Accounting Services for Growing Businesses in Oxfordshire and Essex

Eleven services, one team. Accounts, tax, payroll, bookkeeping, and advice for owner-managed businesses and landlords across the South East.

Most accountancy firms try to sell you everything. We tell you what you actually need.

Compliance

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Accounts

Year-end and statutory accounts prepared and filed with Companies House and HMRC, on time, every year.

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Tax Returns

Company and personal tax returns prepared and filed, corporation tax, plus self assessment for directors, sole traders, and landlords.

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VAT

Monthly bookkeeping and quarterly VAT returns, fully compliant with Making Tax Digital.

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Payroll

PAYE, RTI, payslips, and pension auto-enrolment handled for you each pay run.

Want to know which of these you actually need? Ask us on the call.

Advisory

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Tax Planning

Corporation and personal tax planning through the year, so you pay what you owe and not a penny more.

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Business Structure

The right structure for your business; sole trader, limited company, or partnership, set up correctly and reviewed as you grow.

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Management Accounts

Monthly or quarterly figures so you know where you stand before year end, not after.

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Growth Support

Practical support as you scale, the numbers behind hiring, funding, and bigger decisions.

Not sure where to start? A 15-minute call will tell you.

Construction Specialists

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CIS

Contractor and subcontractor returns, verifications, and monthly statements, filed on time.

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Contractor Support

Day-to-day support for contractors and subcontractors, from verification to monthly CIS returns.

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VAT Schemes

The right VAT treatment for construction, including the Domestic Reverse Charge.

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Profitability Advice

A clearer view of job and project profitability, so you can price and plan with confidence.

Setting up or restructuring? Let's talk it through.

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Transparent Pricing

Every client is different, so we don’t force businesses into one-size-fits-all packages.



We’ll discuss what support you need, agree the scope of work upfront, and provide a clear proposal before we start.


Many clients choose to spread the cost through monthly payments, helping them budget for their accountancy support throughout the year.

Why SD Accountancy

Based across Oxfordshire and Essex. A small team. One standard of work. You meet the accountant doing your books. You always speak to them directly. You never get bounced to a help desk or a rotating cast of juniors.


That's how Samuel set up the firm in 2024 and that's how we still work as we grow.

Book Your Free Discovery Call

Fifteen minutes on the phone. We'll ask about your business, your current setup, and what's on your mind. You'll come away with a clear answer on whether we're the right accountant for you. No fee and no obligation either way.