Payroll technical specifications: Income Tax
Read Income Tax guidance for software developers working with payroll software.
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Technical specifications on Income Tax for software developers working with payroll software.
Last updated 9 January 2024 + show all updates
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The 'Specification for PAYE tax table routines' has been updated to version 22.0 (January 2024).
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The 'Specification for PAYE tax table routines' has been updated to version 21.0 (January 2023).
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The 'Specification for PAYE tax table routines' has been updated to version 20.0 (January 2022).
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The 'Specification for PAYE tax table routines' has been updated to version 19.0 (February 2021).
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The 'Specification for PAYE tax table routines' has been updated to version 18.0 (March 2020).
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Specification for PAYE tax table routines version 17.1 (January 2019) has been replaced by Specification for PAYE tax table routines version 17.2 (February 2019)
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Specification for PAYE tax table routine has been updated to version 17.1 (January 2019).
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Specification for PAYE tax table routine version 16.1 (February 2018) pdf added to the page.
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Specification for PAYE Tax Table Routines for Free of Tax Arrangements version 4.0 (May 2017) pdf updated to include information about the Scottish tax codes, rates and bandwidths.
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Specification for PAYE tax table routine version 15 (February 17) pdf has been updated.
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The specification for Pay as You Earn tax table routine has been updated.
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Specification for PAYE tax table routine version 15 (Oct 2016) pdf added to the page.
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Specification for PAYE tax table routine version 14 (February 2016) pdf added to the page.
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New versions of PAYE tax table routine and PAYE nominal taxable pay tables G added.
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First published.