether development work may qualify for relief and supports the preparation of the documentation needed for an R&D claim. Its wider specialist offering also includes Patent Box, funding advice, capital allowances and tax consultancy, allowing innovation incentives to be considered alongside other business tax opportunities.
The firm works with businesses developing new or improved products, processes and services, including engineering and manufacturing companies undertaking technological development. Its Birmingham office is located at Phoenix Business Park, where its locally based accountancy and tax team provides these services.
Key Facts
- Ideal for: SMEs, engineering and manufacturing businesses undertaking qualifying development work
- Core services: R&D tax relief, Patent Box, funding and specialist tax consultancy
- Specialization: Combining R&D claims with wider innovation and funding support
Contact Information:
- Website: onyx.accountants
- E-mail: [email protected]
- Facebook: www.facebook.com/OnyxAccountantsandBusinessAdvisors
- Twitter: x.com/onyxaccountants
- LinkedIn: www.linkedin.com/company/onyx-accountants
- Instagram: www.instagram.com/onyx.accountants
- Address: Onyx House, 12 Phoenix Business Park, Avenue Close, Birmingham, B7 4NU
- Phone: 0121 753 5522
EY
EY provides R&D tax support through its Grants, Credits & Incentives and Quantitative Services teams, combining tax expertise with professionals from scientific, engineering and technology backgrounds. Its work includes identifying eligible R&D projects, assessing the activities and expenditure involved, preparing claims and supporting businesses with the processes used to capture innovation across current and historic projects.
The wider incentives practice also covers innovation grants, tax credits and other government funding programmes. EY has R&D and incentives specialists based in Birmingham, including members of its UK&I Grants, Credits & Incentives team, with the Birmingham practice supporting both SMEs and larger organisations undertaking technical and innovation-led projects.
Key Facts
- Ideal for: Businesses with substantial or technically complex R&D and innovation programmes
- Core services: R&D tax relief, claim preparation, innovation grants and tax incentives
- Specialization: Multidisciplinary tax, science, engineering and technology expertise
Contact Information:
- Website: www.ey.com
- Facebook: www.facebook.com/EY
- LinkedIn: www.linkedin.com/company/ernstandyoung
- Address: One Colmore Square, Birmingham, B4 6HQ
- Phone: +44 121 535 2000
Conclusion
R&D tax credit providers in Birmingham differ most in the type and complexity of claims they are set up to handle. Local and specialist tax firms can be a practical fit for owner-managed businesses that want direct adviser involvement, while larger practices offer multidisciplinary teams for claims involving substantial R&D programmes, multiple entities, international activity or wider tax risk.
The claim process itself is also becoming more important when comparing providers. Businesses should consider how a firm identifies qualifying projects, involves competent technical professionals, documents technological uncertainty, calculates expenditure and deals with the Additional Information Form and possible HMRC scrutiny. Companies with patents, major capital investment or external funding may also benefit from reviewing R&D relief alongside Patent Box, grants and other innovation incentives rather than considering each separately.