Bookkeeping & cloud accounting
Keep your records organised and know where your business stands.
Explore this serviceACCOUNTANTS IN BASILDON AND LEIGH ON SEA
Trusted services.
Impeccable results.
Personal, proactive accountancy for your business. We help small companies, freelancers and landlords understand their numbers and move forward with confidence.
Basildon · Leigh on Sea · Across the UK
Personal supportClear conversationsPractical adviceEnglish & Spanish
HOW WE CAN HELP
Support for the everyday.
Perspective for the bigger picture.
Annual accounts & Corporation Tax
Practical support from year end preparation to filing.
Explore this serviceSelf Assessment
Bring your income together and understand your tax return.
Explore this serviceVAT & CIS
Keep routine returns manageable with reliable records and support.
Explore this serviceACCOUNTANCY WITH A PERSONAL TOUCH
A real relationship.
Not just a tax return.
Behind every set of accounts is a person building something. We take the time to understand your business, explain your numbers and support your next steps.
Led by Cristina Carnerero, our approachable team brings accountancy, bookkeeping and business support together.
Meet the people behind EvolveBooksEXPERIENCE AND RECOGNITION
Your business, in good hands.
Recognition, professional development and the tools we use to look after your accounts.
2025 · UK Enterprise Awards
Best Corporate & Self Assessment Tax Return Specialists
London & Essex
View the SME News winners list2024 · IAB
Excellence in Client Service Award
Shortlisted for the judging stages
2022 · SME News Finance Awards
Best Bookkeeping Service Provider
London
Software we work with
Silver Partner and certified advisor
Certified ProAdvisor and Making Tax Digital support
Accounts preparation and tax returns
Payroll management
Online accounting for small businesses and freelancers
Credentials and professional community
Cristina is a member of the Institute of Accountants and Bookkeepers
Cristina holds a CIMA certificate
Cristina is a member of the Essex Branch committee
Registered agent representing our clients
Member of the Federation of Small Businesses
WORDS FROM OUR CLIENTS
It’s the people who make it matter.
★★★★★
“I would 100% recommend her services. She is not only incredibly professional and knowledgeable, but also such a lovely and approachable person.
★★★★★
“I couldn’t be happier with EvolveBooks. Cristina is professional, knowledgeable and incredibly detail oriented. Whether it’s completing my self assessment or financial advice, she always goes above and beyond to ensure everything is accurate and well organised.
★★★★★
“I cannot recommend Evolvebooks Accountancy Services highly enough. From start to finish, she has been professional, knowledgeable, and incredibly helpful. She takes the time to explain everything clearly, making what can often be a complicated and stressful process feel straightforward and manageable.
A LITTLE HELP TO GET STARTED
Your next good habit
starts with a simple tool.
Free checklists and a cash flow template to make the paperwork feel more manageable.
Find your free resourceEVOLVEBOOKS / THE BUSINESS TOOLKITA clearer view
A clearer view
of your business.
- ✓ Get your records ready
- ✓ Plan your cash flow
- ✓ Stay organised
THE EVOLVEBOOKS JOURNAL
Practical thoughts for business life.
Client Profitability: Is Your Biggest Client Paying You the Least?
Learn how to measure client profitability, spot unpaid work and compare your real hourly return. Practical examples for UK small businesses.
Read article
A monthly bookkeeping routine for your small business
Build a practical monthly bookkeeping routine with organised documents, clear questions and support for your small business in Basildon, Leigh on Sea or across the UK.
Read article
Upcoming Changes to the Furnished Holiday Lettings (FHL) Tax Regime from April 2025: What Property Owners Need to Know
As of 6 April 2025, significant changes to the Furnished Holiday Lettings (FHL) tax regime are set to take effect, impacting property
Read articleA good place to start
Let’s make your next
step feel clearer.
Tell us about your business. We’ll talk through how we can help.