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Making accounting simple & easy to digest
We know how challenging it can be to manage a business, not to mention your finances. So, we’ve put some of our knowledge, tips and insights into one place, so you can tap into the info you need, exactly when you need it.


How much is the National Insurance in the UK? (2025/26 Explained)
"How much do I pay for National Insurance (NI)?"- one of the most common tax questions we get asked at DUO Accountants. In this blog, we'll explain NI in simple language for business owners, sole traders or anyone curious about it. What is National Insurance (NI)? National Insurance (NI) is a contribution that almost all working people in the UK pay. The amount depends on whether you're employed, self-employed or both, how much you earn, and to which class of NI you pay. You


Disadvantages of Having a Company Car
Having a company car sounds convenient — but for many employees and director-owners, it can be significantly more expensive and restrictive than expected. Below are the key disadvantages . 1. High Benefit-in-Kind (BIK) Tax — Often Much More Than People Expect A company car used for any private use (including commuting) creates a taxable benefit . Why this is a disadvantage: BIK is calculated using the car’s list price (P11D value) and CO₂ emission band — not the cheaper


Is It Better to Have a Company Car or a Car Allowance?
Choosing between a company car and a car allowance isn’t just about driving preference — it’s a financial decision. Which option is “better” depends heavily on your personal tax rate, how much you drive, and what type of car you pick. Let’s break down the pros, cons, and key tax implications under current UK rules. Key Tax Considerations Benefit-in-Kind (BiK) for Company Cars If your employer provides a car for both business and private (including commuter) use, that’s cons


Does a Company Car Get Added to Your Salary? — What UK Law Says
When your employer gives you a company car , it's tempting to think: “Is this just like extra pay?” In some ways, yes — but not quite how salary in the traditional sense works. In the UK, a company car is treated as a benefit-in-kind (BiK) , not as straightforward cash salary. Here’s how that works, and what it means for your tax. What Is a Benefit-in-Kind (BiK)? A benefit-in-kind is any non-cash benefit from your employer that has value — for example, private use of a compa


Is My Coffee Tax Deductible?
Wondering if that café latte you pick up between client calls can be claimed as a business expense? Coffee might seem like a simple everyday cost, but HMRC has strict rules. Discover when a coffee purchase is considered a genuine business expense, the pitfalls around client entertainment, and how to stay compliant with UK tax law before you try to expense your next cup.


Claiming Tax Relief on Work Clothing in the UK: A Comprehensive Guide
When it comes to claiming tax relief on work clothing in the UK, the rules are fairly strict. It’s not as simple as saying, “everything I wear to work is deductible.” You’ll need to meet specific criteria set out by HMRC. What You Can Claim For According to HMRC’s guidance on uniforms, work clothing, and tools, you may be eligible to claim for the following: If you wear a uniform that identifies you as being in a particular occupation (for example, a nurse or police officer)


Can I Put Car-Related Costs Through My Business?
Short answer: yes — to some extent — but only the business proportion , and subject to rules. Whether you’re self-employed, a director of a limited company, or an employee using a personal car for work, there are criteria, methods, and limits set by HMRC. Let's break it down below. Self-employed / Sole Trader If you run your business as a sole trader, you may claim motoring expenses as allowable business costs, subject to the principle that the cost must be “wholly and excl


Can I claim my Mobile Phone as a Business Expense?
The short answer is: yes , you may be able to claim some (or all) of your mobile phone costs as a business expense — but it depends on how the phone is used, how the contract is held, and whether you're a sole trader, partner or limited company. You must also follow HMRC’s “wholly and exclusively” principle and proper record-keeping. Let's break down the rules below. HMRC’s stance on mobile phone expenses The UK government provides guidance under “Expenses and benefits: mobil


Are Client Gifts Tax Deductible?
Giving gifts to clients is a thoughtful way to show appreciation, strengthen relationships, and keep your business at the front of their minds. But when it comes to taxes, many business owners ask the same question: are client gifts tax-deductible?


VAT for Wedding Photographers: Why Future Bookings Can Cost You More Than You Think
If you're a wedding photographer in the UK, you've probably heard of VAT – but do you really understand how it affects your business,...


Understanding VAT: A Comprehensive Guide for Small Businesses
Understanding how VAT (Value Added Tax) works is one of the trickiest parts of running a small business. Whether you sell products or...


Do I Need to Register for VAT? A Guide for Small Business Owners in the UK
If you're a small business owner, freelancer, or limited company in the UK, you’ve probably wondered: “Do I need to register for VAT?”...


Can I Reduce My Payments on Account?
For many self-employed individuals and small business owners in the UK, Payments on Account can come as an unwelcome surprise —...


What is a Director's Loan?
A director’s loan is money you take from (or lend to) your limited company that is not: Salary (through PAYE) Dividends (from...


Taxpayer Fights Nearly £1,000 in Penalties Despite Owing No Tax! Tribunal Rules Against ‘Busy Mum’ Caught in HMRC’s Digital Net
In a recent tribunal case, a taxpayer, Amber Awan, found herself battling almost £1,000 in late filing penalties imposed by HMRC. Despite ow


Understanding the Tax Implications of Christmas Parties and Gifts for UK Business Owners
Unwrap the tax implications of Christmas parties and gifts for UK business owners. From staff events to client gifts, stay tax-savvy this ho


Caught in the Tax Net: HMRC Prevails in High-Income Child Benefit Case Against Mum
Learn how a high-income earner's lack of awareness about the Higher Income Child Benefit Charge led to unexpected tax liabilities.


Tribunal Rules Against Director’s Plea Over Language Barrier and Postal Issues – Is This a Fair Verdict?
Did the tribunal fairly rule against the director's plea over language barrier and postal issues in this tax compliance case? Read more.


Couple's £8,310 Stamp Duty ‘Savings Scheme’ Backfires: Tribunal Rules Against DIY Tax Hack!
Discover how a couple's attempt to save on Stamp Duty backfired, leading to an £8,310 bill. Learn the risks of DIY tax hacks on property pur


Do I Still Have to Pay Tax in the UK if I Leave the Country?
Wondering if you still have to pay tax in the UK after leaving the country? Learn about tax residency, double tax treaties, and UK income ob
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Budget Highlights
We’re offering a free Autumn Budget Review to help you stay ahead of the latest financial changes. No jargon, no stress—just clear, tailored insights to keep your business on track. Let’s make sense of the updates together.
Information for Limited Companies
Tribunals
Tax tribunals play a crucial role in shaping the practical application of UK tax law. While legislation and HMRC guidance provide the framework, these can often be vague or open to interpretation. It’s not until taxpayers challenge HMRC decisions at a tribunal that we see how the rules are interpreted and applied in real-world scenarios. These rulings set vital precedents, offering clarity and insight for taxpayers navigating the complexities of the tax system.
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