Taxation Services in London
Tax rarely stays in one lane. A landlord's tax position touches their personal return; a business owner's Corporation Tax position touches their own dividends and planning; and a compliance check that starts as a routine question can widen into something far more serious within weeks.
Treating each of those as a separate problem, handled by whoever happens to be available, is how deadlines get missed and reliefs get left unclaimed — not because anyone did anything wrong, but because nobody was looking at the whole picture.
The Finance Equation Ltd is an award-winning, ACCA-regulated firm of chartered certified accountants with over 30 years' experience, providing taxation services to individuals, landlords and businesses across London. Personal tax, property tax, business tax, forward-looking tax planning and HMRC investigations are handled as one connected service, by people who already know your circumstances — not five separate engagements with five separate introductions.
Personal, property, business, planning and investigations — handled as one connected service, not five separate ones.
One Relationship Across Everything Tax Touches
The value of treating tax as one discipline rather than five separate ones shows up in the moments that matter most. Every service below can be engaged on its own, but the real advantage is having all of them sit with the same firm, informed by the same complete picture of your affairs.
A property sale that touches two positions at once
A sale affects both your Capital Gains Tax position and, if the property sits inside a company, your business structure too — planned together, not discovered separately.
A Corporation Tax review that surfaces a planning opportunity
Reviewing your Corporation Tax position often surfaces a personal tax planning opportunity most people would never think to connect to it.
An HMRC query into a return we already understand
When HMRC opens a query, it touches a return we already prepared — so there's no time lost explaining your circumstances from scratch.
Our Taxation Services
Each service below can be engaged on its own — explore the one that matches where you are right now.
Personal Tax
Register for Self Assessment by 5 October and file online by 31 January, with an initial £100 penalty applying even if no tax is actually due. We handle registration, preparation and filing, and keep you ahead of the wider shift to Making Tax Digital for Income Tax.
Explore Personal Tax →Property Tax
A tax position reshaped by Section 24, a strict 60-day deadline to report and pay Capital Gains Tax after a sale completes, and the Renters' Rights Act. We advise on portfolio structure, incorporation and disposals.
Explore Property Tax →Business Tax
Corporation Tax runs on a tiered scale — 19% up to £50,000 of profit and 25% above £250,000 — due nine months and one day after your accounting period ends. We manage the filing, the payment deadline and reliefs like R&D tax credits.
Explore Business Tax →Tax Planning
Compliance tells you what already happened; planning changes what happens next. We review your Personal Allowance, ISA and pension allowances, Capital Gains Tax exemption and Inheritance Tax position each year while there's still time to act.
Explore Tax Planning →Tax Investigations
If HMRC opens a compliance check into your Self Assessment return, Company Tax Return or VAT affairs, how the first few weeks are handled shapes everything that follows — including specialist representation under Code of Practice 8 and 9.
Explore Tax Investigations →Fractional AI CFO
Once your tax position is under control, the same complete picture of your affairs can feed forecasting and board-ready decision-making — our Fractional AI CFO service, built on top of everything above.
Explore CFO Services →
Personal, property and business tax, tracked together — so nothing is missed because nobody was looking at the whole picture.
Why Businesses and Individuals Choose Finance Equation
We're an award-winning, ACCA-regulated practice with more than 30 years advising individuals, landlords and businesses across London — not a firm that hands you between departments, but one team that already understands your full tax position before the next question is even asked. Every recommendation is built around your actual circumstances, never a generic template.
Because we're chartered certified accountants first, every filing, plan and piece of advice sits behind people who understand both the technical position and what it actually means for you — so tax stops being something that happens to you, and becomes something you're ahead of.