You don’t need to be a tax expert. Make an appointment with an advisor of BMMK Accountancy and hand over your company’s finances to us.

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About Our Company

Meet Małgorzata Królikowska

We specialize in serving small and medium-sized businesses in the UK. As an accountancy office, we offer our services to more and more satisfied customers. BMMK is an accounting office in the UK that has strengthened Polish companies’ position in the UK for years. We provide not only comprehensive accounting services but also marketing, recruitment and business consulting.


Thanks to our knowledge, experience and strong position on the market, we guarantee high-quality accounting services.

The annual Self Assessment

Self-employed workers, directors and people earning money outside the UK must submit annual income and loss statements. If this also applies to you, we will help you complete the form correctly, avoid overpayment and meet the settlement date.

LTD Registration

We will carry out the whole registration procedure for you from start to finish. We will prepare documents, report the company to the Companies House and HMRC registry, check the availability of the selected name and deal with contact with British institutions.


We will suggest whether and when you should register your company as a VAT payer. We will conduct complete registration with the British Tax Office (HRMC), remind you of the quarter’s upcoming payment deadline, and deal with current settlements.

who uses our services?


Self-employment is still the simplest and most popular form of business in the UK, intended for small entrepreneurs. Our clients will receive from us, first of all, constant contact with an advisor and advice on all matters of running their businesses.

limited companies

The growing popularity of Limited companies has made their service occupy a special place in BMMK. We provide our clients with both the registration of LTD companies in Companies House and HM Revenue & Customs and keeping its accounting.


At BMMK, we settle accounts for entrepreneurs investing in the real estate market in the UK. We provide accounting services for both beginner companies and large investors. We advise on how to settle costs, rent and other forms of using real estate, as well as how to divide the income between investors.

Shops and wholesalers

Running stores and wholesalers in the UK requires diligence, especially in documenting the number of goods sold and purchased. At BMMK, we take this obligation off our clients. We deal with full accounting, thanks to which our clients can focus on developing their business.

Book a free consultation

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Have a great idea for a product or service that will make your customers’ lives easier? Together with BMMK, you will start your business comprehensively and professionally.


Self-Employed registration

Self-Employed tax return
from £60.00

Annual contracts for a full accounting of companies
from £72.00/per month

Self-Employed De-Registration

Registration of companies as an employer/CIS contractor in 24h
£80.00 (One-Off payment)

Settlement of the Ltd, annual report and statutory accounts
£240 for a dormant
from £480 for an operating company

VAT registration

VAT return
from £80 per quarter

We will take the forms, questions, formalities, and documents off your head and arrange them for you. We will propose the best legal structure, prepare documents and settlements, arrange formalities and set up an efficient document circulation system. Thanks to our service, you will gain confidence, peace of mind, security, and focus on your business development.

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I received a very in-depth analysis of my rather complicated tax situation along with full and professional advice and explanation of all options in a clear and understandable way for a simple man. And all this is part of a free consultation. I will definitely use the paid service, because I have not met such a professional approach to the client from an accounting company. Thank you very much and I recommend it to everyone.

Richard P.

Reliability, punctuality and customer approach these traits have Mrs Malgorzata Krolikowska. Thank you very much for your support.

Filip K.

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Don’t hesitate to reach out with the contact information below, or send a message using the form.

A: 100B Love Lane, CR4 3AJ, Mitcham
T: +44 (0) 7463 220201

Visits by appointment only

9:00 am – 5:00 pm
9:00 am – 5:00 pm
9:00 am – 5:00 pm
9:00 am – 5:00 pm
9:00 am – 5:00 pm
9:00 am – 5:00 pm

Need more help?


You don’t need to be a tax expert. Make an appointment with an advisor of BMMK Accounts and hand over your company’s finances to us.