e-Invoicing: what actually changes for your business
Plenty has been written about the obligations. Far less about what changes in your working day. That is the part that affects you.

Most articles tell you who is obliged and from which date. Useful but incomplete — and risky to quote, because the rules have changed more than once. We confirm what applies to your company today.
What does not change, whatever the thresholds, is how it affects your daily work. That is what this article is about.
An invoice is no longer a document you send
An invoice used to be a file you sent a client. Now it is a record that passes through a system and officially exists only once accepted there. The difference sounds administrative, but it changes everything: a rejected invoice is an invoice that does not exist, even if the client has it in their inbox.
The data has to be right the first time
An automated system does not interpret. If the client's details are wrong, if a mandatory element is missing, if a code is invalid, the invoice does not go through. Companies used to working with approximate data suddenly discover that approximate is no longer an option.
The expensive part is not the system. It is the disorder in the data you already had.
Delays are no longer invisible
A late invoice used to be between you and your client. Now the moment of transmission is recorded. Companies that issued everything at month end have to change the habit.
What gets stuck most often
- Incomplete or outdated client identification details.
- Invoices issued against documents that do not exist yet.
- No clear person responsible for sending them.
- System credentials held by a person who then leaves.
What is worth preparing, whatever the deadlines
Clean up your client data. Decide who issues and who checks. Make sure credentials belong to the company, not to an individual. All of it is useful anyway, and it spares you the panic when a rule changes again.
How we do it at Lexco
We look at your real flow, not the theoretical one: where an invoice starts, who touches it, where it stalls. We fix the data first, then the process, and only then talk about deadlines — because deadlines take care of themselves once the rest is in order.
If issuing invoices currently makes you nervous, write to us. We look at it together once and tell you what needs fixing.


