
ACCOTAX - Accountants & Tax Consultants
Welcome to ACCOTAX, a firm of Chartered Accountants in London. The firm was established in 2009 and has helped thousands of businesses and individuals...See More

ACCOTAX - Accountants & Tax Consultants
Welcome to ACCOTAX, a firm of Chartered Accountants in London. The firm was established in 2009 and has helped thousands of businesses and individuals...See More

MARK SASTA & ASSOCIATES
Mark Sasta & Associates Ltd is a member firm of the Institute of Chartered&nbs...
Frequently asked questions
Why do contractors need specialist accountants?
Contractors face unique tax rules including IR35, dividend taxation, and allowable expenses that differ from permanent employees. Specialist accountants understand these complexities and can structure remuneration tax-efficiently. They ensure compliance with HMRC requirements, prepare statutory accounts, and advise on VAT registration. Without specialist knowledge, contractors risk overpaying tax or facing penalties for incorrect filings.
What qualifications should I look for in a contractor accountant?
Look for professionals holding ACCA, ICAEW, or AAT qualifications, as these indicate recognised training and ethical standards. ACCA and ICAEW members specialise in tax and business advisory services, whilst AAT-qualified accountants excel in bookkeeping and compliance. Always verify membership is current and check whether the firm has experience serving contractors in North West London.
How can an accountant help with Self Assessment and Corporation Tax?
Accountants prepare and file your Self Assessment tax return and Corporation Tax return accurately and on time, ensuring all allowable expenses and reliefs are claimed. They calculate liabilities, advise on payment deadlines, and liaise with HMRC on your behalf. This reduces the risk of errors, penalties, and unnecessary tax payments whilst keeping your business compliant.
What should I expect from a contractor accounting service?
A comprehensive contractor accounting service typically includes annual accounts preparation, Corporation Tax returns, Self Assessment, VAT returns, payroll, and dividend advice. Many firms offer IR35 contract reviews and tax planning. You should also receive ongoing support, access to accounting software, and clear communication about deadlines and liabilities. Compare providers to find the right fit.
How do I choose between different accounting firms?
Compare firms based on qualifications, experience with contractors, service inclusions, and fees. Check whether they hold ACCA, ICAEW, or AAT accreditation and read reviews from other contractors. Consider whether they offer fixed monthly fees, dedicated support, and specialist IR35 knowledge. AccountingFirms allows you to browse and compare providers in North West London easily.
Is it worth paying for a qualified accountant as a contractor?
Yes, qualified accountants typically save contractors more than their fees through tax planning, expense optimisation, and penalty avoidance. They ensure compliance with HMRC rules, handle complex filings, and provide peace of mind. For contractors earning above the personal allowance, professional advice usually delivers strong return on investment and reduces administrative burden significantly.
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