These emails aren't from the various companies at all, they just being used to make the email look more genuine, ie. from a real company.
Your tax return was incorrectly filled out word malware being spammed out from random addresses with a word attachment, containing Macros.
It's also worth remembering that the company itself may not have any knowledge of this email and it's link(s) or attachment as it won't have come from their servers and IT systems but from an external bot net.
It's not advised to ring them as there won't really be anything they can do to help you.
Subject: 2014 Tax payment issueMessage Body:
According to your tax payments for 2014 year period we found that you gave a wrong legal address in your last tax payment. In order to avoid penalty fees on your tax dues we ask you to contact our specialist having checked the previous payment in advance (the DOC invoice attached below).Attachment:
Malware Macro document information:
Sanesecurity signatures are blocking this as:
The current round of Word and Excel attachments are targeted at Windows users.
Apple and Android software can open these attachments and may even manage to run the macro embedded inside the attachment.
The auto-download file is normally a windows executable and so will not currently run on any operating system, apart from Windows.
However, if you are an Apple/Android user and forward the message to a Windows user, you will them put them at risk of opening the attachment and auto-downloading the malware.
Currently these attachments try to auto-download Dridex, which is designed to
steal login information regarding your bank accounts (either by key logging, taking auto-screens hots or copying information from your clipboard (copy/paste))