Accountants in Sussex for Growing Businesses
Modern accountants supporting Sussex businesses with bookkeeping, tax, VAT, payroll and year-round advice.
Areas we cover in Sussex
Sussex clients are spread from Brighton to the Surrey border, so pick your town below for local detail, or get in touch if yours isn’t listed yet. That covers Gatwick Airport’s business and logistics economy around Crawley, Brighton’s well-known digital and creative tech cluster, and the tourism and hospitality businesses along the coast from Worthing to Eastbourne.
Brighton is also home to American Express’s UK headquarters at 1 John Street, one of the city’s largest private employers, alongside a wider financial and digital services base that has grown up around it. Between the airport, the tech cluster and the coast, Sussex businesses tend to fall into a few clear groups, and we tailor the service to whichever one fits.
Who We Help
Year-end accounts alone don’t show what’s happening in the business right now. NDCA pairs proactive advice with cloud accounting and a fixed monthly fee, so you always have a live view of your numbers and can make decisions with confidence.
Why Businesses Choose NDCA
Year-end accounts alone don’t show what’s happening in the business right now. NDCA pairs proactive advice with cloud accounting and a fixed monthly fee, so you always have a live view of your numbers and can make decisions with confidence.
What growing businesses in Sussex need from an accountant
Sole traders and freelancers in Brighton’s tech and games scene often need someone who understands R&D tax relief and SEIS or EIS investment, not just the basics: registering with HMRC, understanding what can be claimed as an expense, and knowing what to set aside for tax.
Limited companies need more than annual accounts. Payroll, VAT, corporation tax and management accounts all need to happen on schedule, and Brighton’s tech and games studios often have R&D tax credit claims that go unclaimed without the right accountant, one who answers questions the same week, not the same quarter.
Landlords and property investors have their own rules — mortgage interest relief, allowable expenses and the tax position when a portfolio grows past one or two properties. Getting this wrong is expensive; getting it right is straightforward with the right advice.
Whatever stage your business is at, the right accountant should be answering questions before they become problems, not just filing a return once a year.
Why Sussex businesses choose a remote-first accountant
Being remote-first isn’t a trade-off, it’s how we stay senior. You get a named accountant who knows your business and responds within one working day, backed by real-time numbers in Xero instead of an annual catch-up.
NDCA selects clients on fit, not location. That means senior attention on your account whether you’re a Brighton games studio, a Gatwick Diamond life-science firm or a sole trader on your way to becoming a limited company, not a junior handling everything while a partner signs it off once a year.
The services Sussex clients use most
- Bookkeeping — clean, up-to-date records with your bank feeds and receipts flowing into Xero automatically.
- Management accounts — monthly or quarterly numbers that make sense, for businesses that want more than once-a-year reporting.
- Self assessment — for sole traders, directors and landlords, filed early so January is never a scramble.
- VAT returns — registered and filed on time under Making Tax Digital, with the right scheme for your turnover.
- Corporation tax — CT600 preparation with every relief and allowance you're entitled to reviewed before filing.
- Payroll — RTI, pensions and payslips sorted every month, whether you employ one person or twenty.
Sole traders moving to a limited company, Brighton games studios closing their first funding round, or Gatwick Diamond firms taking on their first employees — we help you make the switch at the right time, not too early and not too late.
How NDCA works
Fixed monthly fee
One price agreed at the start covers everything in scope. No hourly billing, no charge for picking up the phone.
A real human, fast
A named accountant who knows your business and responds within one working day, backed by real-time numbers in Xero instead of an annual catch-up.
Built around your business
Whether you're a sole trader, a growing limited company or a landlord with a few properties, we build the service around what you actually need.
Cloud accounting with Xero
- ✓Bank feeds — transactions and payment data from your accounts and Stripe flow in automatically, with VAT filed direct to HMRC under Making Tax Digital.
- ✓Invoice capture — we use Apron to capture invoices and receipts, so costs land in the right period without anyone keeping a shoebox.
- ✓Mobile app — check your numbers, approve payments and capture a receipt from your phone, wherever you are.
- ✓Real-time figures — your Xero file is live for both of us, not something that only gets touched once a year.
If you’re not on Xero yet, we migrate you as part of onboarding, with training available if your team wants to get more from it.
Switching from a Sussex accountant
Most clients come to us because their existing accountant is slow to respond, still working from spreadsheets, or has grown too big to give them proper attention. Moving to NDCA is simple: we handle the handover with your previous accountant, register with HMRC as your new agent, and get you set up on Xero. Most switches complete within two to three weeks.
Talk to an accountant who understands growing businesses
Free 30-minute call · fixed quote within one working day · no obligation
Sussex accounting FAQs
No. NDCA is remote first, with a registered office in Northampton. Sussex clients work with us over video and shared Xero access — the same way most of them work with their own clients.
Yes. We handle annual accounts, corporation tax, payroll and VAT for limited companies of all sizes, with monthly management accounts available for businesses that want closer visibility.
Yes. The sole trader versus limited company decision depends on profit level, income stability, pension plans and appetite for admin. We model your actual numbers both ways and give you a recommendation, not a shrug.
Every fee is fixed and quoted upfront, based on the complexity of your accounts rather than a generic package. A business with staff, VAT and monthly management reporting is priced differently to a straightforward single-director company, so we look at your actual numbers before naming a figure. Tell us what you need and we’ll give you a clear, fixed quote within one working day, no obligation.
Yes, alongside our core work with limited companies. We handle HMO income, portfolio reporting, mortgage interest relief rules, incorporation questions and Making Tax Digital for Income Tax for landlords scaling a portfolio.
Yes, this is one of the most common reasons clients switch to us. We’ll assess where things stand, get your bookkeeping current, and put a system in place so it doesn’t happen again.
Yes. NDCA is regulated by the ACCA (Association of Chartered Certified Accountants).
Yes, we also support sole traders, particularly those building toward incorporation. Bookkeeping, self assessment and tax planning are handled on the same fixed monthly fee as our limited company clients.
Yes. Book one on 01903 968618 or via the contact form. Free 30-minute call, fixed quote within one working day, no obligation.
Ready for an accountant who understands growing businesses?
Book a free consultation and we’ll talk through where your business is now, what’s not working with your current setup, and how a fixed-fee, Xero-based service could work for you.