Close this search box.


Compliance and financial management and control can be expansive, complicated and time-consuming. We work with you to ensure your reporting is in line with business operations, and that your business continues to grow revenue and increase profits.

Get in touch with us for a FREE no obligation consultation

Onyx are specialist large business accountants in Birmingham and Wolverhampton. With us, you have access to a dedicated team which includes an accountant supported by a client manager and accounts assistant.
Benefit from a range of financial and business advisory services such as:

Statutory Compliance

  • Know if and when an audit is required.
  • Ensure the presentation of statutory accounts are considered to maintain good credit score and positive bank reviews.
  • Be fully compliant with HMRC regulations.
  • Optimise your business structure to operate in the most tax-efficient and commercially protected way.
  • Improve cash flow with claims support such as R&D tax credits, capital allowances, etc.

VAT & Payroll* Services

  • Submit accurate VAT returns on time – no matter whether the volume or complexity is changing or if you are shifting to fully digital tax.
  • Onyx can advise on your VAT returns and ensure we will deal with all HMRC VAT queries.
  • Outsource payroll to ensure staff pay is correctly calculated, validated, and delivered on time.
  • We will ensure that your RTI or Real Time Information is correct and processed to HMRC (as legally required).
  • Onyx will administrate and handle auto-enrolment and pension reporting.
* Payroll fees are based on the number of employees and calculated per pay run, this cost is in addition to the accounting fees.

Financial Management

  • Access higher level reporting to support more informed business decisions, as well as hands-on support in finding the right consultants for you.
  • Review and optimise internal management accounting processes and access a tailored service that’s more functional for reporting, working alongside an FD that you may have.
  • Keep track of business performance during the year and measure profit margins and losses with monthly/quarterly reporting packages.
  • Gain better and more credible financial control.

Outsourced Services

  • Focus on your Business Operations and leave the finance admin to your dedicated Team at Onyx.
  • Take away the hassle of managing internal and costly finance staff and resource at this stage of your business.
  • Onyx can tailor a support package to suit your business at this stage to give you peace of mind that everything is processed.
  • Be reassured that your finance function is operating efficiently and effectively especially if you are restructuring.
  • Fully outsource bookkeeping, transactional, and statutory work for good value.


Please see our sector pages for your specific industry type

Are You A Sole Trader?

Are You In A Partnership?

“We have used Onyx Accountants for over 8 years now. As well as providing the normal compliance services, they have been able to provide advice and support at a strategic level over the years and are always quick with a response. A large part of our work relationship comes down to their professionalism and approach-ability.
We trust them to do the best for our business and to always look out for opportunities that can benefit ourselves.”
Anoupvir Nandra
Rock Dental Ltd

Contact us now for a free no obligation consultation

Paresh Bodhani - Profile
small_c_popup-1 (1)

Let's have a chat

Get in touch with us for a FREE no obligation consultation