Guides
What’s due.
The dates that make firms act: a vendor’s end of support, a legal duty with a start date. Each one with what to do before it, written from the work we did for it.
Deadline · 1 January 2027 E-invoicing in Germany from January 2027: what your IT has to be ready for In Germany, firms have had to be able to receive e-invoices since 2025. From 1 January 2027, firms with more than €800,000 turnover in the previous year must issue them too, and from 2028 every firm must. What applies to your firm is your tax adviser's call. What has to be in place on the IT side is here: four things, in the order they come up, and the questions we get asked. Read more Deadline · 12 January 2027 Windows Server 2016: support ends on 12 January 2027. What to do now On 12 January 2027 Microsoft ships the last security update for Windows Server 2016. If one still runs in your firm, this is what it is probably doing there, what the date changes, the three ways out in the order we would take them, and the questions to ask this week. Read more
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Talk it through.
30 minutes with a senior engineer. Deadlines and risk, not buzzwords. If we’re not the right fit, we’ll say so.
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