Wis Accountancy Ltd

About Wis Accountancy Ltd

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Welcome to WIS Accountancy – Experts in Smart, Digital Accounting for UK Businesses.

WIS Accountancy is a forward-thinking, tech-driven UK accountancy firm dedicated to helping individuals, contractors, landlords, startups, and limited companies manage their finances with clarity and confidence. Founded in 2009, we’ve grown into a trusted partner for thousands of clients by combining expert advice, proactive tax planning, and seamless digital tools like Xero.

Whether you need help with annual accounts, corporation tax, self-assessment tax returns, VAT, payroll, or IR35 support, our experienced team provides tailored accounting solutions that keep you compliant, tax-efficient, and always one step ahead.

As a Xero Platinum Partner, we simplify complex accounting tasks and help you make smarter financial decisions - without the jargon. Our services are designed to grow with your business, and our transparent, paperless systems save you time and stress.

WIS Accountancy specialises in cloud-based, tech-driven accounting services tailored for UK contractors, freelancers, SMEs, and landlords across London, Hertfordshire, Essex, Kent, Berkshire, and Surrey
As a Xero Platinum Partner (partner since 2016 with payroll and VAT certifications) we lead the way in Making Tax Digital compliance and smooth software migrations
? Annual Accounts.
Preparation of statutory accounts that fully meet HMRC and Companies House standards - clear, accurate, and tax-efficient.

Corporation Tax.
Guided support with company tax planning, relief claims, and tax-efficient strategies to optimise liability and maximise savings.

? Self-Assessment Tax Returns.
Fixed-fee, deadline-safe filings for directors, landlords, freelancers and high earners - maximising allowances and minimising errors.

? VAT and Making Tax Digital (MTD).
Handling standard, flat-rate and margin schemes; ensuring MTD compliance and offering advice on efficient VAT processes Company Information Service.

? Payroll and PAYE.
Full payroll management from RTI and pension auto-enrolment to payslips - ensuring timely, accurate payroll processing via cloud systems.

? IR35 and Contractor Compliance.
Specialist guidance for contractors and umbrella companies navigating IR35 legislation, with tailored accounting and compliance support
? Start-Up and Company Formation.
Fast company incorporation, structure advisory, and setup services to ensure your new venture starts on firm financial footing.

Qualified Accountants. Real People. Expert Support.
At WIS Accountancy, our strength lies in our people. We’re a team of highly qualified UK accountants, tax advisers, and payroll specialists with deep experience across a range of sectors - including contractors, landlords, startups, limited companies, and growing SMEs.

Our leadership team includes chartered accountants ( ACCA, and CIMA qualified) who bring a strategic mindset to day-to-day compliance and advisory services. Every client is paired with a dedicated accountant who understands their business model, tax obligations, and growth goals.

With over 20 in-house professionals, including certified Xero advisors and trained payroll managers, we ensure every service - from annual accounts to corporation tax and self-assessment - is delivered with accuracy, clarity, and care.

We pride ourselves on building long-term relationships, offering jargon-free advice, and staying ahead of changing legislation so you don’t have to. Whether you're navigating IR35, planning dividends, or registering for VAT, our expert team is here to support you every step of the way.