Accountants and Tax Advisors

Helping businesses throughout the UK for all compliance and tax matters from our office in Tooting, South London.

We are a South London based accountancy practice, providing accountancy and taxation support to small and medium-sized businesses throughout the UK. In addition to HMRC compliance services, we work alongside our clients to enable them to achieve their business goals and objectives. We ensure that our clients are fully aware of what has been declared on their financial statements, by keeping them involved in our processes and simplifying numbers for them.

Our clients come from many different backgrounds and are active in all branches of commerce and industry including Doctors, Pharmacies, Construction, Manufacturing, Professional services, Retail, Property rental and development, Transport, Information Technology, Design and Marketing, Service businesses and many more. Our reputation is grounded in quality, delivering premium advisory services efficiently and cost-effectively.

Who we help


Whether you are already an established Limited Company or are looking to set one up, Blackstone Accountants have helped several clients, from a wide range of industries and sectors to deliver all the benefits of a limited company, whilst minimising....Read More

Self Employed

Blackstone accountants have many years of experience helping out both self-employed and PAYE people from many different professions. If you are self employed you will need to keep full and accurate records and fill in a ....Read More

Healthcare Sector

The challenges facing the healthcare sector have neve been greater. It is therefore vital to concentrate on good planning and business management to ensure that your business can meet these challenges and stay in control.....Read More

Construction Industry

Blackstone Accountants offer services to both Contractors and Subcontractors.
When are you a subcontractor under CIS?
CIS uses its own special definition of the term subcontractor. So....Read More

VAT Investigations

If you are going through a VAT investigation, you have come to the right place. We have a vast experience of dealing with HMRC investigations and can help you throughout the process. Contact us today for a free....Read More

Why Choose Our Firm

Fixed Fee

Pre-agreed monthly fee to cover all aspects of your accounting and tax matters, giving you peace of mind, leaving you to concentrate on your business.

Unlimited Support

We take a hand-holding approach throughout your tax year, this ensures you understand every step of the way in the simplest way and access to unlimited advice whenever you need it.

Tax Saving

Efficient tax planning is our core service as we combine business and personal tax planning to ensure minimised taxes and maximise your business' bottom line.

Dedicated Accountant

You will be in touch with a dedicated account manager throughout the year to ensure effective support and advice is delivered in a professional, yet friendly manner.

What our clients say