

The Durkan Group uses the CIS Solver module to verify the tax treatment status of their subcontractors and to file their monthly returns online. And many more customers across the UK including house builders, specialist contractors, hire companies and local authorities.
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CIS Solver integrates seamlessly with the EasyBuild ERP software for verifications and monthly returns. |

The CIS Solver module is accessed from the main menu which provides easy and intuitive access to the Verification and CIS300 functions, as well as an array of additional configuration and messaging options.

Type, click, wait, verified!
Make online verifications in seconds!
Simply type as much information as you have into the grid and click “Get Verifications”, or import data from one of your third party software products.

Make your monthly returns online, simply add up the payment amounts for your subcontractors, fill in the grid above, click “Transmit Now” and let CIS Solver take care of the rest!
If you already have software to manage your payments or subcontractor ledger, you may be able to import directly from it, making your monthly return process automatic and simple!
CIS Solver has full HMRC Recognition for Monthly Returns and Verifications, and uses proprietary Evolved Software Studios messaging technology, for accurate online messaging, every time!
…and it gets even better if you are an EasyBuild customer, our tight integration with EasyBuild means that filing your EasyBuild CIS300 Monthly Return takes seconds!

Gateway Solver is highly configurable.
All you need to get started, is to fill in your Company Details and Online Filing Settings. If you wish to change how the software works, alter the preferences

We like easy to understand and well explained messages, with links to additional help if you need it

We also like successful CIS300 Monthly Returns

Do you need our software adjusted and tailored for your specific requirement?
We can read almost any file format from any software. Read more about our software services and charge rates here.
Are you ready to try Gateway Solver?
Gateway Solver is available as a free download (use the download option above).
Note: This movie is from an older version of CIS Solver. The experience is even better in the newer releases ![]()
Microsoft Windows required: Windows 7, Windows Vista SP2 or Windows XP SP3
Display size: 1280×1024 or higher display resolution Internet connection required (broadband recommended)
Monthly Subscription – £39 ex. VAT per month for one company, unlimited subcontractor verifications and monthly returns |
Annual Subscription – £389 ex. VAT per year for one company, unlimited subcontractor verifications and monthly returns (save £79) |