E-invoicing for accountants — every client in one place
For an accounting practice, mandatory e-invoicing is a double job: your own invoices to clients, and the documents of dozens of client companies. Set up properly, though, it turns into an advantage — documents arrive structured, with no scanning and no retyping, and they flow into your accounting software automatically.
The accountant's two roles
- Your own invoicing: an accountant registered for VAT must issue e-invoices to clients from 1 January 2027 like any other VAT payer. An accountant who is not VAT-registered must at least be able to receive them.
- Your clients: every VAT-registered client must both issue and receive; clients who are not VAT-registered must be able to receive. You need a system that can process the documents of all of them.
Managing several companies under one login
The key question when choosing a provider for an accounting practice: does it support several companies (Company ID / Tax ID) under a single login? In eFaktúra you manage an unlimited number of companies from one account — each with its own documents, numbering series, Peppol registration and settings — and you switch between them without logging out. The client grants you access to their company with whatever role they choose.
How documents flow into your accounting software
- E-invoices you receive arrive structured — no scanning and no OCR errors; the data comes straight from the XML and is accurate to the cent.
- AI processing and posting rules post the document immediately (cost allocation, VAT deduction, cost centres and projects).
- Export into Pohoda, KROS Omega, Money S3 and MRP including the posting details; the Connector writes into Pohoda in real time through mServer and reads the payments back.
- Paper and PDF documents from the transition period are handled by OCR — the two worlds will exist side by side for years while e-invoicing is rolled out.
Note
The data from an invoice you receive is reported to the Slovak Financial Administration within 5 days — for clients registered with a certified provider the reporting runs automatically, with no work for the accountant.
How to get started with your clients
- Sort your clients into groups: VAT payers (the full obligation), non-VAT payers (receiving only), public administration and any special regimes.
- Open free receiving accounts for the clients who are not VAT-registered — it is the quickest part and it covers the largest group.
- Move the VAT payers to issuing through a provider during 2026 and test delivery with their biggest customers.
- Set up the export pipeline into your own accounting software and verify the postings on a test batch.
Frequently asked questions
Yes — in eFaktúra you manage any number of companies from a single account, with separate documents, registrations and permissions.
By export into Pohoda, KROS Omega, Money S3 and MRP (posting details included), or with the Connector, which writes into Pohoda directly through mServer.
You process paper and PDF documents through OCR in the same system — e-invoices and conventional documents end up in a single flow for posting.
No, issuing is mandatory only for VAT payers. You do have to be able to receive e-invoices, though — both for yourself and, in practice, on behalf of your clients.
Sources
Sort out your e-invoicing today
Electronic invoicing becomes mandatory in 2027. Find out how to prepare and whether it applies to you.