enova365 KSeF Review 2026: Modular Polish ERP for Mid-Market KSeF Compliance
enova365 KSeF review 2026 — we tested FA_VAT 2.0 generation, KSeF API integration, Peppol access point, offline mode, and multi-entity support. How does this modular Polish ERP compare with Comarch and InsERT for KSeF compliance?
enova365 KSeF Review 2026: Modular Polish ERP for Mid-Market KSeF Compliance
enova365 is a Polish ERP platform that sits in the gap between accounting tools (InsERT nexo, wFirma) and enterprise systems (SAP, Oracle). It targets Polish SMEs and mid-market companies that need ERP capabilities — inventory management, project accounting, HR, CRM — alongside KSeF compliance.
We tested enova365 specifically for KSeF compliance depth: FA_VAT 2.0 generation, KSeF API integration, offline mode, Peppol access point, and multi-entity management.
Disclosure: This review is editorially independent. See our editorial policy.
At a Glance
| Feature | Details |
|---|---|
| Product | enova365 ERP (KSeF module) |
| Website | enova365.pl |
| Founded | 2002, Kraków |
| Target Users | Polish SMEs and mid-market, 20–500 employees |
| Starting Price | From ~PLN 199/month (per module) |
| KSeF Support | ✅ FA_VAT 2.0 (FA(2) schema) |
| KSeF API | ✅ Native REST integration |
| Offline Mode | ✅ Built-in with 72-hour auto-submission |
| Peppol Support | ✅ Certified access point |
| Our Rating | 4.3 / 5.0 |
enova365 in the Polish Market
enova365 is developed by Soneta sp. z o.o., a Kraków-based company with over 20 years in Polish ERP. The platform has accumulated a significant install base among Polish distribution, manufacturing, and service companies.
Its modular architecture is a key selling point: you buy the modules you need (Accounting, Trade, Production, HR, CRM) rather than paying for a monolithic ERP. For a growing business, this means starting with Accounting + Trade and adding modules as needed.
KSeF Module: What We Tested
FA_VAT 2.0 Generation
enova365 generates FA_VAT 2.0 (FA(2) schema) invoices natively. Every invoice created in the Trade or Accounting module can be submitted to KSeF with one click — or automatically on save, depending on settings.
The XML generation was correct in our testing. We validated generated FA_VAT files against the Ministry of Finance's official validator — all test invoices passed without errors across the scenarios we tested:
- Standard domestic B2B invoice
- Advance payment invoice (faktura zaliczkowa)
- Settlement invoice referencing advance KSeF numbers
- Credit note (faktura korygująca) referencing the original KSeF number
- MPP (split payment) invoice
The split payment handling is particularly thorough: enova365 validates the PLN 15,000 threshold and automatically flags invoices that require the MPP annotation, including appropriate XML fields.
KSeF API Integration
enova365 uses direct REST integration with the production KSeF API (and separately, the test environment for sandboxing). The integration handles:
Token Management: enova365's token management is one of the more sophisticated implementations we tested. It supports:
- Multiple concurrent tokens (for businesses with multiple invoice issuers)
- Automatic token renewal alerts before expiry
- Token assignment to user roles (e.g., specific employees can only use specific tokens)
- Audit log of all API calls and responses
Token expiry issues are the most common source of KSeF submission failures in the early months post-mandate. enova365's proactive renewal alerts and multi-token support are meaningful differentiators here.
Offline Mode: enova365's offline mode creates locally-stored invoices when KSeF is unavailable (API downtime or planned maintenance). Once KSeF is restored:
- Pending offline invoices are automatically submitted in the correct chronological sequence
- The 72-hour submission window is tracked per invoice
- Alerts are generated if any offline invoice is approaching the 72-hour deadline
The offline queue is visible in a dedicated dashboard — you always know what is pending submission and what has been confirmed.
Corrective Invoices (Faktury Korygujące)
Polish KSeF requires corrective invoices (faktury korygujące) to reference the original invoice's KSeF number. For invoices issued before the KSeF mandate go-live date (pre-February 2026 for large businesses), corrections need a special pre-KSeF reference field.
enova365 handles both cases:
- Post-KSeF corrections: KSeF number auto-populated from the original invoice record
- Pre-KSeF corrections: Special reference field available for manual entry of the original invoice date and number
This correct handling of the pre-KSeF correction scenario is not universal across Polish software — several smaller tools handle only post-KSeF corrections.
Peppol Access Point
enova365 is a certified Peppol access point operator. From within the ERP, you can:
- Register your Peppol ID (Polish format: 0088:PLXXXXXXXXXXXXXXXXX for GLN-based IDs)
- Send Peppol BIS 3.0 invoices to Belgian, German, Dutch, and other Peppol-connected recipients
- Receive Peppol invoices from cross-border suppliers directly into the purchase module
- Convert between FA_VAT (KSeF) format for domestic invoices and Peppol BIS 3.0 for cross-border
Polish businesses exporting to Belgium or the Netherlands now face a de facto Peppol requirement from their EU customers. Having Peppol built into the same ERP as your KSeF module eliminates the need for a separate Peppol access point subscription.
Multi-Entity and Group Structures
For Polish businesses with multiple entities (parent + subsidiaries, or businesses with multiple NIP numbers), enova365 handles:
- Separate KSeF token management per entity
- Inter-company invoice generation with correct FA_VAT type codes
- Consolidated reporting across entities
- Separate JPK_VAT files per entity
This is where enova365 clearly exceeds simpler tools like wFirma or iFirma, which are designed for single-entity businesses.
Interface and Usability
enova365's interface reflects its desktop-application origins — the cloud version is a web application, but the UX is more data-dense than modern cloud-native tools. For accountants and ERP users, this is familiar and efficient. For business owners self-managing their accounts without accounting background, the learning curve is steeper than InsERT nexo.
Polish-language only. There is no English interface or documentation.
Deployment Options
| Option | Notes |
|---|---|
| Cloud (SaaS) | Monthly subscription, hosting in Polish data centres |
| On-premise | License + annual maintenance fee |
| Hybrid | Cloud for accounting, on-premise for production modules |
Cloud is increasingly the default. For GDPR compliance and KSeF token security, the Polish data centre hosting is relevant.
Pricing
enova365 uses a modular pricing model. Approximate pricing (May 2026, excluding partner implementation fees):
| Module | Approximate Monthly Cost |
|---|---|
| Accounting (Finanse) | From PLN 199/month |
| Trade (Handel) | From PLN 149/month |
| HR (Kadry i Płace) | From PLN 149/month |
| CRM | From PLN 129/month |
For a typical mid-market deployment (Accounting + Trade + HR), expect PLN 500–800/month for the software, plus implementation costs from a certified enova365 partner.
Comparison vs Main Competitors
| Feature | enova365 | Comarch ERP Optima | InsERT nexo | Sage Symfonia |
|---|---|---|---|---|
| KSeF FA_VAT 2.0 | ✅ | ✅ | ✅ | ✅ |
| Multi-entity KSeF | ✅ | ✅ | ❌ | ⚠️ |
| Peppol | ✅ Native | ✅ Native | Planned | ✅ |
| Offline mode | ✅ | ✅ | ✅ | ✅ |
| Pre-KSeF corrections | ✅ | ✅ | ✅ | ✅ |
| ERP full-suite | ✅ Modular | ✅ | ❌ | ⚠️ Accounting only |
| Cloud-native | ✅ | Hybrid | ✅ | ⚠️ |
| Polish support | ✅ | ✅ | ✅ | ✅ |
| Price from | PLN 199/mo | PLN 149/mo | PLN 89/mo | PLN 149/mo |
| Best for | Mid-market | SME + mid-market | SME | SME |
Verdict
enova365 is the best Polish ERP option for mid-market businesses that need KSeF compliance plus real ERP capabilities — inventory, HR, and multi-entity management that simpler accounting tools cannot provide.
enova365 is right for you if:
- You need a full ERP (not just accounting and invoicing) in Polish
- You have multiple entities with separate KSeF token management requirements
- You need Peppol for cross-border EU invoicing alongside KSeF
- You are comfortable with a partner-implemented ERP
Consider alternatives if:
- You are a small business or sole trader → wFirma or iFirma are simpler and cheaper
- You need the easiest possible KSeF setup → InsERT nexo has the best-in-class UX
- You are a large enterprise → Comarch ERP XL or SAP with Polish KSeF module
Our rating: 4.3 / 5.0
Last tested: March 2026. Pricing is approximate. Verify current pricing at enova365.pl.