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ankr

Chartered Accountant & Business Adviser

Accounting services for growing businesses and individuals.

Anchored in Trust. Driven by Insight.

Ankr Accountancy · Horsham, West Sussex
Welcome to Ankr Accountancy

Anchored in trust. Practical insight.

Ankr (from “anchor”): because every business deserves a firm foundation built on trust.

Ankr Accountancy provides straightforward accounting and advisory services. The firm was set up by a Chartered Accountant with many years of experience in banking, risk and compliance, product development, and business management.

We aim to take the stress out of tax and accounting, leaving you with clear information to make decisions with confidence. Whether you need help with a personal tax return or support to run your business finances, we offer a steady and practical service.

Services

What we can do for you

We provide services to growing businesses and individuals: accountancy, bookkeeping, payroll and tax.

01

Personal tax returns

We’ll complete your Self Assessment return and file it with HMRC on your behalf.

02

Bookkeeping

We will record your transactions and balance the numbers.

03

Company year end

We will prepare your limited company accounts and tax return, and file them at Companies House and HMRC on your behalf.

04

Set up a company

We can help you decide on the right company structure and then set it up for you.

05

Payroll

We will pay your employees in compliance with HMRC requirements.

06

VAT

We will complete and file your VAT returns.

07

Forecasting and advice

We’ll support you with cash flow, forecasting and planning, and day-to-day business decisions.

08

AI and digital support

We offer practical guidance for businesses looking to make use of technology and automation.

We’re here to help. Contact us today and we’ll get back to you as soon as possible, or we will refer you to someone who will.

Contact us
How we work

At Ankr, we like to keep things simple and personal.

  1. Free consultation and quote

    We’ll start with a free chat about your business and what you need. We’ll provide a clear, fixed-fee quote: no surprises, just good value.

  2. Smooth handover from your old accountant

    If you’re moving from another accountant, we’ll handle the handover directly to make the transition quick and hassle-free.

  3. Leave the paperwork to us

    Once you’re on board, we’ll take care of all the setup and paperwork so you can focus on running your business.

  4. Your dedicated accountant

    You’ll work directly with us: your accountant and main point of contact for everything from bookkeeping to advice.

That’s it!Simple, transparent, and built on trust. Ready to get started? Get in touch or book a free consultation.Get started
Why choose us?

Straightforward advice from someone who knows the numbers and the business.

Experienced

Chartered Accountant with a background in finance, compliance, and business operations.

Practical

We offer advice and support that is straightforward and useful.

Personal

We are a local firm that values clear communication and lasting client relationships.

Leverage technology

We integrate standard accounting services with knowledge of digital tools and AI.

About us

Who we are

Mario Riet-Muller, founder of Ankr Accountancy
Mario Riet-MullerFounder, Chartered Accountant

At Ankr Accountancy Limited, we set out to make accounting and business advice simple, clear, and practical.

Our founder, Mario Riet-Muller, is a Chartered Accountant (South Africa & UK) with an MBA from Manchester Metropolitan University, where he received a distinction for his dissertation on the strategic implementation of AI in banking. He also completed further studies in Artificial Intelligence at Oxford’s Saïd Business School.

Before starting Ankr, Mario worked in senior finance and compliance roles, including as Product Owner at various large banks in New York and London, leading teams across the UK, Poland, and India.

This experience means we understand more than just the numbers. We know how regulations, systems, and people come together in the day-to-day running of a business.

At Ankr, we focus on long-term relationships built on trust, clear communication, and steady support.

Founder
Mario Riet-Muller
Qualified
Chartered Accountant (South Africa & UK)
Study
MBA, Manchester Metropolitan University; Artificial Intelligence, Oxford Saïd Business School

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We’ll use your details only to reply to you. See our privacy policy. Please don’t send tax records or ID here: once you’re a client, we’ll share them securely through your portal.