South East England
Accountants for the South East of England
APPTAX Associates serves clients across the whole South East — from Kent, Surrey and Sussex to Essex, Berkshire and Hampshire. Based in Dartford on the London–Kent border, we are perfectly placed at the region’s heart, and our digital-first way of working means distance is never an issue.
You get a senior FCCA-qualified accountant with 18+ years’ experience, fixed fees agreed upfront, and a guaranteed 40% saving if you switch from your current accountant.
The South East’s growth corridor
The South East is the UK’s most economically active region outside London — logistics along the M25 and M20, tech and engineering in the Thames Valley and Kent, construction everywhere, and a dense population of contractors, consultants and landlords.
Our specialist advisory work fits this market: R&D tax credit claims for the region’s innovators, financial and technology due diligence for South East acquisitions, business valuations for sales and succession, and day-to-day accounts, tax, VAT and payroll done properly.
R&D tax credits
Substantial claims for South East tech, engineering and manufacturing companies.
Due diligence (FDD & TDD)
Financial and technology due diligence for acquisitions across the region.
Business valuations
Independent valuations for sales, succession planning and shareholder changes.
Outsourced finance
Bookkeeping, VAT, payroll and management accounts for growing SMEs.
Counties and towns we cover in the South East
- Kent
- Surrey
- East Sussex
- West Sussex
- Essex
- Berkshire
- Hampshire
- Brighton
- Guildford
- Crawley
- Reading
- Woking
- Tunbridge Wells
- Canterbury
FAQs — accountants in South East England
Do you work with clients outside Kent?
Yes — we act for clients across the South East and the whole UK. Meetings are by video call or in Dartford; everything else runs on cloud accounting software and WhatsApp.
Can you help with R&D tax credits in the South East?
Yes. We prepare robust R&D claims end to end — identifying qualifying projects, costing them correctly and dealing with HMRC’s increased scrutiny of claims.
How do fees work for South East clients?
Fixed fees agreed upfront, guaranteed 40% below your current accountant’s fee when you switch. No hourly billing, no surprise invoices.
Also serving: accountants in Dartford · accountants in Kent · accountants in London · accountants in UK-wide
Software we support
MTD-ready bookkeeping on the platform that suits you — we set it up, migrate your records and train you to use it.

Professional credentials
Logos are trademarks of their respective owners, shown to indicate software supported and professional membership.
Visit, Call or Write
Start a conversation with our Dartford team
Arrange a free initial consultation, ask about a deadline, or get a fixed-fee quote. We respond to every message within 12 hours — 7 days a week.
- Call or text07769 237999
- WhatsAppMessage us anytime
- Emailhello@apptax.co.uk
- Office38 Osterberg Road, Dartford, DA1 5HF
- Availability7 days a week · evening & weekend appointments
