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📍 Serving Portsmouth City Centre & Southsea · PO1 to PO5

Accountant in Portsmouth City Centre & Southsea for Small Businesses

HMRC-registered accountants serving Portsmouth City Centre and Southsea PO1 to PO5 online. Royal Navy and naval engineering supply chain businesses, Gunwharf Quays concession holders, Southsea seafront hospitality, university freelancers and the diverse SME community. Fixed fees, same-day filing.

HMRC Registered Agent Same-Day Filing Fixed Monthly Fees Cloud Accounting
Accountant in Portsmouth City Centre & Southsea

Tax & Accounting for Portsmouth City Centre Businesses

Portsmouth City Centre and Southsea have one of the south coast's most distinctive maritime business communities. PO1 to PO5 cover the central commercial district, the substantial His Majesty's Naval Base Portsmouth (home of the Royal Navy's surface fleet, HMS Victory and the Mary Rose Museum), the substantial Gunwharf Quays designer outlet driving major retail and hospitality trade, the Spinnaker Tower and Portsmouth Historic Dockyard supporting heritage tourism, the long Southsea seafront and Clarence Esplanade seaside hospitality, the major BAE Systems naval shipbuilding presence on the city's industrial estates, the substantial University of Portsmouth presence driving an academic and student community, the cross-Channel ferry port supporting freight and passenger trade, and a wider city centre community shaped equally by Portsmouth's naval heritage and its modern multi-sector reinvention.

That density gives Portsmouth a particular accounting profile. Naval engineering supply chain businesses need proper handling of capital allowances on specialist equipment and the specific VAT rules around supplies to qualifying ships. BAE Systems and Royal Navy contractors working through Limited Companies need IR35-aware structures. Gunwharf Quays concession holders need specific landlord turnover reporting (which is rigorous given the substantial turnover-based rent component). Southsea seafront hospitality needs solid VAT treatment and seasonal cash flow planning. Your Tax Help Accountants, HMRC-registered, serves Portsmouth clients fully online with fixed monthly fees.

💡 As an HMRC-registered agent we deal directly with HMRC on your behalf, so you never have to spend hours on hold or navigate their website yourself.

What We Do

Full-Range Tax & Accounting for Portsmouth City Centre & Southsea

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Self-Assessment Tax Returns

Full SA100 for self-employed, landlords and individuals. Filed direct to HMRC, same day if urgent.

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CIS Compliance

Complete CIS for contractors and subcontractors. Monthly returns, deduction statements, refund claims.

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Limited Company Accounts

Year-end statutory accounts, Corporation Tax returns, and director self-assessment. All filed on time.

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Landlord Tax Advice

Rental income reporting, capital gains planning, Making Tax Digital, and allowable expense guidance.

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VAT Returns

MTD-compliant VAT submissions and ongoing bookkeeping to keep records clean and cash flow transparent.

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Payroll Services

Monthly payroll processing, RTI submissions to HMRC, and auto-enrolment pension administration.

Why Your Tax Help Accountants

Professional. Personal. Always Available.

  • HMRC-registered agent, dealing with HMRC directly on your behalf
  • Same-day filing for urgent self-assessment and CIS returns
  • Fixed monthly fees, no surprise bills ever
  • Secure client portal for documents and receipts
  • Cloud accounting with real-time visibility of your finances
  • Based in Stanmore HA7, serving Portsmouth City Centre & Southsea (PO1 to PO5) and all of the UK
4.5★
Google Rating
Same Day
Urgent filing available
Fixed Fee
No surprise bills ever
Client Story

How we sorted a Portsmouth naval supplier

Client A runs a small business in Portsmouth supplying specialist engineering services to Royal Navy vessels at HMNB Portsmouth and to BAE Systems' naval shipbuilding programmes. When he came to us his VAT had been filed by a part-time bookkeeper who didn't really understand the specific zero-rating rules for supplies to qualifying ships, his cash flow was being hammered by paying VAT on supplies that should have been zero-rated, and around £95,000 of equipment purchased over two years had not been properly claimed under the Annual Investment Allowance.

We took over the VAT filing directly, audited two years of returns and identified substantial supplies that should have been zero-rated under the qualifying-ships rules (saving him VAT going forward and providing a refund on the historic position), worked back through two years of capital purchases to claim the full Annual Investment Allowance where still in time, and put proper management accounts in place so he could see profitability per programme.

Year one outcome: VAT refund of around £14,800 from the historic zero-rating position, Corporation Tax refund of around £7,600 from properly-claimed capital allowances, and a clean ongoing VAT position that protects his margin on qualifying naval supplies.

Common Questions

Frequently Asked Questions

I supply goods or services to Royal Navy vessels or BAE Systems naval programmes. Are there specific VAT rules?
Yes. Certain supplies to qualifying ships (those used for commercial passenger transport above certain thresholds or for specific defence purposes) can be zero-rated for VAT. The rules are specific and the documentation requirements are particular, but the saving can be substantial for genuine naval-supply businesses. We work with several Portsmouth maritime supply clients.
I contract to BAE Systems or another Royal Navy supply chain client. How does IR35 work?
Medium and large clients (which BAE Systems and the Royal Navy procurement bodies certainly are) make the IR35 determination through a formal Status Determination Statement. If determined inside IR35, your contract income has to be paid through PAYE with employer NI. We'll review your specific SDS and tell you honestly whether it's defensible.
My Gunwharf Quays concession requires monthly turnover reporting. How do you handle it?
Cleanly. Gunwharf Quays reporting is rigorous given the substantial turnover-based rent component. We set up your bookkeeping with the landlord's required categorisation so the monthly report falls out of your accounting software automatically, and we make sure it ties back to your VAT return and year-end accounts.
My Southsea seafront hospitality business is busy summer and quiet winter. How do I plan?
Rolling 13-week cash flow forecasts that account for the seasonal pattern. Most of our Southsea hospitality clients work to a clear summer-versus-winter rhythm, with summer trade and major events (the Great South Run, Victorious Festival) funding the quieter winter weeks.
I'm a University of Portsmouth researcher with consulting income. How do I declare it?
Your university income is taxed through PAYE and appears on your P60. Your consulting income goes on the self-employed pages of Self-Assessment. The £1,000 trading allowance covers the first £1,000 of consulting income tax-free.
My Portsmouth restaurant or bar has Tronc tips. How should I handle them?
A properly-run Tronc scheme lets tips be paid free of National Insurance for both employer and staff (still subject to PAYE), saving roughly 15 per cent of the tip value. The scheme needs to be genuinely independent of the employer and properly documented.
My PO1 Ltd company is doing genuine engineering R&D. Can I claim the tax credit?
Possibly. R&D tax credits give substantial relief for genuine R&D activity but the rules tightened in 2023 and 2024 with more HMRC scrutiny. You need genuine technical or scientific advancement. We assess your activity honestly and only file if we're confident.
How do I get started?
Book a free 15-minute call via our Calendly link or ring 07478 645331. We work with Portsmouth clients fully online and we know PO1 to PO5 well. No obligation, no hard sell.

Get Your Free Consultation Today

No obligation. No jargon. A straightforward conversation about your Portsmouth city centre business, whether you're a Royal Navy supplier, a Gunwharf Quays concession or a Southsea seafront operator.

Or email us: info@yourtaxhelp.co.uk  |  yourtaxhelp.co.uk