Accountants in Horsham
Optimise Accountants & Tax Advisors is a modern accountancy firm serving businesses across London, Surrey, and the South East.
Whether you are launching a new business or managing an established company, we offer comprehensive support, including bookkeeping, payroll, VAT, tax planning, and financial reporting.
Why Work With Us?
Our expertise ensures that you stay fully compliant with HMRC and Companies House, allowing you to focus on running your business with confidence.
As a forward-thinking firm, we recognise the need for clear financial insights. Alongside traditional accounting and tax services, we provide business intelligence tools such as three-way forecasting, project management, visual dashboards, and KPI monitoring to help you make informed decisions.

Our Approach to Accounting
Smart Cloud Accounting
We utilise leading cloud-based tools such as Xero and Dext to make financial management effortless. Our cloud solutions allow you to:
- Snap and upload receipts instantly using your phone
- Access bank balances and transactions anytime, anywhere
- Track outstanding invoices with a simple swipe
Dedicated Accountant for Personalised Support
We believe strong relationships drive business success. We take time to understand your business, offering ongoing support, tax planning, and year-end reviews tailored to your needs.
Digital-First Finance Solutions
By embracing digital technology, we streamline your accounting process. From automated invoice capture to secure cloud storage and Making Tax Digital (MTD) compliance, we ensure your business stays efficient and up to date.
Simple, Transparent Pricing
No hidden fees or surprises. Our fixed monthly pricing structure ensures financial predictability, so you can plan with confidence.

Our Services
- Company Formation and Business Setup: Expert guidance on registering your company, structuring shares, and meeting compliance requirements.
- Bookkeeping and VAT: Efficient cloud accounting solutions to keep financial records up to date and in line with HMRC regulations.
- Payroll Processing: Seamless payroll management, including RTI submissions, payslips, and pension auto-enrolment.
- Tax Planning and Returns: Tailored tax strategies to optimise efficiencies and ensure compliance with self-assessment and corporate tax requirements.
- Financial Reporting and Forecasting: Clear insights through detailed management accounts, budgeting, and cash flow forecasting.
We simplify financial management with cloud-based solutions that give you complete control over your accounts. By leveraging the latest technology, we provide efficient, reliable accounting services that keep your business fully compliant.
From start-ups to established businesses with £1M+ in revenue, we deliver bespoke accounting and tax solutions that help you maximise value and drive success.
Get Your Free Quote
Looking for professional accountants in Horsham? Our expert team is ready to help you streamline your finances and optimise your business.
📞 Call us on 0134 239 3200
📧 Email: hello@optimiseaccountants.com
