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Chartered Accountants in Northampton
Harris & Co & Co is a team of chartered accountants based in Northampton, dedicated to helping businesses grow through expert financial management and compliance. Founded by Phil Harris & Co & Co over 30 years ago, our firm specialises in supporting small and medium-sized enterprises with tax returns, payroll, auditing, and strategic financial planning. We prioritise personalised service, combining decades of experience with cutting-edge technology such as XERO software to streamline accounting processes.

Our commitment to the ICAEW Business Advice Service demonstrates our dedication to empowering SMEs with free expert guidance. With a client base spanning industries like property, motorsport, and retail, we offer tailored solutions that align with evolving regulatory landscapes, including Making Tax Digital compliance. Our team's deep local knowledge and proactive approach ensure businesses maintain financial clarity and achieve long-term success.
Services
Personal Tax Returns Payroll Services Management Accounts Corporation Tax Bookkeeping & VAT Returns Making Tax Digital Auditing Tax Planning Business Advice Service Company Formation
Highlights and features
  • We offer 30+ years of experience in SME accountancy services.
  • Our team are certified XERO Platinum Partners with cloud accounting expertise.
  • We provide free business advisory sessions through ICAEW's BAS program.
  • Our compliance specialists ensure full Making Tax Digital readiness.
  • We combine technical excellence with approachable, client-focused service.
Associations and certifications
  • XERO Platinum Partner
  • ICAEW Business Advice Service
What people say
Very professional Prompt in their actions Helpful and supportive Exemplary service Creative problem-solving
Services
Personal Tax Returns
We ensure accurate and timely submission of personal tax returns while maximising legitimate deductions. Our team navigates complex tax legislation to provide compliant solutions tailored to individual circumstances. Clients benefit from proactive advice that minimises tax liabilities and avoids penalties through meticulous record-keeping and deadline management.
Bookkeeping & VAT Returns
Our cloud-based bookkeeping solutions maintain up-to-date financial records while ensuring VAT return accuracy. Using XERO software, we streamline data entry and reporting processes. Businesses receive real-time cash flow insights while meeting HMRC obligations through automated systems that reduce manual errors and compliance risks.
Making Tax Digital
We help businesses transition to HMRC's mandatory digital tax reporting requirements. Our consultants implement compatible accounting software, provide staff training, and handle digital submissions. This service covers quarterly income reporting for sole traders and full VAT return automation for businesses of all sizes.
Auditing
Our ICAEW-registered audit services verify financial statements' accuracy while ensuring compliance with UK auditing standards. We assess internal controls, verify asset valuations, and provide assurance to stakeholders. This service supports businesses seeking credibility with investors, lenders, and regulatory bodies through transparent financial reporting.
Business Advice Service
Via ICAEW's national network, we offer free strategic guidance to startups and growing businesses. Our advisors address challenges in business planning, cash flow management, and expansion strategies. This service helps SMEs navigate regulatory requirements while developing sustainable growth plans tailored to market conditions.
People
Phil Harris
CEO
With over 30 years in accountancy, Phil founded Harris & Co & Co from his home office. As a certified XERO Platinum advisor and ICAEW audit-registered professional, he combines technical expertise with practical business experience gained through motorsport entrepreneurship and small business mentorship.
Sarah
Director
Having qualified as a chartered accountant in 2003, Sarah progressed from AAT trainee to director over 26 years. She specialises in business growth strategies and client relationship management, bringing extensive knowledge of accounting standards and tax legislation to her directorial role.
Mark
Senior Account Manager
An ACCA member with 30 years' experience, Mark manages complex accounting cases and mentors junior staff. He focuses on maintaining accurate financial records while implementing efficient processes that reduce client administrative burdens through cloud accounting integration.
Questions
When does Making Tax Digital become mandatory?
From 1st April 2026, all VAT-registered businesses must submit returns digitally. Sole traders and landlords without VAT registration face quarterly digital reporting requirements starting 2024.
How does your business advice service work?
We offer free sessions through ICAEW's network, providing expert guidance on business growth, cash flow management, and compliance. Our advisors help SMEs develop strategic plans and implement practical financial solutions.
What accounting software do you recommend?
As XERO Platinum Partners, we recommend XERO for its cloud integration and real-time financial tracking. We help implement this software, train staff, and handle bookkeeping to ensure seamless digital transformation.
How do you handle corporate tax compliance?
We ensure businesses stay updated with changing corporate tax laws, manage HMRC submissions, and implement strategies to lawfully reduce tax liabilities while maintaining full regulatory compliance across all financial operations.
What audit services do you provide?
We conduct full statutory audits adhering to ICAEW and Financial Reporting Council standards. Our services cover financial statement verification, internal control assessment, and assurance reporting for businesses requiring official audit certification.