18 Aug 2014 8:46 PM New payroll tax updates are now available for 2009, 2012 R2, and 2012 R3 versions of Payroll for Microsoft Dynamics AX. The updates can each be downloaded from the following links: Versions: AX 2009 - 2014-07 AX 2012 R2 - 2014-R11 AX 2012 R3 - 2014-R11 CustomerSource 2009 - https://mbs.microsoft.com/customersource/northamerica/AX/downloads/tax-regulatory-updates/PayrollforMicrosoftDynamicsAX2009 2012 - https://mbs.microsoft.com/customersource/northamerica/AX/downloads/tax-regulatory-updates/MicrosoftDynamicsAX2012USPayrollTaxUpdates PartnerSource 2009 - https://mbs.microsoft.com/partnersource/northamerica/deployment/downloads/tax-regulatory-updates/PayrollforMicrosoftDynamicsAX2009 2012 - https://mbs.microsoft.com/partnersource/northamerica/deployment/downloads/tax-regulatory-updates/MicrosoftDynamicsAX2012USPayrollTaxUpdates IMPORTANT: For Dynamics AX 2012 (R2 and R3), the tax update process has significantly changed with the 2014-R11 tax update, be sure to read through this documentation included with the update package entirely before beginning the tax update process. Be sure to subscribe to email updates of this blog to be notified when they are available. The Dynamics AX HCM Team Important Notice to Customers We recommend that you contact your Microsoft Dynamics Partner before installing service packs or hot fixes. It is important to verify that your environment is compatible with the service pack(s), hotfix(es), or download(s) being installed. A service pack, hotfix, or download may cause interoperability issues with customizations, and third-party products that work with your Microsoft Dynamics solution.