Issues filing RTI returns when using old, unsupported versions of Windows (e.g. Windows 8.1)
9 May 2024 HMRC has recently made changes to it’s online service. This means that if you’re using Windows 8, Windows 8.1, Server 2008, Server 2012 or 2012R2 on your computer, you won’t be able to submit online returns to HMRC via Payroll Manager. On 9 May 2024 HMRC removed support for ‘CBC ciphers’, which…