Accountants in practice

Tax software


Market leading, award winning, integrated tax software for accountants who strive for excellence. 

IRIS tax software solutions are integrated with the IRIS Accountancy Suite for accounts, company administration and practice management, thereby offering maximum efficiencies and no data needs to be re-keyed. When used in conjunction with your free 1GB of storage with IRIS OpenSpace, our secure document exchange with e-approval, you can also offer a full electronic end-to-end service to your clients, from requesting data to receiving the final approved copy of their return.

The IRIS difference

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Removes the stress of ensuring that you are up to date with the latest legislation due to regular updates to keep you compliant.

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You can rest-assured when filing tax returns to HMRC with an impressive 98% acceptance rate, reducing the need for corrections and amended returns.

Seamless integration
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Increase productivity and save time with our true-integration of products built around a centralised database. This means no re-keying of data, reducing errors and ensuring that your information is more accurate.

Overview – key features

  • Complete self-assessment tax returns and P11D forms with ease and then file online - includes all supplementary pages for directors, partners, traders and individuals.
  • Compatible with HMRC's Making Tax Digital Income Tax Pilot, providing key functionality well ahead of mandation

Overview – key features

  • Minimise the workload involved in preparing tax computations and returns for limited companies, partnerships and sole traders and file online with IRIS Business Tax.

Overview – key features

  • Complete all trust and estate tax returns easily, including tax computations and then file online.

Overview – key features

  • Instant access to all dividend information that can be automatically transferred onto the tax return.

Overview – key features

  • Manage your fixed assets through their lifetime, apply relevant depreciation rules automatically and produce reports.

Overview – key features

  • IRIS Non-Resident Company Returns supports fast completion of returns for non-resident limited companies liable for UK tax.

Overview – key features

  • Great value tools that take the time and effort out of tax and benefit calculations
  • Comply with today’s stringent statutory requirements and help you to complete all returns with ease. 

Overview – key features

  • Produce iXBRL compliant accounts from Microsoft Word & Excel documents

Other products and services

Overview – key features

  • If you are looking to outsource the completion of tax returns then IRIS OpenResourcing is the answer. Cost-effective, reliable and quality controlled.
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