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Sole Traders

Accounting app for UK sole traders — fully MTD ITSA ready

Stay focused on running your business while the Kletta app takes care of invoices, expenses, and taxes automatically – all from your phone, designed mobile first.  Do it yourself or get help from a UK-based bookkeeper whenever you want.

Kletta accounting app for sole traders reconised by hmrc
Kletta accounting app AI scans receipts, applies correct VAT and categorises expenses automatically for UK sole traders
Scan receipts 

AI scans receipts, applies correct VAT, and categorises instantly

Just snap a photo – Kletta takes care of the rest.

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Upload your receipt
Snap a photo or upload a file directly to Kletta
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Let AI do the work
Kletta applies the correct VAT, checks dates and amounts, and suggests categories.
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Stay compliant
All expenses are stored, categorised, and ready for MTD submissions.

Download Kletta from the App Store

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Kletta Solo

The smart, affordable choice for independent sole traders who want bookkeeping handled automatically. Everything You Need to Stay Compliant. 


  • MTD ITSA compliance
  • Invoicing
  • Receipt capture (income & expenses)
  • Mileage tracking

£3.80/ mo (-80%)

Kletta Duo

The ideal plan for sole traders who manage rental income or business assets and want extra support. More tools, more clarity, and more confidence in your numbers.


  • Everything in Solo, plus:
  • Property income & expenses
  • Asset & equipment depreciation
  • Support from a UK-based bookkeeper

£5.80/ mo (-80%)

Kletta Care 

Our most complete plan for sole traders who want full bookkeeping support, expert oversight and total peace of mind. 


  • Everything in Duo, plus:
  • Bank connection & automatic transaction import
  • Self-assessment review
  • Bookkeeper reviews and reconciles

£49.0/ mo

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Sole Traders

Why choose Kletta?

Running your own business means wearing many hats. Kletta app reduces the burden of bookkeeping so you can put your energy where it matters most your customers.

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Automated expense tracking
receipts and bank transactions organised with AI.
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Professional invoicing
create and send invoices in seconds, straight from your phone.
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Built for sole traders
tailored features that save you time and cut paperwork.
Making Tax Digital

Get Ready for Making Tax Digital (MTD)

From April 2026, if your annual self-employment income is over £50,000, you’ll need MTD-compatible software. With Kletta, you’ll be ready. The app makes it simple to stay compliant with MTD for Income Tax Self Assessment — all in one place, without the hassle.

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 Keep your business records digitally

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 Send quarterly updates of income and expenses

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 Finalise your annual business income at year end

Kletta means an easy everyday life for Sole Traders

Kletta app dashboard showing real-time profit, income and expenses for a UK sole trader

Accounting

Kletta turns invoices and expenses into real-time bookkeeping automatically. No ledgers, no manual work — everything stays up to date in one clear dashboard.

Kletta app preparing Making Tax Digital income tax submissions for a UK sole trader

Making Tax Digital

All income, invoices and receipts flow directly into MTD ITSA-ready quarterly and annual submissions, keeping you compliant with HMRC automatically.

Receipt capture in the Kletta app using a phone camera for expense tracking

Capture receipts

Snap a photo of a receipt and Kletta reads, saves and categorises it instantly. No manual input, no lost paperwork.

Creating an invoice in the Kletta app for a UK sole trader business

Invoicing

Create, send and track invoices in seconds. Invoices link directly to your income, expenses and tax calculations.

Mileage tracking and expense overview in the Kletta mobile accounting app

Expenses & millages

Track business expenses and mileage accurately. Every eligible cost and mile is included in your tax calculations.

In-app chat with a UK-based bookkeeper in the Kletta accounting app

Chat and support

Get help when you need it. Chat with a UK-based bookkeeper whenever you want — with AI support available in the app.

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Sole Traders

Keep your finances organised with digital record-keeping

With Kletta, all your business transactions stay safe and accessible in one place. Digital record-keeping makes it easy to track, store, and manage your finances without the hassle:

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Create and send invoices
Professional invoices in seconds – wherever you are.
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Track expenses automatically
From bank feeds, receipt uploads, or manual entries.
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Kletta goes wherever you go
Because who doesn’t carry their phone

FAQ – Sole Trader UK

What is a sole trader?

A sole trader is the simplest business structure in the UK. It means you run your business as an individual and are personally responsible for its profits, taxes, and debts.

Do I need to register as a sole trader?

Yes. You must register with HMRC for Self Assessment if you earn more than £1,000 from self-employment in a tax year.

How much tax does a sole trader pay?

You pay:

  • Income Tax on your profits (after expenses).

  • Class 2 and Class 4 National Insurance contributions if your profits are above the thresholds.

Do I need to charge VAT?

Only if your turnover exceeds the VAT threshold (£90,000 in 2025) or you choose to register voluntarily.

What expenses can I claim?

You can claim costs that are wholly and exclusively for business use, such as:

  • Office supplies and tools

  • Travel costs

  • Business insurance

  • Marketing and advertising

  • A portion of home costs if you work from home

Do I need a business bank account?

It’s not a legal requirement, but it’s highly recommended to keep your business and personal finances separate.