Flat-Fee Tax Filing for UK Small Businesses

Why

Buy your peace of mind

Compliance First

We’re not here to pitch you strategy sessions or financial planning.
We help you keep clean records, meet your deadlines and reduce the risk of avoidable HMRC issues. That’s our lane. We don't sell inflated hourly rates, Just expert accounts & tax submissions, handled on time and without hassle.

100% Digital, With Zero Fuss

Upload your records & simply send them to us. Sit back and let us take it from there.
Whether you use Xero, QuickBooks, FreeAgent, spreadsheets, or your own system, Duna accountancy and tax services are built to integrate seamlessly into your workflow. We communicate clearly and digitally; saving you time and stress.

Flat Pricing, No Surprises

Say goodbye to confusing estimates, hidden hourly charges, or vague packages.
With Duna Accountancy & Tax, you’ll always know exactly what’s included, when it will be delivered and what it will cost.

A Simple Process

No noise, just numbers done right

We believe accounting doesn’t have to be complicated to be correct. At Duna Accountancy & Tax, we keep things simple, fast, and focused, so you can move on from tax and back to doing what you love.

Get Started Today

Say Hello

Tell us what you need or request a quote so we can confirm the right fit.

Approve your fixed fee and e-sign our engagement letter.

Share your records

Upload your records or give us access to your bookkeeping software.

Prep & Queries

We review your records, raise any questions and prepare your accounts or tax return.

Review & Sign

You review and approve the final documents. We then submit them to HMRC and Companies House where required.

Opportunity Cost

DIY tax admin can cost
more than you think

Small business owners often try to save money by handling accounts, bookkeeping and tax themselves. But the real cost is usually time, stress and the risk of getting something wrong.Research from Sage found that UK small businesses spend around two days each month on financial admin. That can add up to almost a working month each year. At £30 per hour, just 50 hours of DIY admin is worth £1,500 in lost time before you count stress, missed deadlines or avoidable mistakes.Duna Accountancy & Tax helps you stay organised, meet your deadlines and reduce the admin burden, so you can get back to running the business.
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2 days
a month

UK small businesses can lose significant time to financial admin. Sage research found that small businesses spend around two days each month on financial admin tasks

Around 24 days a year

Two days per month adds up to roughly 24 working days a year- almost a full working month spent on admin rather than clients, sales or delivery.

£1,500+
in lost time

If your time is worth £30 per hour, just 50 hours of DIY tax and bookkeeping admin is worth £1,500 in lost productive time.

Avoidable compliance risk

HMRC’s 2023–24 tax gap estimate highlights that small businesses represent the largest share of the UK tax gap, with failure to take reasonable care and error among the main causes.

Sources: Sage research on small business financial admin time and HMRC’s latest tax gap estimate.

Pricing

Clear Pricing
with no surprises

We never bundle extras you didn't ask for.
If you need help with add on services
just ask us.
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Solo

Billed Annually

£36

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