Do what you do best

Accountants and tax advisors for small businesses in Maidenhead, Windsor and Berkshire — leaving you to concentrate on what matters most.

Free Consultation About Us
Accounting consultation

Trusted since 1988

Professional accounting and taxation services for the small business sector — with a friendly, experienced team of twelve supporting every client.

  • Start-ups & business planning
  • Annual accounts & bookkeeping
  • Self-assessment & tax planning
  • Payroll, PAYE & VAT returns
Our Services

A local business serving Maidenhead & the Windsor district

If you run a local business or require personal tax advice, we would be delighted to hear from you. We specialise in giving business, accounting and taxation advice to the small business sector in the locality.

Peter Upton

Peter Upton

Founder · Chartered Accountant & Tax Adviser

Contact Peter Upton →
Our Services

Everything your business needs

From your first business plan to year-end accounts, tax returns and payroll — we provide practical, professional support at every stage.

Start-ups

Start-ups

Establish a solid foundation with the right accounting principles in place from day one.

Learn more →
Business accounting

Accounting

Accounting services for new and established businesses — prompt, efficient and easy to understand.

Learn more →
Taxation

Taxation

UK business and personal tax affairs, plus support for ex-patriate workers.

Learn more →
Business administration

Business Admin

Filing of accounts and returns, payroll, PAYE, VAT and company secretarial duties.

Learn more →
1988
Practice founded
12+
Experienced staff
5,000+
Thames Valley ICA members
Local
Maidenhead & Windsor

Free Consultation

About Us

How we help your business

Peter Upton Limited is a firm of accountants based in Maidenhead, Berkshire. We specialise in professional accounting and taxation services for the small business sector — leaving you to concentrate on what you do best.

Our office has a friendly atmosphere which clients regularly comment upon. Most of our staff are trained and experienced in accounting and taxation work, carrying out routine tasks so Peter has more time to meet with you.

  • Limited company, partnership or sole trader advice
  • Business plans, cash flow & profit forecasts
  • Self-assessment tax returns for individuals & companies
  • Ex-patriate UK tax affairs
  • Payroll, PAYE, VAT & pension auto-enrolment
  • Company secretarial & filing duties
Read More

Ready to talk?

Whether you're starting out or growing an established business, we'd be delighted to hear from you.

Contact Us →