HMRC-registered self-assessment specialists serving Cardiff sole traders, freelancers, landlords and high earners. Full SA100 tax returns, payments on account, expense maximisation and HMRC compliance, from a fixed monthly fee.
Self-Assessment Accountant in Cardiff
Cardiff is the capital of Wales and the dominant economic and professional services centre of South Wales, with a population of around 370,000 and a metropolitan area of well over 1.1 million, and a substantial economy spanning the Welsh Government and public sector, financial and professional services, Cardiff Bay's media and creative industries (BBC Wales, S4C, the Cardiff film and TV production cluster), and a growing fintech and digital cluster around the Central Square business district. The city covers central CF10 and CF11 (the business district, Cardiff Bay, Pontcanna, Canton), CF14 and CF23 (Llanishen, Cyncoed, Roath, Penylan, the established residential corridor), CF15, CF24 and the western postcodes (Llandaff, Whitchurch, Rhiwbina, Pentyrch, the affluent western suburbs), and a substantial population of self-employed creative-industry freelancers, media production professionals, consultants, property landlords and trades-people across the city. Taxpayers in Cardiff (and Wales more broadly) are subject to the Welsh Rate of Income Tax, which since April 2019 has been set by the Welsh Government, though current rates match the rest of the United Kingdom outside Scotland.
Your Tax Help Accountants, HMRC-registered, handles complete self-assessment for Cardiff taxpayers across the CF10 to CF24 central, Cardiff Bay, Roath and western suburb districts. SA100 tax returns, payments on account, allowable expense reviews, MTD readiness and HMRC correspondence, all at a fixed monthly fee with same-day filing available when the 31 January deadline is closing in.
💡 As an HMRC-registered agent, we deal with HMRC directly on your behalf. Authorisation in place, returns filed, refunds chased, compliance letters handled. You only ever hear from us, never from HMRC.
What We Handle
Complete self-assessment return covering all income (self-employment, employment, rental, dividends, foreign income, capital gains), every legitimate deduction captured, filed accurately and on time.
Payments on account properly calculated and submitted, with reduction claims where your income has fallen, so January and July never come as a shock.
Line-by-line expense review identifying everything you can legitimately claim, including home office, mileage, equipment, subscriptions and professional fees, often recovering thousands in missed deductions.
Going back up to four tax years to amend returns where allowable expenses were missed, frequently recovering significant refunds for Cardiff clients new to us.
Making Tax Digital for Income Tax setup where relevant (£50,000+ self-employment or rental income), with cloud bookkeeping software and quarterly submissions handled in full.
All HMRC letters, queries, enquiries and routine compliance checks handled by us as your authorised agent, with full representation through any formal investigation.
Late filing triggers an immediate £100 penalty, with daily penalties from three months late and percentage-based penalties from six months. Book a free call and we will tell you exactly what is needed and whether we can file in time.
📅 Get Your Free Self-Assessment ReviewReal Client Story
Client L is an independent television producer and post-production specialist based in the Cardiff Bay production cluster, working with BBC Wales, S4C and London-based commissioners. He had been trading as a sole trader for seven years on around £135,000 of annual production income, losing his entire personal allowance to the taper, paying Class 4 NIC on the full self-employed profit, with no pension being built and a recent £35,000 investment in a 4K editing suite that had been bought personally rather than through any tax-efficient structure.
We modelled three structures: continued sole trader, incorporation with salary at the NIC threshold plus dividends, and the same structure with substantial employer pension contributions and the editing suite transferred into the company at market value (with appropriate AIA claims). The third route saved around £19,500 a year in combined tax and NIC, recovered the personal allowance through careful salary-and-dividend planning, built £36,000 a year into a SIPP at full corporation tax deduction, and gave the editing suite a clean tax write-down position over its useful life.
We handled the incorporation, the transfer of his existing production contracts (with appropriate IR35 review of any single client representing more than around 40 per cent of his income), the asset transfer with market valuation, the opening balance position, the PAYE registration, and the salary-dividend schedule for the first three years. He now has a tax-efficient operating structure, a serious pension being built, a clean asset position for the editing suite, and the capacity to take on a permanent post-production assistant as a PAYE employee in the next financial year.
Why Your Tax Help Accountants
Self-Assessment Questions Answered
No obligation. No jargon. A straightforward conversation about your Cardiff tax situation and how we can keep you compliant while making sure you pay no more tax than you legally need to.
Office: 020 8050 4564 | Email: info@yourtaxhelp.co.uk