software company in Datchet Slough

IRIS is the UK's market leader provider of business critical accountancy solutions for accountants in business and practice solutions include Tax accounts production software

IRIS is the UK's market leader provider of business critical accountancy solutions for accountants in business and practice solutions include Tax accounts production software

We are a leading provider of software and IT services to the public private and not for profit sectors enabling organisations to improve efficiency reduce costs and drive growth.

We are a leading provider of software and IT services to the public private and not for profit sectors enabling organisations to improve efficiency reduce costs and drive growth.

The PTP Tax Software range includes IRIS OpenTax, PTP CT Platform, PTP Tax Return, PTP Partnership Return, PTP Tax Expense and PTP Professional Tax Archive.

The PTP Tax Software range includes IRIS OpenTax, PTP CT Platform, PTP Tax Return, PTP Partnership Return, PTP Tax Expense and PTP Professional Tax Archive.