NetSuite Poland Localization SuiteApp

Polish tax authorities require standardized electronic audit files covering VAT, accounting, invoices, inventory, and bank data.

The localization enables companies to:

- Generate required JPK files directly from NetSuite, submit them electronically and receive the JPK_UPO
- Respond quickly to tax authority requests
- Maintain a full audit trail with data sourced from ERP records
- Supported JPK Reports: JPK_V7, JPK_CIT, JPK_VAT, JPK_FA, JPK_MAG, JPK_WB,

This significantly reduces compliance risk and manual preparation work.

For VAT‑registered businesses, accurate and timely reporting is critical.

The solution supports:

- Polish VAT sales and purchase reporting

- EU VAT reporting (VAT UE / ESL)

- Cross‑border transaction transparency

Finance teams can prepare, review, and submit VAT data with confidence.

Poland’s Krajowy System e‑Faktur (KSeF) introduces structured, government‑controlled e‑invoicing.

Staria’s Localization supports:

- Preparation of compliant structured invoice

- Receipt and storage of supplier e‑invoices

- Clear traceability between NetSuite transactions and KSeF records

- Via the KSeF Add-On it supports sending eInvoices via KSeF, including required QR Codes for Offline invoices and invoices sent outside of Poland

- UPO messages are supported and directly integrated to the invoice record

- Vendor Bill files can be received and stored in NetSuite and used for entry or routing to an AP solution

This integrates the mandatory e‑invoicing deeply into NetSuite and makes eInvoicing in Poland as easy and efficient as it gets.

Polish accounting law requires gapless, sequential numbering of accounting documents, with full traceability and no missing numbers.

Staria’s Poland Localization provides:

- Gapless Document Numbering directly within NetSuite

- Preventing breaks caused by cancellations, corrections, or process exceptions

- Clear audit trail

Polish accounting regulations require foreign currency bank accounts to be revalued using the FIFO (First In, First Out) method, ensuring accurate recognition of exchange rate differences.

Staria’s Poland Localization adds directly to your NetSuite workflow:

- FIFO‑based revaluation directly in NetSuite

- Applying official exchange rates in line with Polish Accounting Act requirements

- Ensures correct financial results, audit‑ready reporting, and full compliance without manual calculations or external adjustments

Polish accounting regulations impose specific requirements that differ from many international standards.

The Localization supports:

- Polish‑compliant general ledger, journals, and trial balance

- Official Balance Sheet and Income Statement layouts

This ensures audit readiness and regulatory alignment.

Paying a vendor not registered on the official Polish VAT whitelist can result in loss of VAT deductibility.

The solution allows finance teams to:

- Verify vendors against the official Polish VAT database

- Validate VAT numbers and bank accounts

- Automatically flag or control risky payments

This helps protect VAT recovery and reduce fraud exposure.

Polish regulations require the use of official NBP exchange rates.

The Poland Localization:

- Automatically retrieves exchange rates from the National Bank of Poland

- Updates NetSuite without manual intervention

- Ensures accurate currency valuation and reporting

- Supports Exchange Rates from the Tax Point Date and the Transaction Date, reduces manual effort of applying different exchange rates as per report requirement. 

The invoicing process as well as the Invoice- and correction invoice documents must meet strict Polish legal requirements.

The Poland Localization provides:

- A polish compliance driven invoice creation and correction process

- Ready‑to‑use Polish invoice and correction invoice templates

- Correct VAT presentation and mandatory data fields

- English and Polish language versions

This reduces compliance risks and customization effort. The out-of-the-box best practice processes reduce implementation times.

Polish companies running NetSuite, international groups opening or managing Polish subsidiaries, CFOs and Finance Directors responsible for compliance and audit risk, and shared services and Global Finance teams supporting Poland.

It's Built for NetSuite (BfN) certified, built specifically for Polish regulations, embedded directly into NetSuite, proven in real customer environments, supports both Legacy Tax and SuiteTax, and it's designed to evolve with regulatory change.