info@wongyipaccountants.co.uk | phone/whatsapp: +44 7599 614875
CHARTERED ACCOUNTANTS IN THE UK AND HONG KONG

SELF ASSESSMENT
SELF ASSESSMENT
Self-declaration
UK residents per tax yearIf 1) self-employed earning more than £1,000; or 2) a partner in a business partnership; or 3) as an employee(wage earners)have an income of £100,000 or more,It is necessary to go to the HMRC of the British Revenue and Customs within the specified time for self assessment (Self Assessment) and tax payment. In addition to salary, the declaration content also includes dividends, commissions, property rental income, etc. Taxpayers can calculate the taxes they need to pay through self-declaration.
Self Assessment method
Generally speaking, UK residents can complete their own tax returns online or by mailing tax forms:
Online declaration by HMRC
You need to register a government Gateway account on the UK government website first, and then open a personal tax account at HMRC to complete tax declaration procedures.
Declare by mail
You can go to the UK government website to download the SA100 tax return form, fill it out and mail it to the designated address. It should be noted that the postal declaration needs to be completed 3 months earlier than the online declaration deadline.
Information required for Self Assessment
Before filling out the voluntary tax return, you need to prepare the following information or documents:
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Personal information: name, address, National Insurance Number (NI number)
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Income details: company name, salary income within the tax year, commissions and tips, stock or bank time deposit interest, rent, company profits, etc.
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Tax deduction information: charitable donations, pensions, professional fees, raw material expenses, work-related expenses deduction (applicable to self-employed persons)
UK Income tax
British income tax is calculated in a progressive manner. Income generally refers to all salaries, remuneration, benefits, pensions, investments, etc. obtained through work. Note that all income is calculated globally, that is, for example, if you have a job or rent in Hong Kong You must declare your income in pounds sterling:
Total income from April 6 2022 to April 5 2023
tax rate
First £12,570
0%
£12,571 to £50,270
20%
£50,271 to £150,000
40%
Over £150,000
45%
UK Capital Gain tax
Unlike Hong Kong, UK residents need to pay tax on the proceeds when they sell their assets. As for how much tax to pay, it depends on the taxpayer's income tax band.
income tax band
property tax rate
20%
10%
Basic tax band: 18%
40%
20%
28%
Investment tax rates (stocks, business assets, etc.)
National Insurance (NI)
British National Insurance (NI) is one of the government's taxes. It is an extremely important insurance system. Anyone can be protected when they are retired, unemployed, or sick. It is divided into 5 categories, and the tax objects or requirements are different. , and different from general income tax, NI is levied on each job or every situation. For example, if you have two jobs, you need to pay NI tax for each job, and they will not be calculated together. , the following are the types of NI and tax objects:
NI type
tax object
Class 1
general employee
Class 1A/1B
employer
Class 2
Self-employed (annual income£6725 or above)
Class 3
voluntary
Class
Self-employed (annual income more than £11,909)
FAQ
Wong & Yip Accountants – Chartered Accountants in Manchester
Over 30 Years of Accounting & Tax Expertise
Wong & Yip Accountants is a firm of chartered certified accountants (ACCA & FCCA) based in Manchester, with over 30 years of professional experience. We specialise in accounting, taxation, VAT solutions, business advisory, and cross-border services.
Our mission is simple: to be the most professional, reliable, and trusted local accounting practice in the UK, helping clients grow with confidence.
Why Choose Wong & Yip Accountants?
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30+ Years of Experience – trusted by thousands of businesses across the UK and globally.
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Trilingual Support – English, Native Cantonese, and Native Mandarin-speaking ACCA-qualified accountants
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Specialists in the Oriental Market – we share your culture, language, and community.
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Client-Centred Approach – “Clients First” is our philosophy. Every solution is tailored to your unique needs.
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One-Stop Business Solutions – from UK tax compliance to cross-border e-commerce support.
Industries We Serve
Our clients range from small start-ups to multi-million-pound businesses with turnover between £20,000 and £5,000,000.
We serve a wide variety of industries, including:
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Takeaways & Restaurants
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Traditional Chinese Medicine Practitioners
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Sourcing & Trading Agents
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Cross-Border E-commerce (Amazon, eBay sellers, Shopify stores)
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Law Firms & Legal Practices
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Telecoms & Education Agents
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Construction & Engineering
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Printing & IT Services
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Landlords, Taxi Drivers, Investors, and Translators
We also collaborate closely with law firms, immigration consultants, and financial asset managers, ensuring a comprehensive one-stop service for our clients.
Our Services
At Wong & Yip Accountants, we provide a full range of services, including:
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Accounting & Bookkeeping
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UK VAT Solutions & Compliance
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Corporate Tax & Personal Tax Planning
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Payroll & PAYE Management
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Cross-Border E-commerce Solutions
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Global IP & Trademark Advisory
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Business Advisory & Management Consulting
Empower Your Global Ambition With Us – we combine technical expertise with cultural understanding to deliver results that help your business grow.
Recognition & Memberships
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Member & Fellow Member of ACCA (Association of Chartered Certified Accountants, UK)
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Trusted Tax Advisors for Amazon & eBay Sellers
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Nominated for E-commerce Agent Awards – recognised for our efficient and diligent support of online sellers.
What Our Clients Say
“Wong & Yip Accountants is the most trustworthy firm. They are highly competent and always put my business interests first. I have complete confidence in them, and I have no hesitation in recommending them to you!”
— Sam Leung, Nougart
“Since moving our business to Wong & Yip Accountants, I’ve been impressed by their professionalism, friendly attitude, efficiency, and the consistently high standard of advice and service.”
— Chris, Wakuwaku Japan
“For nearly 30 years, we have benefited from first-class, bespoke payroll and business advisory services from Wong & Yip Accountants. Their combination of skill, efficiency, and professionalism—while remaining approachable—makes them an integral part of our team. We would have no hesitation in recommending their services.”
— Alex, UKTesla
“Wong & Yip Accountants took the time to truly understand our business from the inside. Their recommendations proved invaluable, transforming the way we work.”
— Kurl, Interpropset
“Wong & Yip Accountants are proactive and supportive in every new business venture, enabling me to make informed commercial decisions with confidence. We wouldn’t be where we are today without them. Highly recommended.”
— Tracy, Woodland International
Leadership
Henry Yip, BA, FCCA, HKICPA
Henry Yip is recognised as one of the UK’s leading experts in non-UK domicile taxation. With a strong entrepreneurial and commercial mindset, he has helped hundreds of clients succeed in their UK and international business ventures.