A fixed fee, in writing
Your monthly price and exactly what it covers are set out in your letter of engagement before any work starts. No hourly billing and no surprise invoices.
From a sole trader in Hackney to a scaling fintech in the City, IGI Accounting London gives you a named accountant, unlimited support and Making Tax Digital software — for one fixed monthly fee.
Whether your business is registered in EC2 or your studio is above a coffee shop in Peckham, your IGI accountant works the way you do. We support clients in the City and Canary Wharf, the creative crowd in Shoreditch and Soho, the consultancies of West London and the entrepreneurs of Camden, Islington, Stratford and Croydon.
London is our home, so we know it well: fintech, creative agencies, media production, hospitality, e-commerce, professional services and the capital’s thriving freelancer scene. Wherever you sit in that mix, we bring sector-aware advice and fixed monthly pricing.
Pick a service for the full detail, or build a quote and we’ll bundle the essentials for you.
Statutory accounts prepared and filed with Companies House and HMRC for London companies.
Learn morePersonal tax returns filed for London sole traders, directors, landlords and higher earners.
Learn moreCorporation tax (CT600), partnership returns and capital gains, calculated and optimised for you.
Learn moreReal-time, tidy books in HMRC-recognised software — bank feeds and receipt capture included.
Learn moreRegistration, scheme advice and quarterly MTD filing so you reclaim every penny you’re owed.
Learn moreRTI payroll, auto-enrolment pensions and CIS returns — run accurately every pay run.
Learn moreMonthly or quarterly reporting, KPI dashboards and budget-vs-actual insight for London businesses.
Learn moreCash-flow forecasting, tax planning and fractional CFO support for scaling London companies.
Learn moreForm your London limited company — Companies House, HMRC registrations, share structure — free when you join.
Learn moreYour monthly price and exactly what it covers are set out in your letter of engagement before any work starts. No hourly billing and no surprise invoices.
You deal with the same person who knows your business, by phone, email or video, instead of a different call-centre voice each time.
We contact your previous accountant, collect your records and take over your deadlines, so moving to us costs nothing and takes little of your time.
Yes — our office is at 23 Nicoll Rd, London NW10 9AX, in north-west London. Most clients work with us entirely online via phone, email and video, but we’re happy to meet in person by appointment.
Absolutely. Whether you’re forming a new limited company or registering as a sole trader, our free company formation handles Companies House, plus all the HMRC registrations — Corporation Tax, PAYE and VAT.
Usually within a week. We request professional clearance and your records from your current accountant directly — you don’t have any awkward conversations, and switching is completely free.
Plans start from £45/month for sole traders and £79/month for limited companies. Build a quote in two minutes for an exact fixed-fee price tailored to your London business.