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Expert Accountancy.
Personal Service.


At Blackwell Accountancy, we combine professional expertise with a friendly, personal approach, helping individuals and businesses manage their finances with confidence and peace of mind.

LICENSED ACCOUNTANCY PRACTICE
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25+ YEARS OF SUSSEX EXPERTISE
— ABOUT US

Over 25 years of Local Expertise

Based in Sussex and backed by 25 years of experience gained across three Sussex accountancy firms, we understand that every client is different. Whether you're a sole trader, partnership, limited company, or individual looking for support with your personal tax affairs, we provide practical, straightforward advice tailored to you.

As an AAT licensed accountancy practice, you can be confident that your finances are in experienced hands.

AAT Licensed Practice

A fully licensed AAT accountancy practice, regulated to the highest professional standards

25+ Years of Experience.

Over 25 years of expertise gained across three established Sussex accountancy firms.

Tailored Personal Approach

Practical advice shaped around your circumstances - never off-the-shelf.

Trudi Blackwell

Founder

FMAAT, Diploma in Professional Studies in Accounting (ACCA)
I am here to help individuals and businesses take control of their finances with clear, reliable and straightforward accountancy support.

I understand that managing your accounts and staying on top of tax can feel complicated and time-consuming. My aim is to take that pressure away, explain things in plain English and give you confidence that your finances are being looked after properly.
With my experience as an accountancy lecturer, I can also provide training and guidance. Whether you want to understand your own accounts better, learn how to use your software confidently, or develop your accountancy skills, I can provide practical, easy-to-understand training tailored to your needs.

Whether you’re a small business owner, self-employed or simply looking for dependable accountancy advice, I provide a personal service tailored to your circumstances.

I believe accountancy should be about more than just numbers — it’s about giving you the knowledge, support and confidence you need to make better financial decisions.
— OUR SERVICES

Comprehensive Financial & Taxation Services

Tailored solutions for sole traders, partnerships, limited companies, and individuals.

Accounts.

Preparation & filing of accounts for limited companies, partnerships, and sole traders.

Taxation & Planning

Corporation Tax, Partnership Tax, Self Assessment returns and MTD compliance.

Bookkeeping

Accurate, organised, and up-to-date financial record keeping management.

Management Accounts & Forecasting

Management accounts, budgeting, and forecasting to help you plan ahead and make informed decisions.

Payroll & CIS

Complete payroll support and Construction Industry Scheme (CIS) returns & registration.

VAT & Compliance

VAT registration, return preparation, and ongoing statutory reporting.

Company Secretarial

Practical support with company administration and statutory requirements.

Software

Setting up, training and continued support with accountancy software.
— INTEGRATIONS —

Software We Work With

Seamless integration with leading cloud accounting platforms
— CONTACT

Get in Touch with Our Team

Whether you need ongoing support or help with a single return, we'd be glad to hear from you. Call, email, or send us a message.
PHONE
07725 918179
EMAIL
contact@blackwellaccountancy.co.uk
OPENING HOURS
Monday – Thursday: 09:00 – 17:30
Friday – Sunday: Closed
trading name of Blackwell Accountancy Limited (17247229)
Blackwell Accountancy is an AAT Licensed Accountancy Practice (1005185)
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© 2026 BLACKWELL ACCOUNTANCY