Quick and simple.
Order your box
Getting started with Simplex couldn't be easier. Simply buy your Simplex Accounting Box online for a one-off cost or spread the cost over 3 monthly instalments, and have your accounts completed by our expert accountants free of charge.
Take a look at our Pricing.
Drop your receipts in the box
Using the provided highlighter, just simply highlight the totals on your receipts and drop them into your box. It's that easy.
We also offer a handy, simple to use Tax Return service for as little as £95.
Benefits of Simplex Accounting
Accountancy & bookkeeping simplified for sole-traders, startups, limited companies and contractors.
Easy to use
Buy the Simplex Accounting Box, gather your receipts, use the provided highlighter to highlight the total and place them in the box to be returned to our accountants. It's that simple.
Completion of your accounts and tax returns
We will complete your annual accounts and submit any necessary tax returns to ensure your business always stays compliant with HMRC.
Don’t want to pay expensive accountancy fees? Simplex makes tax a lot less taxing, offering you an easy-to-use accountancy service without having to pay accountancy level fees
Why Simplex Accounting?
Accounting is loaded with jargon and tax is a minefield. Simplex makes things simple.
The old and slow way
• Write Spreadsheets
• Learn Accounting software
• Argue over accounting fees
• Time lost, money wasted & stress
• Deadlines missed
• Fines & HMRC threats
The new fast way: Simplex
• Buy a box
• Highlight the totals and drop your receipts in
• Post it back and we'll do the rest
Get ready for Making Tax Digital with Simplex
Making Tax Digital is an HMRC initiative designed to make sure the UK tax system is effective, efficient and easier for taxpayers.
Making Tax Digital for VAT makes it mandatory for VAT-registered businesses above the £85k threshold to keep records and submit VAT returns digitally using a service such as Simplex.
Perfect for sole-traders, contractors, startups and limited companies.
Fed up with filling out complicated tax forms? Don’t want to pay expensive accountancy fees? Simplex makes tax a lot less taxing, offering you an easy-to-use accountancy service without having to pay accountancy level fees.Buy now
Get started today.
Ready to simplify your accounting? Buy your Simplex Accounting Box now.buy now
Suitable for a range of businesses and individuals.
We can take care of your tax.
Are you chartered accountants?
Yes. We are a dynamic and growing organisation whose staff combine a mix of highly-qualified accounting, taxation, and finance personnel. Our staff is governed by the Association of Chartered Accountants (ACCA), Chartered Institute of Taxation (CTA), Financial Service Authority (FSA) and the Chartered Management Institute (CMI).
What are the costs and how do I pay?
You can buy a Simplex Accounting Box here. Simply check out securely online with your card, paying either in full or over 3 monthly interest-free instalments.
It costs just £200 a year for a Simplex box (limited time offer).
How does it work?
It's simple to use Simplex Accounting! Take the tour to learn our easy 3-step process.
Who can use Simplex by MSH?
Simplex is great for Contractors, Limited Companies and Sole Traders. Speak to us today for more information...
Do you offer a Tax Returns service?
Yes! For just £99 we'll also handle your tax returns. Learn more.