Martax Accountants

Martax Accountants Martax Accountants is an independent firm accountants and business advisers. Martax Accountants is an independent firm of business advisers and accountants.

We help small businesses, established businesses, start-ups, sole traders and individuals with every aspect of their business, accounting and taxation requirements. As we ourselves a small business we completely understand the challenges that a small business faces from the start-up to the successful running of the business. We established in 2013, and since then we have grown into a thriving fami

ly business. Martax Accountants are dedicated to providing a professional and personalized service to meet the needs of our clients. We offer a friendly and efficient service where one of our experienced staff will; prepare your accounts; meet with you to help you interpret the figures; draw your attention to any problems and highlight areas where there is opportunity to improve profitability and cash flow.

If you work under the Construction Industry Scheme, there's a strong chance HMRC has been deducting more tax than you ac...
19/07/2026

If you work under the Construction Industry Scheme, there's a strong chance HMRC has been deducting more tax than you actually owe — and that money is sitting there waiting to come back to you.

CIS rebates can run into thousands of pounds. But most subcontractors don't claim because they don't know it's possible, or they don't know how.

We do this every day. Tell us what you earn and we'll tell you what you're owed. 💷

📞 020 8191 1340 | 🌐 martaxaccountants.com

Living abroad with UK tax obligations? One of our clients manages her UK taxes from a completely different time zone — a...
17/07/2026

Living abroad with UK tax obligations? One of our clients manages her UK taxes from a completely different time zone — and she says our online portal and fast response times made all the difference.

Distance is no barrier when the communication is right. We work with non-resident landlords, expats and overseas clients across the world — handling their UK tax accurately, on time and without the stress.

Wherever you are, we've got you covered. 🌍

📞 020 8191 1340 | 🌐 martaxaccountants.com

Filing your first Self Assessment is genuinely daunting. You don't know what you can claim, what HMRC expects or what ha...
15/07/2026

Filing your first Self Assessment is genuinely daunting. You don't know what you can claim, what HMRC expects or what happens if you get it wrong.

That's exactly the situation one of our clients found herself in — lots of questions, zero experience and a deadline coming fast. We walked her through everything, answered it all with patience and got it filed quickly and correctly.

That's what accounting should feel like. Let us show you. 💙

📞 020 8191 1340 | 🌐 martaxaccountants.com

Ten years with the same accountant. That doesn't happen by accident.It happens when you communicate clearly, deliver con...
13/07/2026

Ten years with the same accountant. That doesn't happen by accident.

It happens when you communicate clearly, deliver consistently and actually care about the people behind the numbers. One of our clients recently shared their experience — we supported them through payroll, year-end accounts and even the sale of their business.

That level of trust is what we show up to earn every single day. Come and see for yourself. ☕

📞 020 8191 1340 | 🌐 martaxaccountants.com

Getting an invoice from your accountant with no idea what the number will be — that feeling is all too familiar for smal...
11/07/2026

Getting an invoice from your accountant with no idea what the number will be — that feeling is all too familiar for small business owners across the UK.

Fixed-fee accounting removes that completely. One price, agreed upfront, no matter how many emails or questions you send.

We've written a full breakdown of why fixed-fee is the smarter choice in 2026. And yes — it's how Martax has always worked. ✅

📞 020 8191 1340 | 🌐 martaxaccountants.com

Most landlords declare their rental income. Far fewer claim all the expenses they're actually entitled to — and that gap...
09/07/2026

Most landlords declare their rental income. Far fewer claim all the expenses they're actually entitled to — and that gap goes straight to HMRC as tax you didn't need to pay.

Repairs, insurance, letting agent fees, professional costs — all deductible. But only if you know about them and record them properly.

Our complete guide to allowable expenses for landlords is live on the blog. Read it before your next return. 💷

📞 020 8191 1340 | 🌐 martaxaccountants.com

Getting your first rental property is exciting. But most new landlords don't realise that registering with HMRC isn't op...
07/07/2026

Getting your first rental property is exciting. But most new landlords don't realise that registering with HMRC isn't optional — it's a legal requirement from the moment rental income starts.

Miss it and HMRC can backdate penalties. Get it right from day one and you'll also know exactly which expenses you can claim to reduce your tax bill immediately.

We've made it simple in our latest blog — everything a new landlord needs to know, in one place. 📋

📞 020 8191 1340 | 🌐 martaxaccountants.com

A lot of overseas landlords believe that once they've left the UK, their UK tax obligations go with them. They don't.Sel...
05/07/2026

A lot of overseas landlords believe that once they've left the UK, their UK tax obligations go with them. They don't.

Sell a UK property from abroad and you still owe Capital Gains Tax — and you have just 30 days after completion to report and pay it. Miss that deadline and the penalties start immediately.

We've published a complete 2026 guide for overseas residents on exactly how CGT works and how to stay compliant wherever you are. 💷

📞 020 8191 1340 | 🌐 martaxaccountants.com

Running a restaurant is hard. But most UK restaurants don't fail because of bad food — they fail because no one's watchi...
03/07/2026

Running a restaurant is hard. But most UK restaurants don't fail because of bad food — they fail because no one's watching the numbers closely enough.

Cash flow, VAT, payroll costs, supplier margins — when any one of these goes off track, it snowballs fast. And by the time most owners notice, the damage is already done.

We've just published a full guide on what a restaurant accountant does and why it makes a real difference. If you're in hospitality — this one's for you. 📋

📞 020 8191 1340 | 🌐 martaxaccountants.com

Imagine filing your tax return, thinking you're done — then HMRC sends a bill for next year's tax too. That's Payment on...
01/07/2026

Imagine filing your tax return, thinking you're done — then HMRC sends a bill for next year's tax too. That's Payment on Account, and it catches millions of people completely off guard every single year.

It's not a penalty. It's not a mistake. But if you don't understand how it works, it feels like a gut punch.

We've just published a complete guide breaking it all down in plain English. Read it before your next tax bill lands. 📋

Address

London

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

Telephone

+442038832722

Alerts

Be the first to know and let us send you an email when Martax Accountants posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Martax Accountants:

Share

Category