United Kingdom
Accounts, tax and compliance support for UK businesses, sole traders and individuals.
London · UK · Channel Islands · Isle of Man
Accountancy that’s precise, modern and built for the UK.
Sumentic is a London accountancy firm led by an AAT Licensed Accountant. We combine accounts and tax with AI, IT and digital-asset expertise for owner-managed businesses, start-ups and individuals across the UK, Channel Islands and Isle of Man.
Sumentic Ltd provides accountancy and tax services to clients based in the UK, Channel Islands and Isle of Man only.
AAT Licensed AccountantAML supervised by AATProfessional indemnity insurance in place
- AAT Licensed Accountant
- AML supervised by AAT
- AAT Code of Professional Ethics
- UK GDPR compliant practices
- Professional indemnity insurance in place
- We do not hold client money
Services
Everything behind your numbers — in one firm
From everyday bookkeeping to automation and digital assets, we work as one coordinated team so nothing falls between advisers.
Accountancy & bookkeeping
Accurate records and accounts you can rely on.
Statutory & year-end accounts
Year-end accounts for companies, sole traders and partnerships.
Management accounting & planning
Timely numbers to help you run the business.
Assurance & investigations
Independent review work for small entities and charities.
Trust, company & secretarial services
Setting up and maintaining companies and trusts properly.
AI & automation for finance
Modern tooling that removes repetitive finance admin, with sensible controls.
IT & digital
Reliable technology for small businesses, set up properly and supported.
Digital assets accounting & tax reporting
Structured records and reporting for crypto and other digital assets.
Channel Islands & Isle of Man support
Accounts, tax and systems support for businesses and individuals based in Jersey, Guernsey and the Isle of Man.
Why Sumentic
Professional standards, modern delivery
- Led by an AAT Licensed AccountantMuhammad Morsedur Rahman, MAAT, is accountable for the quality of our work.
- Regulated and supervisedWe work within AAT’s professional standards and are AML supervised by AAT.
- Technology-firstCloud accounting, automation and AI used with sensible controls to save you time.
- Built for UK clientsUp-to-date knowledge of HMRC, Companies House and Making Tax Digital requirements.
- Transparent engagementA written engagement letter and clear fee basis before work starts.
Firm at a glance
- Firm
- SUMENTIC LTD (pronounced soo-MEN-tik)
- Director & MLRO
- Muhammad Morsedur Rahman, MAAT
- Status
- AAT Licensed Accountant · AML supervised by AAT
- Registered
- England and Wales No. 17491456
- Registered office
- 7 Suite, 47 Vallance Road, London E1 5AB
How we work
A simple, transparent process
Free initial consultation
A no-obligation conversation to understand your business and goals.
Due diligence & engagement letter
Identity checks as required by the money laundering regulations, then a written engagement letter setting out scope and fees.
Onboard & deliver
We organise records and systems, then deliver to agreed timelines.
Review & improve
Regular check-ins, clear reporting and automation of repeat tasks.
Where we work
Based in London, serving the UK, Channel Islands and Isle of Man
Channel Islands & Isle of Man
Support for businesses and individuals based in Jersey, Guernsey and the Isle of Man.
Book a free initial consultation
Tell us what you need and we will explain how we can help — with no obligation.