Providing accounting services & tax advice to individuals & small businesses


Welcome to Monix Accountancy Ltd, an accountant practice based in Crawley. Acting for clients in Surrey, West Sussex & South London and reach remotely nationwide.


Our aim is to provide a timely & reliable service with a friendly, professional approach delivering value for money. Helping you & your business minimise your tax liability & maximise your profits & disposable income.


Whether you are a private individual, in a partnership, self employed, run a Ltd company or looking to start-up a business. We offer our services at a fixed price with unlimited one-to-one support.

Private Individuals & Partnerships


You may be required or want to submit a self-assessment tax return to HMRC; this could be because of several reasons such as:

  • earning above a certain threshold,
  • you're in a partnership,
  • you've received dividends,
  • claiming tax relief if you're employed

Limited Companies


All companies are required to submit annual returns (now known as confirmation statements) and annual accounts each year with HMRC & Companies House, and much else besides. We can help with this time-consuming process to stay compliant.

Sole Trader


You must tell HMRC if you're self employed, this could be because:

  • you earn more than £1,000 a year,
  • you need to prove you’re self-employed, e.g. to claim Tax-Free Childcare,
  • you want to make voluntary Class 2 National Insurance payments to help you qualify for benefits.
Get an instant quote

Curious about the cost? get an instant quote for free. It only takes 2 minutes. Mention our discount offer if you wish to sign up and save.

Self Employed Tax Returns

Do your own bookkeeping? With this simple to use tax return software, you'll have your tax obligations completed in as little as 10 minutes.

Tax Calculator

Wondering what your tax bill could be? Just gather together your total income and expenses and see your full tax breakdown in seconds.


We know the stress & hassle tax compliance can be when you are trying to run a business. It may be beneficial to let our accountant take that hassle off your hands, allowing you to concentrate on what you do best. With our experience & skill we, not only, keep you compliant with HMRC & Companies House but also find significant tax savings (where applicable) through our tax advice service as standard for all our clients.


Our accounting services are bespoke, tailored to the needs of each individual & small business we act for. This means you can engage us to provide a range of services, taking care of all your tax affairs or we can perform a single service such as:


  • payroll administration - we can take care of the whole process by providing a fully outsourced payroll service relieving you of the need to perform this time consuming task. Through our cloud software we ensure all your employees RTI submissions & pay are correct, issue payslips directly to your staff. We'll also keep you updated on any legislative changes, handle all auto-enrolment duties & always respond quickly to queries you or your staff may have.


  • self assessment tax returns - after gaining an understanding of your personal circumstances. We'll prepare your accounts, advise you of any tax relief schemes that are available & on any repayments due, submit your tax return after your approval. We'll also handle any queries with HMRC on your behalf.



Call us anytime for a free & friendly chat on

01293 279885

or email 

info@monixaccountancy.co.uk

Accountant, Adedayo Akande, giving tax advice at Redhill office

A proactive accountant with the personal touch


Monix Accountancy Ltd is not just another licensed accountant providing accounting services & tax advice to individuals & small businesses. We develop a close working relationship with all of our clients, get to know their business front to back & deliver value for money. You will have a proactive accountant with the personal touch who helps our clients according to their needs providing tax-saving opportunities for every business.

Our Services at affordable prices

We tailor our pricing according to your needs and income band, so you can be confident of an affordable fixed price with no surprises.


Individuals, sole traders and partnerships from £12.50 per month,

Companies from £60 per month.

(All prices include VAT)

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