Verifactu, without touching your billing software
Linka is the bridge between your practice management software and the Spanish Tax Agency. It reads your invoices, signs them, registers them in Verifactu and returns the PDF with a QR code. No software migration, no extra admin work.
Built in Málaga by evertel · AEAT registration via Fiskaly, an accredited collaborator
Fiscal infrastructure, not another app to learn
Linka runs in the background. Your team keeps working exactly as before.
No migration
You keep your management software. Linka connects to it; it does not replace it.
Real time
Every invoice is reported to the Tax Agency immediately, as Verifactu requires.
Full traceability
Every submission is logged and audited. You always know what happened to each invoice.
Certified path
AEAT registration runs through Fiskaly, an accredited tax-agency collaborator.
Three steps. Zero changes to your day.
Linka handles the whole fiscal side while your practice keeps billing as usual.
We connect to your software
Linka reads invoices straight from your management software. No exports, no copy-paste, no change to how you work.
We sign and send to the AEAT
Each invoice is signed with a certificate and reported to Verifactu in real time through Fiskaly, an AEAT collaborator.
We return the PDF with a QR
The final document, with its tax QR code and the VERI*FACTU mention, flows back into your system automatically — ready for the patient.
Works with your stack
Linka builds on certified infrastructure and integrates with the software you already use.
Using different management software? Get in touch — we are expanding compatibility.
Built for businesses that bill seriously
Dental practices running Open Dental
If you run a dental practice on Open Dental, Linka solves Verifactu without migrating software or adding admin work. Designed alongside a real pilot practice.
More business management software
We are extending Linka to other management platforms. Tell us which one you use and we will let you know when it's ready.
Get ready for Verifactu in good time
On 1 January 2027 Verifactu becomes mandatory for every business in Spain. Get ahead without the rush — and without changing software.