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The Business Review Co.

Recover · R&D tax relief

Built something new—or made something better?You could claim R&D tax credits.

Developed or improved software, products or processes to solve a difficult technical problem? Your company could recover part of what it spent on qualifying development. Check whether your work could qualify.

Free initial review · No obligation · Specialist fees explained upfront

Put a value on the opportunity

What could an R&D claim be worth?

Your development work could put money back into your business. Here’s how three levels of qualifying R&D spend could translate into a tax benefit.

£50,000 qualifying spend

£7,500

Illustrative benefit after tax

Before specialist fees · Merged RDEC example

£100,000 qualifying spend

£15,000

Illustrative benefit after tax

Before specialist fees · Merged RDEC example

£250,000 qualifying spend

£37,500

Illustrative benefit after tax

Before specialist fees · Merged RDEC example

Illustrations assume a 20% merged RDEC credit taxed at 25%, with no cap restriction. The spend shown must qualify for relief; it is not automatically the whole project budget. Actual benefits and cash payments depend on your circumstances.

How these examples are calculated

For £100,000 of qualifying spend: a £20,000 credit less £5,000 Corporation Tax gives a £15,000 benefit before fees. These examples use the merged scheme for accounting periods beginning on or after 1 April 2024. They exclude ERIS, ring-fence trades and other tax-rate scenarios.

Sources: HMRC’s merged RDEC guidance and Corporation Tax rates.

Check my R&D eligibility

Start with a conversation

Check your R&D eligibility.

You’ve invested in the work. Find out whether it could lead to a tax credit or a lower tax bill. Answer a few quick questions to see if a claim is worth exploring.

  • Start with your company, project and spending
  • See an initial result before sharing contact details
  • No documents needed to run the check
  • Free to get started, with no obligation

The Business Review Co. makes introductions to independent specialists. We may receive a referral fee. How we are paid.

  1. Company
  2. Project
  3. Spend
  4. Next step

Could your company claim?

Answer a few quick questions to see whether your work could be worth an R&D claim. No contact details needed to start.

Company
Is your business a UK limited company?

Your answers stay in this form until you send a review request. How we are paid.

The opportunity

What are R&D tax credits and R&D tax relief?

Research and Development (R&D) tax relief supports eligible companies undertaking scientific or technological development. It can affect a company’s tax bill or result in a payable credit, depending on the scheme and circumstances.

The first step is understanding the work itself. An R&D specialist can examine your projects, identify any qualifying activity and assess which expenditure may be included in a claim.

The Business Review Co. helps you start that conversation. We provide an initial review and specialist introductions; the detailed tax assessment and any claim work sit with the specialist you choose.

Read HMRC’s introduction to R&D tax relief

Who may qualify

Who can claim R&D tax credits? Start with the work your team is doing.

R&D tax relief is for companies within UK Corporation Tax. A specialist will look for these three features in your project.

01

An advance in the field

The project aims to improve overall scientific or technological knowledge or capability. Being new to your company is not enough on its own.

02

A technical uncertainty

A competent professional could not readily work out whether the goal was achievable, or how to achieve it, using the knowledge available.

03

Work to resolve it

Your team investigated, tested or developed a solution. The technical decisions, attempts and findings help explain the work undertaken.

A new product, a difficult project or money spent on development does not establish eligibility by itself. The activities must meet the R&D definition for tax purposes. See the government’s definition.

R&D in practice

Different businesses. A similar question.

Did the team have to resolve a genuine scientific or technological uncertainty? These illustrative examples show the kinds of discussions a specialist may explore.

01 / Beyond routine development

Software & technology

Developing a new approach to processing data where existing methods cannot meet a technical requirement could merit investigation.

Where the distinction matters

Building a standard website, configuring software or adding familiar features would not qualify simply because the work is bespoke.

02 / Testing what is technically possible

Manufacturing & engineering

Investigating how a material or component can perform under demanding conditions may involve a technological uncertainty.

Where the distinction matters

Routine production changes, standard testing and buying newer machinery do not establish qualifying R&D by themselves.

03 / Developing a technical solution

Products & processes

Experiments to achieve a new formulation or production method may be worth reviewing when an advance and uncertainty can be explained.

Where the distinction matters

A change to appearance, packaging or customer appeal alone would not meet the scientific or technological test.

Illustrations only, not client case studies or confirmation that a particular project qualifies.

Not sure how to describe your project?

Start with what you were trying to achieve and what made it technically difficult. We’ll take the conversation from there.

Check my R&D eligibility

From activity to expenditure

Which R&D costs may qualify?

Once qualifying activity is identified, the relevant costs need to be separated from wider project spending. A specialist checks the categories, evidence and applicable restrictions.

People
The qualifying share of employee costs, including pay, employer National Insurance and pension contributions.
Materials & consumables
Eligible materials, power, water and fuel used or transformed during the qualifying work.
Software, data & cloud
Eligible software and, where the rules allow, data licences and cloud computing used in R&D.
External support
Some contractor and externally provided worker costs. Contract terms, who initiated the R&D and overseas restrictions matter.

The whole project budget is not automatically claimable. Capital expenditure, rent and routine business costs are generally outside these R&D expenditure reliefs. Check HMRC’s cost guidance.

Which scheme applies?

For accounting periods beginning on or after 1 April 2024, the two routes are the merged R&D expenditure credit scheme and enhanced R&D intensive support. Earlier periods follow the previous rules.

Merged RDEC

A taxable expenditure credit

Available to eligible trading companies within Corporation Tax. The credit is taxable, so its headline rate is different from the net benefit your company may receive.

ERIS

Support for R&D-intensive SMEs

For eligible loss-making small and medium-sized companies that meet the R&D intensity conditions. The calculation and qualifying conditions differ from merged RDEC.

The amount depends on your accounting period, qualifying spend, tax position and any applicable caps. Read HMRC’s scheme guidance.

How we help

Check your eligibility. Explore what you could recover.

A few answers can open the conversation. Here’s how we help you move from a possible opportunity to a specialist assessment of your claim.

  1. 01

    Check your eligibility

    Answer a few questions about your company, development work and spending. See an initial indication before leaving any contact details.

  2. 02

    Explore your opportunity

    If the work looks promising, request a free initial review. We discuss your answers and whether an R&D specialist could help you take the next step.

  3. 03

    Understand your potential claim

    The specialist assesses the technical work, qualifying costs and relevant dates. They explain the potential benefit, their scope and their fees before you decide.

  4. 04

    Move your claim forward

    If a claim is appropriate and you agree to proceed, the specialist can help prepare it. The benefit may reduce your tax bill or result in a payment, depending on your position.

Useful preparation

What helps a specialist assess a claim?

You can enquire before gathering everything. A later assessment is more useful when the technical story and the financial records can be considered together.

  • A project outline and the advance you were seeking
  • Technical challenges, experiments and test results
  • Who did the work and when it took place
  • Relevant staff time, invoices and expenditure records
  • Accounting dates and any previous R&D claims

Your questions

R&D claims, explained clearly.

Straight answers to common questions before you make an enquiry.

Are R&D tax credits and R&D tax relief the same thing?

R&D tax relief is the broader term for the support available through the tax system. ‘R&D tax credits’ is often used informally for it, including a credit that may be payable. The applicable scheme and your company’s position determine how the benefit is calculated and used.

Who can claim R&D tax credits, and what work qualifies?

R&D tax relief is for companies within UK Corporation Tax. Company size alone does not decide eligibility; the work does. A specialist looks for an advance in science or technology, a technical uncertainty that a competent professional could not readily resolve, and work done to resolve it. Sole traders and ordinary tax-transparent LLPs do not claim these reliefs in their own right. A specialist can check your company, project and dates.

What are the current R&D tax relief schemes?

For accounting periods beginning on or after 1 April 2024, the two routes are the merged R&D expenditure credit (RDEC) scheme and enhanced R&D intensive support (ERIS). Earlier periods follow the previous rules. Which route could apply depends on your accounting period, qualifying spend and tax position, so a specialist should check it against your dates.

Do we need a research department or a patent?

Neither is a requirement in itself. What matters is the scientific or technological advance sought and the uncertainty your work tried to resolve. A patent, a job title or a department name does not demonstrate eligibility on its own.

Can an unsuccessful project still qualify?

Potentially. The R&D definition includes work seeking an advance even when it is not achieved. A specialist would still need to assess the uncertainty, the activities undertaken and the relevant costs.

Can a small company claim R&D tax relief?

Company size alone does not determine whether the work qualifies. Small companies may be able to claim, but the project, costs and company must meet the relevant conditions. A business simply being innovative or newly formed does not establish entitlement.

Can an LLP or sole trader claim?

These R&D reliefs are for companies within UK Corporation Tax. Sole traders and ordinary tax-transparent LLPs do not claim them in their own right. If a group or ownership structure is involved, a specialist should confirm which entity could claim.

How far back can we claim?

The deadline depends on the period of account. For periods lasting 18 months or less, HMRC normally sets the claim deadline at 24 months from the period’s final day. Longer periods have different rules. A separate, earlier claim-notification deadline may apply, so ask a specialist to check your dates before relying on a look-back period.

We already have an accountant. Can we still enquire?

Yes. Tell us whether your accountant or another adviser is already involved, and whether a claim has been filed. You can discuss with a specialist how any technical review would fit with your existing arrangements before agreeing work.

What does the initial review cost?

Our initial review is free and there is no obligation to proceed. Any specialist fees and the scope of their work are explained separately before you agree. The Business Review Co. may receive a referral fee from a specialist it introduces.

Find out whether your work could qualify.

Start with a few questions. See your initial result before leaving your details.

Check my R&D eligibility

About this guidance

Prepared by The Business Review Co. using the official guidance linked below. Checked on . This is general information; an independent specialist must assess your company’s position.

Other areas we can help with

Your business may also have questions about its premises or operating costs.