CalCal - The simple accounting and tax return app for small businesses.
As easy as a calendar. As simple as a calculator.

Organise your accounts easily

Free Online Accounting for sole traders

Look After Your Customers
Automatically generate and email professional invoices. Track debtors and send them reminder statements

Make my customers happy >

A Unique Calendar Based Interface
Don't worry there is no need to know any accounting jargon or make an invoice and customer for each transaction.... Just jot down your daily dealings simply on the Calendar.

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Highest Levels of Data Security
All connections are encrypted and PIN locked. CalCal saves as you go along, and backs up constantly so your data always safe.

Beats my spreadsheet >

Know What Your Business is Doing
Our simple and effective charts let you quickly review your tax position, so at a glance you can immediately see the big picture.

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Tailored for your business

CalCal comes set up for your type of business

Search for your trade or business type when signing up and we will kick start your CalCal experience...

  • Whether you're a taxi driver, florist, takeaway or architect, you'll have a small list of expense types already there for you.
  • Spent on something new? Your personal expense categories will grow with you. Start typing the kind of expense and CalCal will search our comprehensive list of keywords to suggest the right category. Next time, it'll be right there in the dropdown for you.
  • If you're taxi driver, for example, it's unlikely you record the names of all your customers. That's fine, as long as they paid you in full, with CalCal there's no need. In fact, for some businesses, the Customers feature is switched off by default.
  • Maybe you're a florist and want to let a customer pay you later. Simple: Just enter the amount, type the customer's name and CalCal will let you put it as part paid. Right there.
  • Add an address later if you want, and send them a reminder statement.

Submit straight to HMRC


At the end of the year, CalCal will fill in your tax return with the facts and figures from your business. Including capital allowances and expense categories.

Just look through our online forms and see if you need to add any other details. If you do, no worries - CalCal will include it on your tax return.

  • 2015 - 16 Available Now
  • 2016 - 17 Available Now
We're working with HMRC to add interactive features - from the 2015-16 return, log in to your HMRC portal and CalCal will sync up your allowances and liabilities without you having to look it all up.

... and VAT returns too

Just enter your transactions and CalCal keeps track of how much VAT you owe / reclaim. Submit your VAT return simply with the click of a button, and get immediate confirmation of your scheduled payment.













All your customers – in CalCal

Invoices and Statements – Emailed in PDF

See your best and worst customers. Keep in touch at the click of a button, and send them invoices or reminders any time.

And your suppliers!


  • Invoicing
  • Track customer debts
  • Pre-filled Self-Assessment
  • Direct HMRC submission
  • Track supplier debts
  • Simple and easy data entry
  • Online bank transaction import

Coming Soon

The following features will be made available soon:

  • Payroll with online PAYE RTI Submission
  • Additional Languages
  • Mobile App


Mobile accounting for free!
Get started with our limited free level

Calendar-based ACCOUNTING

Track debts and send statements

20 INVOICES per month

Track your supplier debts

Track 5 ASSETS

Tailored professional REPORTS

All our popular features
/ month (£60 per year)
no limits

All our free features... PLUS:

Simply drag and drop from your bank statement!

Unlimited INVOICES
Unlimited ASSETS

Including Profit & Loss, Trial Balances

Self-Assessment TAX RETURN Submission *

VAT and More
/ month (£150 per year)
VAT submissions and calculations; Payroll coming soon

All our standard features... PLUS:

VAT Tracking and Submission

[Coming Soon] PAYROLL with RTI

[Coming Soon] Multi-user EXPENSE Claims

* Self-Assessment submission included on Unlimited and Premium levels when paying annually or if you've been with us for 3 months

Get started now for FREE

No card details needed

CalCal is personalised to your business.
We will get you started with your most common expenses and set things up specific for your business.