HMRC-registered self-assessment specialists serving Cambridge 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 Cambridge
Cambridge is one of the world's leading academic and biotechnology cities, with a population of around 145,000 but a research and technology economy of global scale, and a substantial concentration of university spin-out companies, biotech and life sciences (the Cambridge Biomedical Campus, the Babraham Research Campus, the Wellcome Genome Campus at Hinxton), advanced computing (ARM, the wider Silicon Fen cluster), and a strong professional services and consulting sector. The city covers central CB1 (the historic centre, the colleges, the railway station business district), CB2 (south Cambridge including the Biomedical Campus, Trumpington, the affluent southern residential corridor), CB3 (west Cambridge including the West Cambridge research site, Newnham, Madingley, the affluent western residential), CB4 (north Cambridge including Chesterton, the Cambridge Science Park, Milton, the substantial northern residential corridor), CB5 (east Cambridge including Newmarket Road, the Beehive Centre commercial corridor), and a substantial population of self-employed biotech researchers and consultants, spin-out company founders, technology contractors, academic publishers, property landlords and professional advisers. Many Cambridge taxpayers fall into the self-assessment net for multiple reasons: academic and research consulting income, PAYE university or institute income plus consulting, dividend income from spin-out companies, EIS and SEIS investment activity, and rental income from the substantial Cambridge buy-to-let market.
Your Tax Help Accountants, HMRC-registered, handles complete self-assessment for Cambridge taxpayers across the CB1 to CB5 central, Biomedical Campus south, West Cambridge research and Science Park north 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 Cambridge 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 V is a self-employed senior biotech research consultant working with multiple Cambridge Biomedical Campus and Babraham-based companies on early-stage drug discovery programmes, with substantial professional body subscriptions and travel between Cambridge research sites and overseas collaboration partners based in Cambridge with around £88,000 of self-employed consulting income with substantial home-office setup, specialist scientific software subscriptions, professional body membership (Royal Society of Biology, Royal Society of Chemistry), conference attendance, and overseas collaboration travel. When they came to us they were filing his returns through a generalist accountant who was not familiar with the biotech research consultant profile, never claiming the full proportion of overseas conference and collaboration travel that genuinely related to the consulting work, missing the working-from-home calculation properly across his home laboratory office, uncertain how to treat his journal subscriptions and CPD costs, and worried that his record-keeping might not stand up to scrutiny. Their previous filings had been functional but not optimised, and they had never had a proper conversation about which expenses they could legitimately claim or whether their payments on account reflected their current income level.
We reviewed their last two filed returns line by line, identified expenses that should have been claimed but were not (mileage, working from home proportion, professional subscriptions, phone and broadband proportion, equipment under the annual investment allowance), prepared an amended return for the prior year recovering tax already overpaid, and rebuilt the current-year position with payments on account properly calibrated to expected income. We also walked them through what records HMRC genuinely expects to see, and set them up on a simple bookkeeping flow that takes minutes a week to maintain.
Outcome: ongoing tax saving of around £5,800 a year through proper expense capture and payment-on-account calibration, a refund recovered from the amended prior-year return, complete HMRC correspondence now handled through us as authorised agents, and no more January cash flow surprises. The client moved to our fixed monthly fee arrangement and no longer worries about deadlines, penalties, or whether they are claiming everything they can.
Why Your Tax Help Accountants
Self-Assessment Questions Answered
No obligation. No jargon. A straightforward conversation about your Cambridge 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