How to deal with the mass sending of e-invoices via the postman if we issue invoices at several centers in several programs?
Short answer
Your proposed procedure is functional and common in practice. If your accounting software will provide its own e-invoicing delivery-service provider, you can contract him as a central point for sending — that is, take over the invoices issued by colleagues at both centers (also from different invoicing programs), check their correctness in your accounting system, and only then send them in bulk via one postman contracted by you.
Contracted by an accountant
Through her own accounting software provided by the postman.
Recommended practice
It catches errors from centers before the invoice leaves the company.
A commonly supported feature
Batch processing of several invoices at once through one provider.
Technical condition
Invoices from centers must be transferable to the correct format.
Conclusion
The model of central contracting the postman through your accounting software, with subsequent control and mass sending of invoices from several centers is a workable and recommended way to reduce the risk of errors.
Sources
- Law no. 222/2004 Z. z. Coll. on VAT, § 74 and § 85o (as amended by Act No. 385/2025 Z. z. Coll.)
Not legal advice. Machine-translated answer, not yet manually reviewed. For the exact wording, see the Slovak original.