Accountants in business

Business tax


Simplified tax computations and returns for corporate finance departments

Using IRIS for your Corporation Tax with IRIS Accounts Production saves time by minimising data entry and ensuring consistency between your tax and accounts work.

The IRIS difference

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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.

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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.

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

  • Tax return can be filed online at the touch of a button
  • IRIS has unrivalled expertise and experience: over 45% of vendor submitted tax returns are filed with HMRC by customers using our software

Overview – key features

  • Get instant access to all dividend information that can then 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 Limited Company Returns supports fast completion of returns for non-resident limited companies liable for UK tax

IRIS OpenResourcing has become a leading provider of risk-free, cost-effective outsourced services for iXBRL compliance. Our outsourcing team increases productivity, without increasing headcount, and frees your team for higher-value work.

Overview – key features

  • Complete all trust and estate tax returns easily, including tax computations and filing online
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