Free Estonian e-arve Validator (Versions 1.11 & 1.2)

Validate Estonian e-arve XML against the official Eesti Pangaliit schema and Estonian business rules (registry codes, IBAN MOD-97, VAT consistency). Both schema versions 1.11 and 1.2 supported. Free, no signup, instant report with Estonian-specific error codes (EA-R001 to EA-R008).

Validate an e-arve XML See all supported formats

How the e-arve validator works

1

Upload your e-arve XML

Drag and drop the XML file. The root element must be <E_Invoice> with no XML namespace — the standard Eesti Pangaliit structure. The validator auto-detects e-arve and routes to the dedicated Estonian validator.

2

Schema validation + business rules

The validator reads the schema version from <Header><Version> and applies the matching XSD (1.11 or 1.2). Then it runs the EA-R001…R008 business rules covering registry codes, IBAN MOD-97 checksum, VAT consistency and amount totals.

3

Read the report

Schema errors come back with XSD line/column references; business-rule violations are reported with the Estonian rule code (EA-R001 through EA-R008) and a plain-English description.

What the e-arve validator checks

XSD schema (1.11 + 1.2)

Per-document version detection. If the file declares <Version>1.11</Version> the 1.11 XSD is used; if it declares 1.2 the newer EN 16931-aligned 1.2 schema is used. Structural errors fire with line and column numbers.

Estonian business rules (EA-R001–R008)

Invoice number presence (R001), invoice date validity (R002), Estonian 8-digit registry codes for seller and buyer (R003, R004), total amount consistency with line items (R005), VAT calculation correctness (R006), payment due date logic (R007) and IBAN MOD-97 checksum verification (R008).

Automatic format detection

The validator auto-detects e-arve from the <E_Invoice> root element. PEPPOL invoices and XRechnung invoices use different XML structures and get routed elsewhere — you never have to pick a format manually.

IBAN MOD-97 verification

Any IBAN value in PaymentInfo/PayToAccount or AccountInfo/IBAN is validated using the ISO 13616 MOD-97 checksum algorithm. Catches typo'd account numbers before the invoice goes out via banking channels.

Why a separate Estonian e-arve validator?

E-arve is the Estonian banking-channel e-invoice format published by Eesti Pangaliit (Estonian Banking Association). It predates PEPPOL adoption in Estonia and remains the dominant format for domestic B2B and B2G invoices exchanged via banking infrastructure (LHV, SEB, Swedbank) and Estonian e-invoice operators (Finbite, Omniva, Telema). The XML structure has nothing in common with PEPPOL UBL or EN 16931 CII — a different root element, different field names, no XML namespace at all. Generic PEPPOL or XRechnung validators reject e-arve documents as "invalid XML" because they don't recognise the structure.

The aiDoks validator handles e-arve as a first-class format alongside PEPPOL, XRechnung and Factur-X. Upload your e-arve XML, get the full validation report with both XSD schema errors and Estonian business-rule violations, and fix issues before submitting through your bank's e-arve channel.

Common e-arve validation errors

  • EA-R001 — Invoice number is missing or empty. The InvoiceNumber element under InvoiceInformation must be populated.
  • EA-R003 — Seller registry code is not 8 digits. Estonian company codes are always 8 digits — most often the issue is a leading-zero stripped by Excel during data entry.
  • EA-R005 — Total amount mismatch. The TotalSum in InvoiceSumGroup must equal the sum of line items within ±0.01 tolerance.
  • EA-R006 — VAT calculation inconsistent. VATSum must equal SumBeforeVAT × VATRate / 100 within ±0.01 tolerance.
  • EA-R008 — IBAN fails MOD-97 check. Usually a typo — the IBAN is structurally well-formed but the check digits don't match the rearranged account number. Banks will reject the payment outright.

For Estonian companies dealing with cross-border invoices

Many Estonian companies receive both domestic e-arve from local suppliers via banking channels AND PEPPOL invoices from cross-border EU suppliers via PEPPOL access points. Rather than running two validators, the aiDoks tool detects which format you uploaded and applies the matching pipeline. Same UI, same report structure, one less tool to maintain.

Estonian e-arve validator: FAQ

Kas ir Igaunijas e-arve formāts?

E-arve ir Igaunijas iekšzemes e-rēķinu formāts, ko publicējis Eesti Pangaliit (Igaunijas Banku asociācija). Tas atšķiras no PEPPOL — tas ir vecāks par PEPPOL ieviešanu Igaunijā un paliek dominējošais formāts iekšzemes B2B un B2G rēķiniem, kas tiek apmainīti caur banku kanāliem (LHV, SEB, Swedbank) un operatoriem (Finbite, Omniva, Telema). Validators atbalsta gan shēmas versiju 1.11, gan 1.2.

Kāpēc man vajag atsevišķu validatoru Igaunijas e-arve?

E-arve izmanto pavisam citu XML struktūru nekā PEPPOL UBL vai CII: saknes elements ir <E_Invoice> bez XML nosaukuma telpas, un dokumenta izkārtojums seko Igaunijas banku konvencijām, nevis ES EN 16931 modelim. PEPPOL vai XRechnung validatori to neatpazīst un noraida kā "nederīgu XML". aiDoks validators automātiski nosaka e-arve sakni.

Ko pārbauda e-arve validators?

Divus līmeņus: XSD shēmas validāciju (pret oficiālo e-arve shēmu, 1.11 vai 1.2 atkarībā no dokumenta Header deklarētās versijas) plus Java implementētus biznesa noteikumus. Tiek pārbaudīta rēķina numura klātbūtne (EA-R001), datuma derīgums (EA-R002), Igaunijas 8 ciparu reģistrācijas kodi (EA-R003, EA-R004), summu konsekvence (EA-R005), PVN aprēķinu pareizība (EA-R006), maksājuma datuma loģika (EA-R007) un IBAN MOD-97 kontrolsumma (EA-R008).

Vai validators atbalsta gan e-arve 1.11, gan 1.2?

Jā. Katrs augšupielādētais dokuments savā <Header><Version> elementā deklarē savu shēmas versiju; validators to nolasa un piemēro atbilstošo XSD. 1.11 paliek dominējošā versija Igaunijas banku satiksmē; 1.2 ir jaunākais EN 16931 variants.

Vai Igaunijas e-arve validators ir bez maksas?

Jā, bez maksas un bez konta. Augšupielādējiet savu e-arve XML un saņemiet tūlītēju validāciju ar shēmas kļūdām un Igaunijai specifiskiem biznesa noteikumu pārkāpumiem (kodi EA-R001 līdz EA-R008).

Vai varu arī validēt Igaunijas rēķinus PEPPOL vai EN 16931 formātā?

Jā — tas pats aiDoks validators atbalsta PEPPOL BIS 3.0, XRechnung, EN 16931 un Factur-X / ZUGFeRD papildus Igaunijas e-arve. Viens validators apstrādā gan iekšzemes, gan pārrobežu plūsmas.

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Free, anonymous, full XSD + Estonian business rules.

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