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100+ Five Star Google Reviews
1000+ Clients
Established 2018
Offices in Oxfordshire
Sound familiar?
“I sold a property overseas and I have no idea what I owe HMRC, or when.”
“I have moved to the UK (or I am leaving) and my tax position is suddenly complicated.”
“My accountant says this is outside what they do, and the big firms quoted thousands just to look at it.”
Complex tax should not mean complex service. You deserve clear answers, a fixed fee agreed up front, and advice you can act on. That is exactly what we built this service for.
Let’s Talk About What You Need and How We Can Help.
Why People Bring
Their Trickiest Tax Questions to Modus
Chartered and thorough
Every piece of advice is researched in depth and reviewed and signed off by a senior accountant before it reaches you.
Fixed fees, agreed up front
We scope your situation on a free call and quote a fixed fee before any work starts. No hourly rate surprises.
Plain English
You get a clear written summary of your position, what you owe, what you can claim, and exactly what happens next.
We handle HMRC
Filings, disclosures and correspondence, done for you, on time.
Fast turnaround
Most complex questions are answered within days, not months.
Trusted by 1,000+ clients
Over one hundred five star Google reviews.
Complex Tax Situations We Handle Every Week
Not sure where your situation fits? That is exactly what the free discovery call is for.
Selling property abroad
Capital gains tax on overseas homes and investments, double taxation relief, and reporting the sale to HMRC correctly.
Moving to or from the UK
Residency, split year treatment, and what your move means for your income, assets and ongoing filings.
Foreign income and pensions
Overseas salaries, rental income, dividends and foreign pensions, taxed correctly with the right reliefs claimed.
Shares, options and crypto
Employee share schemes, disposals and crypto gains, calculated and reported properly.
UK property and second homes
CGT on disposals, 60 day reporting, and letting income for UK and non resident landlords.
HMRC disclosures and catch ups
Behind on returns or need to correct past filings? We bring you up to date with the right disclosure route.
Straightforward From Start to Finish
Book a free 30 minute call
Tell us your situation. We will tell you honestly whether we can help and what is involved.
Get a fixed quote
We scope the work and agree the fee before anything starts.
Relax while we do the heavy lifting
Research, calculations, written advice and HMRC filings, reviewed and signed off by a senior accountant.
Don’t Just Take Our Word for It
★★★★★ Over One Hundred Five Star Google Reviews
Book Your Free 30 Minute Discovery Call
Tell us about your situation, however messy it feels. We will ask the right questions, give you an honest view of what is involved, and quote a fixed fee if we can help. No obligation, no jargon, no charge for the call.
Or call our friendly team on 01993 225 030
Frequently Asked Questions
Every situation is different, so we quote a fixed fee after your free discovery call. You will always know the full cost before any work begins, and there are no hourly rate surprises.
Not at all. We advise clients across the UK and overseas. Everything can be handled by video call, phone and email.
Yes. Cross border questions such as overseas property sales, foreign income and moving between countries are exactly the work this service was built for. Where your situation also needs advice in the other country, we will tell you clearly.
Most complex questions are scoped on the discovery call and answered in writing within days. If there is an HMRC deadline involved, tell us and we will prioritise it.
A clear written summary of your position, the tax due or relief available, and the exact next steps. If filings are needed, we prepare and submit them for you.
Ready to Get a Straight
Answer on Your Tax Question?
100+ Five Star Google Reviews
1000+ Clients
Established 2018
Offices in Oxfordshire
100+ Five Star Google Reviews
1000+ Clients
Established 2018
Offices in Oxfordshire
Modus Accountants Limited
Registered in England and Wales, Company No 11108267
Frilford Office:
Frilford Heath Golf Club, Abingdon, OX13 5NW
Witney Office:
Unit 1C, Eagle Industrial Estate, Church Green, Witney, OX28 4YR
© 2026 Modus Accountants Limited