Tax Services Cost in Cardiff (2026)
Quick Answer
Partially verifiedIn Cardiff, tax service costs vary widely by the type of work. For straightforward self-assessment help, a realistic market estimate is roughly £150-£400, while limited company accounts and corporation tax support often falls around £750-£2,000+ per year. Exact public pricing from Cardiff firms is not consistently published, so most local figures are best treated as estimates unless tied to official provider or government sources.
Overview
Tax services in Cardiff are usually sold either as fixed-fee packages or as bespoke accountancy and tax support priced by the job, monthly retainer or hourly rate. For individuals, the most common purchase is self-assessment tax return preparation, especially for landlords, company directors and sole traders. For businesses, common services include bookkeeping, VAT returns, payroll, annual accounts, corporation tax filing and tax planning. In practice, many Cardiff accountants bundle tax services into broader compliance packages rather than listing a single standalone tax price. That means the final cost often depends on business size, turnover, transaction volume, payroll headcount and whether records are already organised. Straightforward sole trader work is usually at the lower end of the market, while limited companies, construction firms, VAT-registered businesses and clients needing advice on dividends, capital gains or HMRC enquiries typically pay more. For consumers in Cardiff, it is sensible to compare whether the fee includes software, Companies House filing, VAT submissions, payroll, director self-assessment and year-round support. The relevant UK professional and regulatory landscape includes HMRC for tax administration, and recognised professional bodies such as ICAEW, ACCA and CIOT. Because local firms do not always publish full tariffs, estimated ranges below reflect normal UK market pricing for comparable services in Cardiff rather than guaranteed quotes from named providers.
What It Costs
| Item | Cost | Evidence |
|---|---|---|
| Self Assessment tax return preparation(per return) Estimated range based on typical market rates for UK accountants serving individuals in Cardiff and similar cities; price varies with employment-only returns versus landlord, dividend or sole trader income. Estimated range | ~£150 – £400 | Estimated range |
| Sole trader accounts and tax return(per year) Estimated range based on typical UK small-firm accountancy packages for sole traders, including annual accounts summary and self-assessment filing. Estimated range | ~£250 – £700 | Estimated range |
| Limited company annual accounts and corporation tax(per year) Estimated range based on common UK pricing for small limited companies needing year-end accounts and corporation tax returns; bookkeeping, payroll and VAT may cost extra. Estimated range | ~£750 – £2,000 | Estimated range |
| Accountant or tax adviser hourly rate(per hour) Estimated range based on typical professional service rates in the UK for accountancy and tax advisory work, with higher rates for senior tax planning or investigation support. Estimated range | ~£75 – £200 | Estimated range |
| HMRC Self Assessment late filing penalty(per missed deadline) Official HMRC penalty for filing a Self Assessment tax return late. Verified from source | £100 – £100 | Verified from source |
| Companies House incorporation fee(per company formation) Official government fee for forming a private limited company online or by post; relevant where a tax/accountancy package includes company setup. Verified from source | £50 – £71 | Verified from source |
What’s Typically Included
- Self Assessment filing
- Year-end accounts preparation
- Corporation tax return preparation
- VAT return filing
- Payroll processing
- Basic bookkeeping support
Common Jobs & Typical Prices
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Regulator / licensing: HM Revenue & Customs; plus recognised professional bodies including ICAEW, ACCA and CIOT
Variants & Configurations
Duration
A straightforward personal tax return may take a few days to a couple of weeks once records are supplied; annual business accounts and tax work often take several weeks depending on complexity and deadlines.
How Fees Work
Cardiff tax services are commonly priced as fixed fees for returns or annual accounts, monthly packages for ongoing bookkeeping/payroll/VAT, or hourly rates for advisory and investigation work.
Factors Affecting Price
- Whether the work is a simple self-assessment return or includes business accounts, corporation tax, VAT or payroll
- Quality of records and bookkeeping: organised digital records usually reduce fees
- Business structure, such as sole trader versus limited company
- Need for tax planning, capital gains advice or HMRC enquiry support
- Whether pricing is fixed annual package, monthly retainer or ad hoc hourly work
Local Context
Cardiff follows the same UK tax framework as the rest of England and Wales for HMRC-administered services, so the technical filing rules are national rather than local. Prices can still vary across Cardiff depending on whether you use a sole practitioner, a regional accountancy firm or a specialist tax adviser. Tipping is not expected for professional tax services in the UK.
Some figures here are still being verified.
Where a verified figure isn’t available yet, we say so rather than guess. For the most current pricing, check the official source below.
All prices are in pounds sterling (GBP). Estimated service ranges are guide prices only and final quotes may exclude VAT unless stated otherwise.
Sources & References
Every price on this page is traced to a documented source. Last checked 24 September 2026.
- GOV.UK - Self Assessment tax returns: Penalties · government
Verified £100 initial late filing penalty for Self Assessment.
- GOV.UK - Register your company · government
Verified company incorporation fees relevant to some accountant setup packages.
- HM Revenue & Customs · government
Official UK tax authority overseeing Self Assessment, corporation tax and VAT.
- ACCA - Find an accountant · industry
Recognised professional body directory relevant when checking accountant credentials.
Frequently Asked Questions
How much does a tax return cost in Cardiff?+
For a straightforward self-assessment return, a realistic estimate is about £150-£400. If you have rental income, self-employment, dividends or capital gains, fees are often higher.
Do Cardiff accountants charge fixed fees or hourly rates?+
Both are common. Routine compliance work such as annual accounts or a self-assessment return is often offered on a fixed-fee basis, while tax planning and HMRC enquiry work is more likely to be billed hourly.
What is usually included in a business tax package?+
It often includes year-end accounts, corporation tax return filing and basic support. Some packages also include bookkeeping software, payroll, VAT returns and director self-assessment, but these are not always standard.
Are tax adviser prices in Cardiff different from London?+
They are often somewhat lower than central London rates, but specialist tax advice can still be expensive anywhere in the UK. Complexity usually matters more than postcode.
Can I save money by keeping better records?+
Yes. Clean digital bookkeeping, organised receipts and prompt responses usually reduce preparation time and keep fees closer to the lower end of the range.
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Check current prices at the official source
HM Revenue & Customs
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