London
Accountants in London.
London runs on limited companies, contractors, landlords and founders — and every one of them files the same returns to the same deadlines. Roseworth acts for clients across the capital from a real office on Finchley High Road: licensed and insured, fixed fees agreed up front, everything digital by default. The postcode stopped mattering when the records went online; what you get from us is the same in EC1 as it is in N12.
- Every London business type we actually serve: companies, contractors, landlords, startups, partnerships
- Fixed annual fees quoted before work starts — no hourly meter running
- Fully digital practice: records, approvals and meetings online, an office when you want a table
- A licensed, supervised and insured practice, with the registration on the public record
What we do
Accounts & Bookkeeping
Year-end accounts, management figures and tidy books — done properly, filed on time.
Learn more →Personal & Business Tax
Self Assessment, Corporation Tax, and planning that happens before the year end — not after.
Learn more →VAT
Registration, quarterly returns and Making Tax Digital — without the quarterly panic.
Learn more →Making Tax Digital & Software
MTD is coming for everyone — we get you compliant early, on software that actually helps you run the business.
Learn more →Payroll & Pensions
Payslips out on time, RTI filed, pensions handled — every pay run, without fail.
Learn more →Construction Industry Scheme
CIS returns, verifications and statements for contractors — and refunds for subcontractors.
Learn more →Run your own numbers first
Take-Home Pay Calculator
Salary in, real money out — Income Tax and National Insurance for 2026/27.
Open tool →Corporation Tax Calculator
19%, 25%, and the marginal relief band in between — what your company actually pays.
Open tool →Dividend vs Salary Calculator
Both extraction routes computed side by side — company and personal tax together.
Open tool →Common questions
Do you only work with North London businesses?
No — clients are spread across London and the UK. The practice is digital-first: bank feeds, cloud records, video meetings. The Finchley office is there for whoever wants to sit down in person.
What does an accountant cost in London?
Less than most London firms charge, because our overheads are N12 rather than EC2 — and always a fixed fee agreed in writing before any work starts. Ask for a quote; it takes a day and costs nothing.
Can you take over from my current accountant?
Yes — with your authority we handle professional clearance and the records handover directly. You sign one letter; we do the rest.