At Sigma Chartered Accountants & Tax Advisors, we’ve been at the forefront of business accounting in Birmingham since 2003. Founded and led by seasoned finance expert Jawaid Yakoob, our firm offers more than just numbers; we deliver clarity, strategy, and peace of mind to small businesses, entrepreneurs, and professionals across the UK.
With over 30 years of experience in financial leadership and tax advisory, our founder’s career spans internationally recognised firms like Ernst & Young, Finning (Canada), and CeDo, before establishing Sigma to bring high-calibre financial expertise directly to UK businesses.
From the beginning, our purpose has been clear:
To deliver accurate, insightful, and trusted financial guidance that empowers our clients to grow and succeed.
This mission drives every service we offer, from day-to-day bookkeeping to complex tax planning, ensuring each client receives tailored support with integrity and professionalism.
That address real business challenges.
That adapt to your industry and goals.
Backed by decades of insight & trusted credentials.
As ICAEW-certified Chartered Accountants, we uphold the highest professional standards. We’re also registered with HMRC (FCA No. 8462707), offering reassurance and regulatory peace of mind to every client.
Founder
Jawaid Yakoob brings more than three decades of experience in accounting, tax strategy, and business growth advisory. Holding a Master’s in Philosophy, Politics & Economics from St. Peter’s College, Oxford, Jawaid blends academic rigour with practical business acumen.
Since 2003, he has built Sigma into one of Birmingham’s most respected independent accountancy firms. Jawaid is particularly known for:
We believe that good accounting doesn’t just track the past, it prepares you for the future. That’s why our approach is proactive, not reactive. We work closely with each client to uncover risks, identify savings opportunities, and implement systems that genuinely improve your bottom line.
Our clients don’t just see us as accountants; they see us as strategic partners in their growth. Whether you’re launching a start-up, scaling an SME, or managing a complex portfolio, we provide insight that turns numbers into action.
We are listening to your feedback, contact us to find a best action plan for your situation
Over the past two decades, we’ve built strong relationships with a diverse range of clients across the UK. Explore here “who we help”:
Each of these sectors comes with unique accounting needs, and we’re proud to bring sector-specific expertise that helps our clients stay compliant while maximising financial performance.
As members of the Institute of Chartered Accountants in England and Wales (ICAEW), we adhere to the highest standards of ethics and excellence.
Our clients achieve maximum tax efficiency per year through strategic tax planning, while freeing up 40% of their admin time through streamlined processes.
From urgent tax issues to long-term growth strategies, we’re just a phone call away. Our support is always responsive, respectful, and results-focused.
For further queries or want to learn more about our services.
