Supporting Sole Traders, Limited Companies & High-Net-Worth Individuals Across the UK

Expert Accounting, Tax & Compliance Support for individuals & businesses

At SDP Accountants, we tailor our services to the real needs of people and businesses — whether you’re just starting out, scaling up, or managing personal wealth. Based in Cardiff and trusted UK-wide, we work across multiple sectors with clients who value clear advice, reliable service and long-term support.

Industries We Serve

Specialist support tailored to your sector:

  • Construction & Trades
  • Creative & Freelance Professionals
  • E-commerce & Online Retail
  • Professional Services (Law, IT, Design)
  • Hospitality & Food
  • Landlords & Property Investors
  • Health & Therapy Services
  • Education & Training Providers

Who We Work With

We help real people with real financial needs — from solo trades and growing companies to landlords and investors. Based in Cardiff, trusted across the UK.

Company values of SDP Accountants

Sole Traders & Freelancers


Easy Bookkeeping

Simple, cloud-based tools to track your income and expenses with minimal admin.

Self Assessment Help

No more confusion or deadline pressure — we handle your tax return from start to finish.

CIS & VAT Support

We take care of CIS deductions and VAT returns, so you’re always compliant.

Tailored Advice

Get practical tax-saving tips and support, that fits your freelance lifestyle.

Limited Companies


Year-End Accounts

We prepare and file your statutory accounts accurately and on time.

Corporation Tax

Full support with CT600 filings and tax planning to reduce liabilities.

Director Support

Help with dividends, payroll, expenses and your own tax position as a director.

Cloud Accounting

We set up and manage your cloud accounting system for full financial visibility.

Company values of SDP Accountants
Company values of SDP Accountants

High-Net-Worth Individuals


Capital Gains Tax

Expert help calculating and reporting capital gains on property, shares and other assets.

Property Tax

Support for landlords, developers and portfolio investors — including Let Property Campaign.

Dividend Planning

Optimise your dividend and salary mix with advice that keeps your tax efficient.

HMRC Representation

We speak to HMRC on your behalf — ensuring accuracy and peace of mind

Contact Us

Fill out the form below and our team will get back to you with clear answers and practical support — no jargon, no pressure.