Compliance That Fits Xero Users.
Comply Organisation-Wide
Apply consistent Croatia fiscalization across every Xero organisation, regardless of client file.
Built For Accountants
Credit notes and voided invoices stay compliant without breaking the original invoice record.
Secure and Approved Submission
Credit notes and voided invoices stay compliant without breaking the original invoice record.
Complete Invoice Lifecycle
Repeating invoice templates fiscalize on schedule, without slowing your billing cycle down.
Automation Without Extra Effort
Every client sees fiscalized invoices formatted, no matter which organisation billed them.
Audit-Ready Storage
Watch how multi-organisation invoicing fiscalizes cleanly inside Xero, invoice by invoice.
How Croatia Invoice Moves Through Xero
- Capturing the Transaction at Source: The moment an invoice is approved in Xero, Advintek retrieves it directly — no export, no manual handoff or delays involved.
- Checking It Against Croatian Requirements: That record then sits in Advintek’s review queue, measured against what Porezna uprava expects before submission begins.
- Restructuring It Into Compliant XML: Xero’s output is rebuilt field by field into compliant XML, so formatting is never the reason a submission bounces during validation checks.
- Sending It Along a Controlled Path: The invoice moves through a permissioned, fully traceable channel toward submission with complete visibility.
- Fiscalising and Reporting in Real Time: Filing goes out through Porezna uprava’s approved transmission routes, consistently across every connected organization.
- Archiving to the Years of Standard: Cleared invoices are stored to match Croatia’s retention rule, ready to produce the moment an audit calls for them.
What Is Advintek's Croatia e-Invoice Connector for Xero?
Xero users, especially accountants and bookkeepers, often manage several client organisations with different tax rates and tracking categories — the same client might see different invoice formats depending on which file applies. Advintek’s connector applies tax-compliant formatting across every organisation while leaving Xero’s tax and tracking logic exactly as calculated.
- Applies formatting across every Xero organisation
- Fiscalizes credit-note and void adjustments correctly
- Preserves tracking categories on every invoice line
- Keeps pace with repeating invoice schedules
Why Xero Customers Trust on Advintek
- Compliance That Doesn’t Need a Trigger: Every approved invoice gets Porezna uprava-ready treatment automatically, with nobody reviewing invoices one by one.
- One Process Across Organizations: Validation and fiscalisation stay identical no matter which Xero organization raised the record.
- Cleanup Work Fades Out: Chasing and resending rejected invoices stops being part of the routine.
- Live Status You Can Act On: Real-time visibility catches an issue early instead of at reconciliation.
- The Same Rules, Whole Organization: An invoice is handled the same whether it comes through sales, finance, or a subsidiary.
- Rejections Become Uncommon: Getting the structure right on the first pass means far fewer resubmissions.
Everything You Need for Croatian E-Invoicing in One Place
Issue Monitoring and Resolution Flow
Flag issues ahead of a rejected submission, work through guided corrections, and resend entire batches together instead of one record at a time.
Operational Visibility and Insights
Track filing status across every connected Xero organization from a single view, updated live and reported the way your organization needs.
Continuous Support and Compliance Assistance
Stay current as Croatia's Fiscalization 2.0 requirements evolve, with a responsive team on hand for exceptions.
Croatia e-Invoicing Compliance for Xero Operations
Accountants, bookkeepers, and small businesses running Xero manage invoicing across multiple client files and currencies daily. Advintek’s connector processes fiscalization in the same flow as invoice approval, so finance teams never add a manual compliance step to an already streamlined workflow.
- Processes fiscalization within Xero's invoicing flow
- Scales across multiple client organisations
- Supports Xero's repeating invoices and tracking categories
- Maintains audit-ready records for every organisation
Right Inside Xero
Fiscalize every invoice consistently, no matter which organisation issued it.
Running different accounting software instead of Xero? Advintek builds Croatia e-invoicing connectors for other bookkeeping platforms too.
Ready e-Invoice System
Frequently Asked Questions Xero e-Invoicing Croatia
Can Xero fiscalise and report to Porezna uprava on its own?
No. Xero has no built-in link to Porezna uprava’s fiscalisation and e-reporting systems or the required XML schema, so a connector like Advintek is still needed.
What does the Xero integration actually do?
Advintek pulls invoice data from Xero, converts it into the required XML structure, validates it, and submits it for fiscalisation and reporting to Porezna uprava.
Will our Xero workflow need to change?
No. Day-to-day usage stays the same — Advintek handles the formatting, checking, and filing behind the scenes.
We invoice in multiple currencies through Xero — does that create issues for Croatian filing?
No. Advintek converts and presents figures the way Porezna uprava requires at the point of fiscalisation.
Does the connector behave the same way across multiple Xero organizations?
Yes. Advintek links to Xero directly, so fiscalisation works identically whether the invoice originates from one organization or several under the same account.
