Onyourside.
Chartered accountants in Newport and Bristol. Fixed fees, agreed up front. No charge for a phone call.

Companies House accounts, December year ends, in 21 days. Companies with a 31 December year end must file accounts by now. Penalties start at £150 and reach £1,500 after six months.
All key datesFive things we do.
One team for the accounts, the tax, the money and the plan. Start with the one you need.
- 01
Accountancy
The numbers kept straight, and explained. Bookkeeping, payroll, year-end accounts and monthly management figures.
- Accounts preparation
- Accounting software
- Bookkeeping
- and 8 more
- 02
Taxation
Pay what is due, on time, and no more. Corporation Tax, VAT, PAYE, personal tax and the reliefs most businesses never claim.
- Business taxation
- Capital Gains Tax
- CIS tax rebates
- and 10 more
- 03
Corporate finance
The right money from the right place. Business plans, forecasts, funding, due diligence, and the running of a sale or purchase.
- Business plans
- Financial forecasts
- Feasibility studies
- and 5 more
- 04
Private clients
Your own affairs, looked at whole. Financial planning, personal tax and wealth management advice for individuals and families.
- Estate planning
- Investments and trusts
- Wealth management
- and 1 more
- 05
Business advisory
A plan, and someone to hold you to it. Business planning, improvement, process redesign and cost reduction.
- Business planning
- Budgeting and forecasting
- Cashflow management
- and 4 more
Tax can be a minefield for those not in the know.
Hover or tap any term. This is what plain English sounds like.
- P11DThe form that tells HMRC about perks like a company car.
- MTD for Income TaxQuarterly updates to HMRC from digital records, not one January return.
- Business Asset Disposal ReliefA lower Capital Gains Tax rate when you sell a business you have run.
- Class 1A NICThe National Insurance an employer pays on staff perks.
- CT600The Corporation Tax return a limited company files every year.
- Payments on accountTwo advance instalments towards next year's Self Assessment bill.
- Annual Investment AllowanceDeduct the full cost of qualifying equipment from profits this year.
- R&D tax reliefA reduction in Corporation Tax for genuine innovation work.
- EIS and SEISTax reliefs for investors who back young UK companies.
- Dividend allowanceThe slice of dividend income each year that is tax free.
- Confirmation statementThe yearly check that Companies House has your company details right.
- Benefit in kindAnything an employee gets besides pay, like private medical cover.
- Management accountsMonthly or quarterly figures that show how the business is doing now.
- Cashflow forecastA month by month view of the cash coming in and going out.
- Self AssessmentThe tax return for income HMRC does not already know about.

Why people choose us.
We charge fixed fees
Fees are fixed and agreed before we start. No surprises on the bill, and no charge for a phone call or an email.
We speak plain English
No jargon. We talk in the numbers that matter to your organisation.
We are Chartered, and then some
Damian Evans is a Fellow of the Chartered Institute of Management Accountants, at the time the youngest Fellow appointed in Wales, and a CIMA Member in Practice. Lisa Entwistle-Evans is a CIM Chartered Marketer with over 20 years in management consultancy across Europe.
We help your cashflow
Cash is king. Pay our fee monthly by standing order.
Sixteen people, two offices.

Damian Evans
Partner

Tracey Keyse
Head of Practice

Achilleas Mastoras
Head of Tax

Ffion White
Senior Manager

Daniel Bonny
Senior Manager

Julie Pollard
Tax Manager

Tanya Petrova
Payroll Manager

Alexia Clifford
Operations Manager
From the news.

Don't miss the 30 September 2026 Companies House deadline
Tracey KeyseFor businesses with a 31 December financial year end, the 30 September 2026 Companies House deadline is fast approaching.

Selling your business? How to minimise Capital Gains Tax

Benefits in Kind are changing: what employers need to know
Tracey Keyse
Two offices, one team.
Newport for South Wales, Bristol for the South West, clients across the UK. One switchboard reaches both: 0345 565 3140.
Newport
Venta House9A Port Road
Newport NP20 2NS
Opening hours: [FIRM TO CONFIRM]. Evening and weekend appointments by arrangement.
Bristol
26 Berkeley SquareBristol BS8 1HP
Opening hours: [FIRM TO CONFIRM]. Evening and weekend appointments by arrangement.