Poland is Central Europe's largest economy with growing SaaS adoption. Symfonia and Comarch ERP are the dominant local accounting platforms. SAP has strong enterprise presence.
7 supported accounting platforms + 6 on the radar
Where the major platforms sit and which Apideck supports today. Figures are company-reported unless marked as an estimate.
| Platform | Poland market position | Apideck | Source |
|---|---|---|---|
| Comarch ERP Optima | Leading Polish SME and accounting-office software, part of a global Comarch customer base exceeding 70,000 companies | On the radar | Comarch |
| enova365 | Used by 22,000+ mid-size and large companies and accounting firms, positioned as a modern alternative to Comarch Optima | On the radar | enova365 |
| Symfonia | Cloud-based finance and ERP software with a user base exceeding 55,000 entities | On the radar | Symfonia |
Subscriber and customer counts are the best available public indicators and may include accountant-managed multi-entity accounts; they are not a direct count of distinct businesses. Estimates are marked accordingly.
Poland is phasing in KSeF, a mandatory national e-invoicing system rolling out from February 2026 through January 2027, on top of its long-standing JPK (Standard Audit File for Tax) reporting regime for VAT-registered businesses.
Centralised national e-invoicing platform becomes mandatory for large taxpayers on 1 February 2026, for most other VAT-registered businesses on 1 April 2026, and for micro-enterprises on 1 January 2027.
Polish Ministry of Finance (gov.pl)The Ministry of Finance will not impose financial penalties for KSeF violations throughout 2026, with fines starting from 1 January 2027.
Polish Ministry of Finance (gov.pl)All VAT-registered businesses must submit standardised XML tax data files to Polish tax authorities, with retention required for at least five years.
Polish tax portal (podatki.gov.pl)Corporate income tax reporting via JPK is phasing in from 1 January 2025, starting with CIT taxpayers whose prior-year revenue exceeded EUR 50 million.
RSM PolandConnect to these Poland accounting systems through one unified API
Sage Business Cloud Accounting
Xero
QuickBooks
NetSuite
Microsoft Dynamics 365 Business Central
Zoho Books
Odoo
Popular Poland accounting software we are tracking. Some of these are upcoming, while others are not on our roadmap as of now.
Symfonia
Leading Polish accounting and ERP software
Comarch ERP Optima
Dominant Polish SME accounting platform
Insert/Subiekt
Widely used Polish business management software
Enova365
Polish ERP with strong payroll module, widely adopted
WAPRO
Polish accounting software common in smaller firms
Sage X3
Full ERP for Polish medium-large businesses (sagex3.pl)
Other Poland business software you can integrate through Apideck
Integrate with 7+ Poland accounting platforms through a single API. Free trial, no credit card required.