UK Companies House has issued a release announcing that the joint filing service with HMRC will close on 31 March 2026. From 1 April 2026, companies can file their annual accounts with Companies House using third party software, the Companies House web services, or paper filing. However, companies will only have the option to use software to file their company tax returns with HMRC. As noted in a separate release from HMRC, companies will need to use commercial software to file annual accou…