Most of Our Clients Save Up to 50% on Tax When We File Their Return
Tax Compliance at a Glance
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- Are you paying too much tax? Many businesses are operating in the wrong structure — and unknowingly overpaying every single year. A free review with MazeKey could change everything.
Stop Overpaying HMRC.
Start Keeping More of What You Earn.
Most of our clients save up to 50% on tax when we calculate their return. We deal with all your business tax affairs — including corporation tax, compliance with UK tax laws, corporate tax returns, partnership returns and self-assessment.
We come across businesses operating in the wrong structure — either as a sole trader when they should be a limited company, or vice versa — and unknowingly paying far more tax than they need to.
Complete Tax Compliance
From Every Angle
Save up to 50% on tax
Always filed on time
Fully remote service
Corporation Tax Returns
Self Assessment Returns
Partnership Tax Returns
Inheritance Tax Planning
Capital Gains Tax
Tax Structure Advice
A Complete Tax Compliance Package for Every Client
HMRC Compliance & Tax Returns
We ensure all your returns — corporation tax, self-assessment, partnership — are filed accurately and on time. We deal with all HMRC correspondence and queries on your behalf.
Proactive Tax Planning
We don’t just file returns — we plan ahead. We review your affairs throughout the year and advise on actions to take before the tax year ends to maximise your savings legally.
Personal Tax & Self Assessment
We help you complete your personal tax return, look after your capital gains, inheritance tax and investment income — helping you understand where to invest to make your money work harder.
Inheritance Tax Mitigation
We work out your full inheritance tax liability and explore gifting, trusts, Business Property Relief and other strategies to protect your estate and reduce the burden on your beneficiaries.
R&D Tax Credits
If your business innovates in technology, science, engineering or creative sectors, you may qualify for R&D tax credits worth up to 33% of qualifying expenditure. We identify and claim every penny.
Business Structure Optimisation
We review whether your current structure is tax-efficient — and where a change to limited company status, LLP or other arrangement could deliver significant annual savings for your business.
How We Transform Your Business
Free Tax Review
Send Your Documents
Tax Return Prepared
Filed with HMRC
Year-Round Support
Business Tax, Personal Tax
& Estate Planning
Business Tax
- Corporation tax return (CT600)
- Partnership tax returns
- R&D tax credit claims
- Capital allowances
- Business structure review
- HMRC enquiry defence
Personal Tax
- Self assessment tax returns
- Director dividend planning
- Capital gains tax
- Rental income & property tax
- Investment income reporting
- PAYE reconciliation
Inheritance & Estate
- IHT liability calculation
- Gifting strategies & annual exemptions
- Business Property Relief
- Trust planning advice
- Pension planning for IHT
- Estate structuring guidance
Are You Paying Too Much Tax?
Signs You May Be Overpaying Tax
- You've never had a formal review of your business structure against your current turnover level
- You file your own self-assessment without professional advice on allowable expenses and reliefs
- Your tax bill feels disproportionately high compared to your actual business profit
- You're a sole trader earning over £50,000 and haven't considered limited company benefits
- You haven't claimed R&D tax credits, capital allowances or Business Asset Disposal Relief
- You have assets, investments or property with no inheritance tax or capital gains strategy in place
Why Choose MazeKey for Tax?
01
Up to 50% Average Tax Savings
Our tax planning service consistently delivers significant savings for clients. We identify every legitimate relief, allowance and deduction — and structure your affairs to minimise your liability year after year.
02
20+ Years of UK Tax Experience
Our qualified team brings deep expertise in corporation tax, personal tax, inheritance tax and capital gains — built across two decades of working with UK businesses and individuals of every size.
03
Always on Time — Zero HMRC Penalties
We track every deadline and submit every return accurately and on time. Our clients have never received a penalty or late filing notice from HMRC as a result of our work.
04
Fully Remote — Minimal Disruption to You
Send your documents digitally and we handle everything from there. No unnecessary meetings, no disruption to your day — just efficient, accurate tax compliance wherever you are in the UK.
05
Plain English Explanations — Always
We explain your tax position, your liability and your options in language you can actually understand. No jargon, no confusion — just clarity on what you owe and how we’ve reduced it.
06
Proactive — Not Reactive
We don’t just file your return and disappear. We review your affairs throughout the year, advise on tax-saving actions before deadlines, and work to reduce your bill every year — not just at year-end.